对不可压黏弹材料非线性本构关系的探讨

THE NONLINEAR CONSTITUTIVE RELATION OF INCOMPRESSIBLE VISCOELASTIC MATERIALS

  • 摘要: 运用张量分析,证明了适合描述不可压缩黏弹性材料非线性本构关系的3种理论:BKZ理论、Lianis理论和Chirstensen理论,运用到各向同性材料中它们的单轴拉伸具有一样的表现形式,同时也验证了3种理论在解释非线性本构关系时具有统一性.

     

    Abstract: By using the tensor analysis, the paperproves that the three theories for describing the nonlinear constitutiverelation of incompressible viscoelastical materials,including BKZ theory, Lianis theory andChirstensen theory, have a samerepresentation when they are used for the uniaxial tension of isotropicmaterials. And we also show that the three theories amount the samein explaining the nonlinear constitutive relation.

     

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