...加权余量法根据选取的不同的权函数削除余量主要分为以下几种方法(以在域内说明,边界上内似):(1)子域法(Subdomain Method):在n个子域 内W I,在子域 外W 0。此方法的实质 i i i i是强迫余量在n个子域 或边界上的积分为零。
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样条子域法 spline Subdomain Method
边界子域法 boundary cell method
子空间置信域法 subspace trust region method
分子轨域法 molecular orbital method
交替分子轨域法 alternate molecular orbital method
定域分子轨道法 localized molecular orbitals
频域模子落价法 frequency domain model reduction method
的子全域基函数法 SimplifiedSED ; SSED
子域连接法 Subdomain splicing
求压杆临界载荷的方法很多:有静力法、矩量法、子域法、最小二乘法。
Many methods, e. g. static force method, moment method, sub-region method and least square method, have been used tog et the critical load.
为了克服上述困难,根据各个夹杂相积分区域的相似性,本文提出了边界元相似子域法。
In order to overcome the above-mentioned difficulty, similar subdomain BEM scheme is presented in this paper, based on the similarity of the integral area of inclusion phases.
本文提出的边界元相似子域法也可以推广应用于夹杂相外缘附有界面层结构的复合材料的数值模拟。
The similar subdomain BEM presented in this paper can also be successfully applied to the numerical simulation of the composite materials with different interphase layer.
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