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    개인차단 상태
    Ralra님의
    개인페이지입니다
    가입 : 14-01-15
    방문 : 754회
    닉네임변경 이력
    회원차단
    회원차단해제
    게시물ID : science_56800
    작성자 : Ralra
    추천 : 11
    조회수 : 1560
    IP : 23.91.***.121
    댓글 : 7개
    등록시간 : 2016/01/26 11:27:17
    http://todayhumor.com/?science_56800 모바일
    비행기에 대해 알아봅시다! [6탄]
    <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안녕하세요! 비행기에 대해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봅시다!</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">입니다.</span></p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><br></span></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">오늘은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안정을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">책임지는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에대해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아보도록하죠</span>.</p> <p></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평날개와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수직날개로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">구성이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">되어있습니다</span>. </p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평날개는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">또</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">세부적으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">엘리베이터</span>(Elevator)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">트림탭</span>(Trimtabs)*<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">갖고있어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기수를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">올리거나</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내릴때</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">쓰입니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수직날개도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">러더</span>(Rudder)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">트림탭을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">추가적으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">갖고잇어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">야잉</span>(yawing)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">바로잡는데</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">쓰이죠</span>.</p> <div style="text-align:left;"><br></div> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774733IT3LubA9cmkdoHaPKWuSM.jpg" alt="14.jpg" style="border:none;width:640px;height:654px;"></div> <div style="text-align:left;"><br></div> <p class="MsoNormal">*<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">트림탭</span>(trim tabs) <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">미세조종을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">쓰임</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"></p> <p><br></p> <p class="MsoNormal"></p> <p><br></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이제</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수직꼬리날개를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">나누어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">자세히</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">살펴보도록</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합시다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">우선</span><span lang="ko"> </span><b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평</span><span lang="ko"> </span></b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><b>꼬리날개</b>입니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평안정을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">책임지고있는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평꼬리날개를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이해하기위해서는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트</span>(moment)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">부터</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봐야</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트란</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">물체를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전시키려는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">힘을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뜻합니다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774732lKdvzLcH5Q8NLJdFfugknhtTAb9o.png" width="375" height="111" alt="13.png" style="font-size:9pt;line-height:1.5;border:none;"></div> <div style="text-align:center;"><br></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">어느</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">점에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">작용하는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">힘과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전축</span>(pivot point)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">으로부터</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">거리의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">곱과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같습니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그림에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">중심축을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기준으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">반시계</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">방향으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하겠군요</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전운동을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">멈추게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하려면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">막대기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">오른쪽에도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">놓아야지</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전운동을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">멈출수</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">있겠습니다</span>. (<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">혹은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">더</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무거운</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">추를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">회전축과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">가까이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">놓을수도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">있겠군요</span>.)</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기에서도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만들기위해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">원리를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">작용시킵니다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774731uOAmAhwspLXK4kG7WkqKnwt.png" alt="12.png" style="border:none;width:320px;height:334px;"></div><br><p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그림에서와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같이</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심</span>(center of gravity, C.G.)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">중심으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성합니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그림에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">나오는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">중점으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">시계방향의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만듭니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">따라서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이루려면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링</span>(coupling) <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">해줘야합니다</span>. (<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위로향하지않고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아래로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향함</span>)</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">방금과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">앞에있지</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">않고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뒤에있는경우</span>,<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이야기는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">달라집니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774728i5t2x5lV34YTdBsRyExfGxfZ.png" width="532" height="329" alt="11.png" style="font-size:9pt;line-height:1.5;border:none;"></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">앞에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">시계방향으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">해주려면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에서도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">시계반대</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">방향으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만들어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">줘야합니다</span>. </p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성해야하는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">최소</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">필요의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">줄여줍니다</span>.