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ÀÛ¼ºÀÚ Uploader : icepack ÀÛ¼ºÀÏ Upload Date: 2019-03-08º¯°æÀÏ Update Date: 2019-03-08Á¶È¸¼ö View : 1222

±×¸²°ú °°ÀÌ Á÷°æÀÌ D ÀÎ Å« ¿ø¿¡¼­ Á÷°æÀÌ d ÀÎ ÀÛÀº ¿øÀ» Á¦¿ÜÇÑ ºÎºÐÀÇ µµ½É°Å¸® Gy ¸¦ ±¸ÇÑ´Ù.

¡à Å« ¿øÀÇ ¸éÀû : AD = (1/4)*¥ð*D^2

¡à ÀÛÀº ¿øÀÇ ¸éÀû : Ad = (1/4)*¥ð*d^2

Gy = (AD*(D/2)-Ad*(d/2))/(AD-Ad)

    = (1/2)*(D^3 - d^3)/(D^2 - d^2)


*** Âü°í¹®Çå[References] ***

Gy = (1/2)*(D^3 - d^3)/(D^2 - d^2)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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  • d=D/2 ÀÏ ¶§´Â,
    Gy = (1/2)*(D^3 - (D/2)^3)/(D^2 - (D/2)^2)
        = (1/2)*(7/8)/(3/4)*D
        = (7/12)*D

    guest5
    [2019-11-20 09:30:39]
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