A coupled fictitious stress method and Eshelby inclusions as a meshless technique for inhomogeneity problems
Engineering Analysis with Boundary Elements • 2022
معلومات البحث
المؤلفون
M. A. Kamal; Youssef F. Rashed
الكلمات المفتاحية
Meshless techniques; Fictitious stress method; Eigenstrain; Eshelby’s equivalent inclusions; Particular solution
المجلة العلمية
Engineering Analysis with Boundary Elements
الناشر
Elsevier
المجلد
134
العدد
6
الصفحات
117-138
publication.type
International
رابط البحث
Open Link
المواد المرفقة
Not Available
الملخص
In this paper, the fictitious stress method (FSM) as a meshless technique is extended to solve problems with inhomogeneities. The Eshelby’s equivalent inclusion theory is coupled with the FSM as a set of particular solutions.There is no domain discretization as analytical solutions for inclusions are employed. The coupling
procedure is presented, and the solution is carried out either in a direct or in an iterative approach. Numerical examples are presented to verify accuracy of the developed formulations.
procedure is presented, and the solution is carried out either in a direct or in an iterative approach. Numerical examples are presented to verify accuracy of the developed formulations.
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