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ÀÛ¼ºÀÚ Uploader : ezmech ÀÛ¼ºÀÏ Upload Date: 2021-03-08º¯°æÀÏ Update Date: 2021-03-08Á¶È¸¼ö View : 1404

ÀÎÀå ź¼º°è¼ö(E)´Â ÀÎÀå ÀÀ·Â( P/A )À» ÀÎÀå º¯Çüµµ( ¥ä/L )·Î ³ª´©¾î ±¸ÇÒ ¼ö ÀÖ´Ù.

E = (P*L)/(A*¥ä)

¿©±â¼­, ¥ò : ÀÎÀåÀÀ·Â ( = P/A, Pa ), ¥ä : º¯Çü·® ( m ), P : °¡ÇØÁø Èû ( N ), L : ºÎÀçÀÇ ±æÀÌ ( m ), A : ÈûÀÇ ÀÛ¿ë¸éÀû ( m^2 )  ÀÌ´Ù.

Á÷°æÀÌ d (mm) ÀÌ°í ±æÀÌ°¡ L (m) ÀÎ °­ºÀ¿¡ ÀÎÀå·Â P (kN) ÀÌ ÀÛ¿ëÇßÀ» ¶§, ¥ä (mm) ´Ã¾î ³µÀ» °æ¿ìÀÇ Åº¼º°è¼ö E ´Â ´ÙÀ½°ú °°´Ù.

A = (¥ð/4)*(d/1000)^2

E = 1000*P*L / ((¥ð/4)*(d/1000)^2*(¥ä/1000))
 = (10^12)*4*P*L/(¥ð*d^2*¥ä)

E ÀÇ ´ÜÀ§¸¦ GPa ·Î ¾´´Ù¸é,

E = 4*1000*P*L/(¥ð*d^2*¥ä)

ÀÌ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

E = 4*1000*P*L/(¥ð*d^2*¥ä)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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