Using Voigt model, Morris and Sayers gave elastic constitutive tensor for an orthorhombic aggregate of cubic crystallites; however,Huang derived elastic constitutive tensor for an anisotropic aggregate of cubic crystallites.

• 基于Voigt模型；Morris和Sayers给出了立方晶粒正交集合的弹性本构关系；Huang则给出了立方晶粒各向异性集合的弹性本构关系.