作者g96117XX (云)
看板NTHU_MStalk
标题[问题] 谁可以帮忙解塑性力学问题，拜托!
时间Sat Apr 26 11:41:49 2008
Determine the instability strain in terms of n , where σ = K ε^n , of a
metal that is first subjected to a hydrostatic pressure P , then loaded in
uniaxial tension. Note that P is an all-around pressure and remains constant
as the tensile load is increased.
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但迟迟无人回应..
想请版友们帮忙作详解，万分感谢!!
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