Titlebook: Advances in the Base Force Element Method; Yijiang Peng,Yinghua Liu Book 2019 Springer Nature Singapore Pte Ltd. 2019 Complementary Energy

笨拙处理

stressors

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Geometrically Nonlinear BFEM for Plane Truss, energy principle is presented for geometrically nonlinear problem, respectively, in this chapter. The plane truss element model can easily be obtained by degenerating from a 4-mid-node plane element of the BFEM based on complementary energy principle for geometrically nonlinear problem. The complia

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Material Nonlinear BFEM for Truss,d ., this chapter will study the application of the BFEM to the elastic–plastic analysis of plane truss structure and space truss structure. Using the idea of incremental method and elastoplastic model, the BFEM programs suitable for material nonlinear analysis are developed for plane truss problems

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application.. .The book is intended for engineers, scientists and graduate students in applied mechanics and applied mathematics, and for all readers interested in numerical computations and simulations..978-981-13-5776-3

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Increment

Adaptation in Theatre and Performancehe above studies. The performance of the BFEM on complementary energy principle and the large-scale computing problems of the BFEM are tested. The numerical researches show that the results of the BFEM are consistent with the results of the conventional quadrilateral isoparametric element (Q4 model)