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Longitudinal deformation length

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Length of deformation

¥ò= P/A
E = ¥ò/¥å= (P/A)/(¥ä/L)  
¥ä= PL / AE

¥ò = stress on the cross section, P = loading, A = cross-sectional area
E = modulus of elasticity,
¥å = ¥ä/ L  
¥ä = longitudinal deformation, L = length of member

To express the unit of deformation length as mm, GPa is applied as unit of E and MN is applied as unit of loading.

*** Âü°í¹®Çå[References] ***

NCEES, FUNDAMENTALS OF ENGINEERING SUPPLIED-REFERENCE HANDBOOK, 4th edition
¥ä = P*L / (A*E)
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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