<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">좀</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">더</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">효율적이라</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">볼수있겠습니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안정에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">치명적입니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">사실</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위치는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">정적</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">동적안정에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아주</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">중요한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">포인트이고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">크기도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">결정하게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합니다</span>. </p> <p></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">여기까지</span><span lang="ko"> </span><b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">간략</span><span lang="ko"> </span></b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><b>정리</b>를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하자면</span>,</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뒤에있으면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성되는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링해줘야</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하기때문에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">전체적인</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">깍아</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비효율적이다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">하지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기안정을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">앞에있어야한다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">앞에있으면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이유로</span>(<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링</span>)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">추가적으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생산해야한다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">효율적이지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안정에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">치명적이다</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">따라서</span> fly by wire<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">필수로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">따른다</span>.</p> <p></p> <p class="MsoNormal"><br></p> <p class="MsoNormal">(<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">자세한건</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음편부터</span>!)</p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">카나드갖고있는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">항공기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">형태를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봅시다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774727QMnPQb2FjbV61qGBnnzSkTNBEua.png" width="522" height="363" alt="10.png" style="font-size:9pt;line-height:1.5;border:none;"></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">카나드에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">대해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">지난</span>4<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">편에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봤습니다</span>.(<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">참조</span><span style="font-size:9pt;line-height:107%;font-family:Gulim, sans-serif;"><a target="_blank" href="http://todayhumor.com/?science_56629" target="_blank">http://todayhumor.com/?science_56629</a>)</span></p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심점이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">앞에있는경우</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">카나드에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">모멘트를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">해줍니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이러한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">형태는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보통</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">델타익</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">고기동성을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">목적으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">사용되고는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">마지막으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">자체인</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">전익기를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보겠습니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다들</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뉴스를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">통해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">미국의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">전략폭격기인</span><span lang="ko"> </span>B-2<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보신적이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">있을겁니다</span>. </p> <p></p> <p class="MsoNormal" style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774725efOYXe4Dc.jpg" width="600" height="450" alt="9.jpg" style="border:none;"></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"></p> <p> </p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774724xMapx5oOFqYFeaQwyc.png" width="467" height="284" alt="8.png" style="font-size:9pt;line-height:1.5;border:none;"></div> <div style="text-align:center;"><br></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">중심이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">무게중심보다</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뒤에있지만</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그것을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링해줄</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">있지않습니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">역캠버</span>(negative camber)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이용해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">커플링을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만들어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">냅니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">초정밀</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">컴퓨터</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">제어가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">필요한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">설계여서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아주</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">고도의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">정밀함을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">요구합니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">역할을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">살펴봤으면</span>,<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">영향을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">요소를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">살펴봅시다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">공부하다보면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">빠짐없이나오고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼭</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">빼놓으면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안되는것이</span><span lang="ko"> </span>downwash effect<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">입니다</span>. Downwash <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">또는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성되어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">가는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">바람의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">방향을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">약간</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">바꿔줍니다</span>.