Architecture
°ÇÃà Architecture


µµ½É(centroid), ¹Ý¿ø(semicircle) + Á÷»ç°¢Çü(rectangle)

ÀÛ¼ºÀÚ Uploader : 208st ÀÛ¼ºÀÏ Upload Date: 2022-05-07º¯°æÀÏ Update Date: 2022-05-07Á¶È¸¼ö View : 410

±×¸²°ú °°ÀÌ ¹Ý¿ø°ú Á÷»ç°¢ÇüÀ¸·Î ÀÌ·ç¾îÁø ´Ü¸éÀÇ µµ½É °Å¸® yc ¸¦ ±¸ÇÑ´Ù.

¹Ý¿øÀÇ ¸éÀû As

As = (¥ð/4)b^2

Á÷»ç°¢ÇüÀÇ ¸éÀû Ar

Ar = b*hr

µû¶ó¼­,

yc = (As*((4/(3¥ð))(b/2)+hr) + At*(1/2)hr)/(As+Ar)

  = ((¥ð/4)b^2*((4/(3¥ð))(b/2)+hr) + b*hr*(1/2)hr)/((¥ð/4)b^2+b*hr)

  = (((1/6)b+hr)b^2 + (1/2)b*hr^2)/((¥ð/4)b^2+b*hr)

  = (((2/3)b+hr)b^2 + 2b*hr^2)/(¥ðb^2+4b*hr)

ÀÌ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/List_of_centroids
yc = (((2/3)b+hr)b^2 + 2b*hr^2)/(¥ð*b^2+4*b*hr)
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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