Computation method of equivalent elastic tensor in homogenization method 均匀化方法中等效弹性模量的计算
Three - dimensional homogenization method in constitutive simulation of braided composite materials 三维均匀化方法预测编织复合材料等效弹性模量
Numerical simulation of equivalent elastic modulus for metal matrix nano - composite materials using homogenization method 金属基纳米复合材料等效弹性模量的均匀化方法数值模拟
Based on the homogenization method , the basic elastic properties prediction theory and method for stitched composite laminate were discussed 利用数学均匀化理论,讨论了缝纫层压板基本弹性性能预测的理论和方法。
The results show that different homogenization methods have no effect on the microstructure except the particle size and morphologies of pbs nanoparticles 结果表明:不同均化手段对产物的结构并不产生影响,但影响产物的粒径、形貌和分散性等。
( 1 ) the pbs nanoparticles were prepared in quaternary system containing p - octyl polyethylene glycol phenylether ( op ) / n - pentanol / cyclohexane / aqueous solution by different homogenization methods , such as shake by hand , stir by machine and disperse by ultrasonic 本论文的主要内容如下: ( 1 )采用乳化剂op (聚乙二醇辛基苯基醚)正戊醇环己烷水溶液四组分体系,不同均化手段(手摇、搅拌、超声)制备纳米pbs 。
It was suggested to employ asymptotic expansion - based homogenization method to establish the equivalent homogenized model of oblique joint rock , macroscopic equivalent constitutive parameters of the model were predicted and compared with those given by other equivalent models 摘要将斜交节理岩体作为一种广义复合材料,选取恰当的代表元,采用均匀化技术,建立复合等效本构关系,可预测斜交节理岩体的宏观力学性能。
A homogenization - based method for predicting the viscoelastic property of multi - layered composite material is presented . by laplace transforming the governing equation of the viscoellastic problem of jointed rock , the dependent relation of the laplace transformation of the effective relaxation modulus of jointed rock on the joint distribution was derived by applying the homogenization method in laplace transformed domain . then , the effective relaxation modulus was obtained from the inverse transformation 首先对层状复合材料粘弹性问题的控制方程进行laplace变换,在像空间中利用均匀化理论建立宏观松弛模量的laplace变化与各层形式的依赖关系解析表达式,通过laplace逆变换可获得等效松弛模量预测的解析表达式,并给出了体积变形为弹性、剪切变形符合三元件模型的单向节理岩石的粘弹性松弛模量预测的数值算例。