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[求助]
如何獲得雙軸應(yīng)力拉伸后的相應(yīng)stress值? 已有1人參與
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請(qǐng)問(wèn)對(duì)二維結(jié)構(gòu)施加雙軸應(yīng)力后,在OUTCAR中如何獲取相應(yīng)的stress的結(jié)果呢?如果是單軸應(yīng)力取相應(yīng)方向的值就行了,但是對(duì)雙軸應(yīng)力該怎么取值呢? Direction XX YY ZZ ------------------------------------------------------------------------- Alpha Z 9.20340 9.20340 9.66357 Ewald 4061.86411 4061.86410 -4952.10567 Hartree 4140.48553 4140.48553 -4247.34363 E (xc) -96.16427 -96.16427 -97.42057 Local -8608.03234 -8608.03224 8773.729887 n-local 219.87098 219.87098 221.535325 augment -42.24293 -42.24293 -44.897975 Kinetic 308.90367 308.90367 335.978935 Fock 0.00000 0.00000 0.000000 -------------------------------------------------------------------------- Total -6.11176 -6.11176 -0.02577 in kB -26.53829 -26.53829 -0.11751 external pressure = -17.72 kB |




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