英语翻译The aim of this paper is to discuss the basic theories of interfaces able to transfer the results of an injection molding analysis of fiber-reinforced polymers,performed by using the commer cialcom putercode Moldflow,to the structural ana
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英语翻译The aim of this paper is to discuss the basic theories of interfaces able to transfer the results of an injection molding analysis of fiber-reinforced polymers,performed by using the commer cialcom putercode Moldflow,to the structural ana
英语翻译
The aim of this paper is to discuss the basic theories of interfaces able to transfer the results of an injection molding analysis of fiber-reinforced polymers,performed by using the commer cialcom putercode Moldflow,to the structural analysis program ABAQUS.The elastic constants of the materials,such as Young’s modulus,shear modulus,and Poisson’s ratio,which depend on both the fiber content and the degree of fiber orientation,were calculated not by the usual method of “orientation averaging,” but with the help of linear functions fitted to experimental data.The calculation and transfer of all needed data,such as material properties,geometry,directions of anisotropy,and so on,is performed by an interface developed.The interface is suit able for midplane elements in Moldflow.It calculates and transfers to ABAQUS all data necessary for the use of shell elements.In addition,a method is described how a nonlinear orthotropic behavior can be modeled starting from the generalized Hooke’s law.It is also shown how such a model can be implemented in ABAQUS by means of a material subroutine.The results obtained according to this subroutine are compared with those based on an orthotropic,linear,elastic simulation.
英语翻译The aim of this paper is to discuss the basic theories of interfaces able to transfer the results of an injection molding analysis of fiber-reinforced polymers,performed by using the commer cialcom putercode Moldflow,to the structural ana
本文旨在讨论接口能够传输的注塑成型纤维增强聚合物,由使用商法 cialcom putercode Moldflow,对结构分析程序 ABAQUS 分析结果的基本理论.不由"取向均分",但借助线性函数拟合实验数据的常用方法,计算了杨氏模量、 剪切模量和泊松比,这取决于纤维含量和纤维取向度,原料的弹性常数.由开发界面执行的计算和转让的所有所需的数据,如材料性质、 几何形状、 方向的各向异性,等等.该接口是适合于在Moldflow里的中间背板元素.它计算并转移到 ABAQUS壳单元用于必要的所有数据.此外,有一种方法描述如何可以从模拟正交各向异性非线性广义的虎克定律开始.它还显示这样一个模型可以如何用在实现材料的子程序 ABAQUS中 .此子例程根据取得的成果被用于相比那些基于正交各向异性的、线性的、弹性的仿真.
(注:此翻译仅供学习参考)