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作者:C. Becker , S. Jox , G. Meschke
来源:[J].Computers and Structures(IF 1.509), 2009, Vol.87 (21), pp.1349-1359Elsevier
摘要:Abstract(#br)This paper presents a higher order spatial discretization concept for multiphase durability-oriented structural analysis. The proposed concept uses hierarchically organized L egendre -polynomials allowing to choose the polynomial order of the field variables fieldwis...
作者:C. Becker , S. Jox , and G. Meschke
来源:[J].CMES: Computer Modeling in Engineering & Sciences(IF 0.849), 2010, Vol.57 (3), pp.245-278科技出版社
摘要:A three-dimensional numerical model based on the Extended Finite Element Method (X-FEM) is presented for the simulation of cohesive cracks in cementitious materials, such as concrete, in a hygro-mechanical framework. Enhancement functions for the small scale resolution of the dis...

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