</p> <p></p> <p class="MsoNormal" style="text-align:left;"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성되는</span><span lang="ko"> </span>wing-tip vortex<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">로부터</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">됩니다</span>. </p> <p class="MsoNormal" style="text-align:left;"><br></p> <p></p><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774723AJVpuKz6M.gif" width="708" height="536" alt="7.gif" style="font-size:9pt;line-height:1.5;border:none;"><p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아랫면의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">고기압이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">윗면의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">저기압으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">원형을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그리며</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향합니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이때</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">볼텍스는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">날개</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">끝으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">집중되어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">전진함에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">따라</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">볼텍스의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">흐름은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">나선형을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그리며</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뒤로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향합니다</span>.<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">대해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만들게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">됩니다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/145377472325lILWedbuf2lPuyHvEgHE.gif" width="564" height="452" alt="6.gif" style="font-size:9pt;line-height:1.5;border:none;"></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><br></span></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">영상</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">참조</span></p> <p></p> <p class="MsoNormal" style="text-align:center;"><iframe width="420" height="315" src="https://www.youtube.com/embed/xSLdpaw0w2U" frameborder="0" style="font-size:9pt;line-height:1.5;"></iframe></p> <p class="MsoNormal" style="text-align:center;"><iframe width="420" height="315" src="https://www.youtube.com/embed/VMvvVbQcCBo" frameborder="0"></iframe></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"></p> <p> </p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/145377472081BcGHuJTf699a2Vkr.jpg" alt="5.jpg" style="border:none;width:640px;height:312px;"></div> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">표현한</span><span lang="ko"> </span>CFD<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">해석입니다</span>.<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보시다시피</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">받음각이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">달리</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아래로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향하는걸</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보실수있습니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그림을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">통해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">자세히</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봅시다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774718c2SX69vrIPEYiHtACZP.png" alt="4.png" class="chimg_photo" style="border:none;width:640px;height:281px;"></div><br><p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><br></span></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아래로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향하는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성할시</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성된</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름때문에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">파랑색이여야</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">할</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">것이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">검정색으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">되어</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">소량의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">추력</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">성분을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성하게됩니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">반면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위로향하는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">생성할시</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">반대로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">감소시키고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">항력도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">늘려주는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">악효과가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">나겠죠</span>.</p> <p></p> <p class="MsoNormal" style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774716rUxqP79LZmwkTvea4.png" width="626" height="537" alt="3.png" style="font-size:9pt;line-height:1.5;border:none;"> </p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">또한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">속도에따라서도</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">차이점을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보입니다</span>.<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행속도가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">낮을경우</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름또한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">적고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">반면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행속도가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">높을경우</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">쎈것을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">볼수있습니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774812e4rn3Q9BsX3Kfgj4MD8lMMRAdvLS9GO9.jpg" width="413" height="444" alt="2.jpg" style="font-size:9pt;line-height:1.5;border:none;"></div> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내리흐름이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">강하다는것은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리날개에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아래로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향하게하는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">힘을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">더해주는것입니다</span>. <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">따라서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기수를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">내려버리는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">위험한</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">상황을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">만듭니다</span>.<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이것을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">해결하기위해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">트림탭을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이용하거나</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">엘리베이터를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이용해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기수를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">조종하고는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합니다</span>.