ABAQUS后处理中各应力解释(个人收集).doc

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1、.....ABAQUS中的壳单元S33代表的是壳单元法线方向应力，S11S22代表壳单元面内的应力。因为壳单元的使用范围是“沿厚度方向应力为0”，也即沿着法相方向应力为0，且满足几何条件才能使用壳单元，所以所有壳单元的仿真结果应力查看到的S33应力均为0。S11S22S33实体单元是代表XYZ三个方向应力，但壳单元不是，另外壳单元只有S12，没有S13，S23。LE----真应变（或对数应变）LEij---真应变...应变分量；PE---塑性应变分量；PEEQ---等效塑性应变ABAQUSFieldOu

2、tputStressesSstresscomponentsandinvariants应力分量和变量SVAVGvolume-averagedstresscomponentsandinvariants(Eulerianonly)MISESMAX最大Mises应力TSHRtransverseshearstress(forthickshells)横向剪切应力CTSHRtransverseshearstressinstackedcontinuumshells连续堆垛壳横向剪切应力TRIAXstresstriaxi

3、ality应力三轴度VSstressintheelastic-viscousnetwork弹粘性网格应力PSstressintheplastic-viscousnetwork塑粘性网格应力SFABRICstresscomponentsinfabricconstitutivemeasure纤维本构应力分量SSAVGaverageshellsectionstress平均壳节点应力StrainEtotalstraincomponents总应变分量VEviscousstrainintheelastic-visc

4、ousnetwork黏性应变弹黏性网格PEplasticstraincomponents塑性应变分量PEVAVGvolume-averagedplasticstraincomponents(Eulerianonly)VEEQequivalentviscousstrainintheelastic-viscousnetworkPEEQequivalentplasticstrainPEEQVAVGvolume-averagedviscousstraincomponents(Eulerianonly)PEEQT

5、equivalentplasticstrain(tension:castironandconcrete)等效塑性应变PEEQMAXmaximumequivalentplasticstrain最大等效塑性应变PEMAGplasticstrainmagnitude塑性应变PEQCequivalentplasticstrainatmultipleyieldsurfaces多屈服面等效塑性应变NEnormalstraincomponents垂直塑性应变LElogarithmicstraincomponents对

6、数应变SEmechanicalstrainsandcurvatures机械应变和曲率DAMAGECcompressivedamage压缩破坏DAMAGETtensiledamage拉伸破坏DAMAGEFTfibercompressivedamage纤维压缩破坏DAMAGAMTmatrixtensiledamage复合拉伸破坏DAMAGAMCmatrixcompressivedamage复合压缩破坏DAMAGESHRsheardamage剪切破坏SDEGscalarstiffnessdegradation

7、尺寸刚度梯度EFABRICtotalstraincomponentsinfabricconstitutivemeasure纤维本构总应变Force/ReactionsRFreactionforcesandmoments反应力和力矩RTreactionforces反应力RMreactionmoments反应力矩CFconcentratedforcesandmoments集中力和力矩SFsectionforcesandmoments节点力和力矩NFORCnodalforcesduetoelementstre

8、ss结力-单元应力RBFORforceinrebarBFbodyforces体力GRAVuniformlydistributedgravityloads统一分布重力加载Ppressureloads压力加载HPHydrostaticpressureloads静水压力加载TRSHRsheartractionvector剪切牵引载体TRNORnormalcomponentoftractionvector牵引载体垂直分量VPviscouspress