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寒小潭

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[交流] abaqus计算能量的时候,应变能是啥?已有1人参与

AllSE 是应变能,ALLPD是塑性能。

我算出来AllSE 1.5左右,PD有45左右。

所以,ALLSE是不是只是线弹性阶段的应变能?不是总应变能?
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寒小潭

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仔细研究了下,应该就是弹性应变能
2楼2014-09-03 12:57:06
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smokyeyes

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小木虫: 金币+0.5, 给个红包,谢谢回帖
ALLIE
Total strain energy. (ALLIE = ALLSE + ALLPD + ALLCD + ALLAE + ALLQB + ALLEE + ALLDMD.)

ALLSE
Recoverable strain energy.
ALLPD
Energy dissipated by rate-independent and rate-dependent plastic deformation.
ALLCD
Energy dissipated by creep, swelling, and viscoelasticity.
ALLAE
“Artificial” strain energy associated with constraints used to remove singular modes (such as hourglass control), and with constraints used to make the drill rotation follow the in-plane rotation of the shell elements.
ALLQB
Energy dissipated through quiet boundaries (infinite elements). (Available only for the whole model.)
ALLEE
Electrostatic energy.
ALLDMD
Energy dissipated by damage.
3楼2014-09-03 22:20:39
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寒小潭

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引用回帖:
3楼: Originally posted by smokyeyes at 2014-09-03 22:20:39
ALLIE
Total strain energy. (ALLIE = ALLSE + ALLPD + ALLCD + ALLAE + ALLQB + ALLEE + ALLDMD.)

ALLSE
Recoverable strain energy.
ALLPD
Energy dissipated by rate-independent and rate-dependent pla ...

非常感谢,应征了我的猜测。。
4楼2014-09-03 23:51:55
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