Architecture
°ÇÃà Architecture


»ç´Ù¸®²Ã(Á¦Çü, trapezoid) ´Ü¸é ¼ö·ÎÀÇ ¼ö¸®¹Ý°æ(°æ½É, hydraulic radius) °è»êÇϱâ

ÀÛ¼ºÀÚ Uploader : m3d29 ÀÛ¼ºÀÏ Upload Date: 2006-10-29º¯°æÀÏ Update Date: 2022-06-01Á¶È¸¼ö View : 9038

»ç´Ù¸®²Ã(Á¦Çü) ´Ü¸é ¼ö·ÎÀÇ ¼ö¸®¹Ý°æ(°æ½É) °è»êÇϱâ

¼ö¸®¹Ý°æ ȤÀº °æ½É P´Â È帧´Ü¸éÀû A¸¦ Á¢¼öÁÖº¯ l·Î ³ª´©¾îÁØ °ªÀ¸·Î ´ÜÀ§Æø(±æÀÌ)´ç È帧´Ü¸éÀûÀ» ³ªÅ¸³½´Ù.

Áï, P = A/l ·Î °è»êÇÒ ¼ö ÀÖ´Ù.

±×¸²°ú °°Àº »ç´Ù¸®²Ã ´Ü¸éÀÇ °æ¿ì ¸éÀû A, Á¢¼öÁÖº¯ l, ¼ö¸®¹Ý°æ P´Â ´ÙÀ½°ú °°Àº ½ÄÀ¸·Î °è»êÇÒ ¼ö ÀÖ´Ù.

A = (b+2nh+b)h/2 = (b+nh)h
l = b+2(h^2 + (nh)^2)^(1/2)

P = (b+nh)h/(b+2(h^2+(nh)^2)^(1/2))



*** Âü°í¹®Çå[References] ***

P = ((b+n*h)*h)/(b+2*(h^2+(n*h)^2)^(1/2))
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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    m3d29
    [2006-08-03 00:34:27]
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