| 1 | Finite cell method compared to h-version finite element method for elasto-plastic problems显示文摘The finite cell method(FCM) combines the high-order finite element method(FEM) with the fictitious domain approach for the purpose of simple meshing. In the present study, the FCM is used to the Prandtl-Reuss flow theory of plasticity, and the results are compared with the h-version finite element method(h-FEM). The numerical results show that the FCM is more efficient compared to the h-FEM for elasto-plastic problems, although the mesh does not conform to the boundary. It is also demonstrated that the FCM performs well for elasto-plastic loading and unloading. | A.ABEDIAN J.PARVIZIAN A.DSTER E.RANK | 2014 | Applied Mathematics and Mechanics(English Edition)2014，35，10： | 2 |
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