刊名:Computer Methods in Applied Mechanics and Engineering
出版年:2017
出版时间:1 January 2017
年:2017
卷:313
期:Complete
页码:560-595
全文大小:3515 K
卷排序:313
文摘
The RVE homogenization is stated in terms of a saddle-point problem. RVE unknowns are unconventionally rephrased in terms of the fluctuation strains. Separate Reduced Order Models are used in the RVE elastic and inelastic domains. HPROM combines Reduced Order Modeling and Reduced Optimal Quadrature techniques. Results exhibit outstanding speedups for multi-scale fracture problems.