</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평날개를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아봤으면</span><span lang="ko"> </span><b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수직</span></b><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;"><b>날개</b>를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아보도록</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합시다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수평날개는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">측풍이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">불었을때</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">야잉</span>(Yawing)<span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">잡아주는데</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그림으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">이해하도록하겠습니다</span>.</p> <p></p> <div style="text-align:center;"><img src="http://thimg.todayhumor.co.kr/upfile/201601/1453774811O4nlUKN3DtlX95r9aSwSXDh.gif" width="380" height="225" alt="1.gif" style="font-size:9pt;line-height:1.5;border:none;"></div> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">시점에서</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기수를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">오른쪽으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">틀고</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">싶으면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음과같이</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">러더를</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">오른쪽으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">놓습니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">그러면</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">수직날개와</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">러더가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">주날개의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">에어포일과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">플랩과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">같은</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">역할을해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">왼쪽으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력을</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">발생하게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">합니다</span>.</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">결과적으로</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">꼬리가</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">발생되는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">양력에의해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">왼쪽으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">향함과</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">동시에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">기수는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">자연스래</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">오른쪽으로</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">틀게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">되는게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">원리입니다</span>. </p> <p></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><br></p> <p class="MsoNormal">**그림출처: 항공기의 힘과 평형 및 조종원리 (한국우주항공연구원)</p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">아까</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">말씀드렸드시</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음편부터는</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">비행기의</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">안정에대해</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">알아보겠습니다</span>!</p> <p></p> <p class="MsoNormal"><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">한주간</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">또</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">활기차게</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">보내시고</span>, <span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">다음편에</span><span lang="ko"> </span><span lang="ko" style="font-family:'Malgun Gothic', sans-serif;">뵙겠습니다</span>!</p> <p></p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal"></p> <p> </p> <p class="MsoNormal">------------------------------------------------</p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span lang="ko" style="font-size:9pt;font-family:Batang, serif;">비행기에 대해 알아봅시다</span><span style="font-size:9pt;font-family:Batang, serif;">! [1<span lang="ko">탄</span>]</span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><a target="_blank" href="http://todayhumor.com/?bestofbest_228455" target="_blank"><span style="font-size:9pt;font-family:Gulim, sans-serif;text-decoration:none;">http://todayhumor.com/?bestofbest_228455</span></a><span style="font-size:9pt;font-family:Gulim, sans-serif;">  </span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span lang="ko" style="font-size:9pt;font-family:Batang, serif;">비행기에 대해 알아봅시다</span><span style="font-size:9pt;font-family:Batang, serif;">! [2<span lang="ko">탄</span>]</span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><a target="_blank" href="http://todayhumor.com/?humorbest_1184331" target="_blank"><span style="font-size:9pt;font-family:Gulim, sans-serif;text-decoration:none;">http://todayhumor.com/?humorbest_1184331</span></a><span class="MsoHyperlink"><span style="font-size:9pt;font-family:Gulim, sans-serif;"></span></span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span lang="ko" style="font-size:9pt;font-family:Batang, serif;">비행기에 대해 알아봅시다</span><span style="font-size:9pt;font-family:Batang, serif;">! [3<span lang="ko">탄</span>]</span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><a target="_blank" href="http://todayhumor.com/?humorbest_1187427" target="_blank"><span style="font-size:9pt;font-family:Gulim, sans-serif;text-decoration:none;">http://todayhumor.com/?humorbest_1187427</span></a><span class="MsoHyperlink"><span style="font-size:9pt;font-family:Gulim, sans-serif;"></span></span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span lang="ko" style="font-size:9pt;font-family:Batang, serif;">비행기에 대해 알아봅시다</span><span style="font-size:9pt;font-family:Batang, serif;">![4<span lang="ko">탄</span>]</span><span style="font-size:9pt;font-family:Gulim, sans-serif;"></span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span style="font-size:9pt;font-family:Gulim, sans-serif;"><a target="_blank" href="http://todayhumor.com/?humorbest_1188433" target="_blank">http://todayhumor.com/?humorbest_1188433</a>  </span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span lang="ko" style="font-size:9pt;font-family:Batang, serif;">비행기에 대해 알아봅시다</span><span style="font-size:9pt;font-family:Batang, serif;">![5<span lang="ko">탄</span>]</span><span style="font-size:9pt;font-family:Gulim, sans-serif;"></span></p> <p></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"></p> <p class="MsoNormal" style="text-align:justify;line-height:16.2pt;"><span style="font-size:9pt;font-family:Gulim, sans-serif;"><a target="_blank" href="http://todayhumor.com/?humorbest_1191130" target="_blank">http://todayhumor.com/?humorbest_1191130</a></span></p> <p></p>

    이 게시물을 추천한 분들의 목록입니다.
    [1] 2016/01/26 12:00:27  223.62.***.176  글리제  84921
    [2] 2016/01/26 12:35:10  143.248.***.110  EVN  655684
    [3] 2016/01/26 13:42:30  119.197.***.211  구마컴  638078
    [4] 2016/01/26 16:12:11  1.212.***.237  미수몰빵  37519
    [5] 2016/01/26 16:44:49  182.250.***.43  레드소닉  570905
    [6] 2016/01/26 20:16:13  182.211.***.111  cobain  273427
    [7] 2016/01/26 20:21:33  219.249.***.44  뽀룹뽀룹  546772
    [8] 2016/01/28 22:15:58  112.219.***.82  아이잭토스트  183626
    [9] 2016/01/29 00:16:01  49.143.***.78  오늘도이런다  178583
    [10] 2016/01/29 01:07:47  24.114.***.69  시세발끼  692635
    푸르딩딩:추천수 3이상 댓글은 배경색이 바뀝니다.
    (단,비공감수가 추천수의 1/3 초과시 해당없음)

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