立方非线性介质复合材料的几何各向异性
Geometrically-Derived Anisotropy in Cubically Nonlinear Dielectric Composites
摘要：
我们考虑各向异性均匀化复合介质（HCM）所产生的各向同性颗粒组分相的基础上椭球几何形状。对于三次非线性分量相位，相应的零阶强介电常数波动理论（SPFT）（这是等效的Bruggeman均匀化形式主义）和二阶SPFT的建立，并用于估计的本构特性的HCM。探讨了组分相颗粒几何形状与HCM本构特性之间的关系。布鲁格曼均匀化形式主义的估计与二阶SPFT估计之间存在显着差异。展望了非线性增强的前景。
英文摘要：
We consider an anisotropic homogenized composite medium (HCM) arising from isotropic particulate component phases based on ellipsoidal geometries. For cubically nonlinear component phases, the corresponding zeroth-order strong-permittivity-fluctuation theory (SPFT) (which is equivalent to the Bruggeman homogenization formalism) and second-order SPFT are established and used to estimate the constitutive properties of the HCM. The relationship between the component phase particulate geometry and the HCM constitutive properties is explored. Significant differences are highlighted between the estimates of the Bruggeman homogenization formalism and the second-order SPFT estimates. The prospects for nonlinearity enhancement are investigated.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
