A GUIDED TABU SEARCH FOR PROFILE OPTIMIZATION OF FINITE ELEMENT MODELS
عنوان مقاله: A GUIDED TABU SEARCH FOR PROFILE OPTIMIZATION OF FINITE ELEMENT MODELS
شناسه ملی مقاله: JR_IJOCE-7-4_003
منتشر شده در در سال 1396
شناسه ملی مقاله: JR_IJOCE-7-4_003
منتشر شده در در سال 1396
مشخصات نویسندگان مقاله:
A. Kaveh
A. Dadras
خلاصه مقاله:
A. Kaveh
A. Dadras
In this paper a Guided Tabu Search (GTS) is utilized for optimal nodal ordering of finite element models (FEMs) leading to small profile for the stiffness matrices of the models. The search strategy is accelerated and a graph-theoretical approach is used as guidance. The method is evaluated by minimization of graph matrices pattern equivalent to stiffness matrices of finite element models. Comparison of the results with those of some powerful methods, confirms the robustness of the algorithm.
کلمات کلیدی: Guided Tabu Search, optimal nodal ordering, finite element models, profile reduction, graph-theoretical, stiffness matrices.
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1831333/