C1 Natural Element Method for Couple-Stress Elasticity
The shape functions in C1 natural element method (C1 NEM) are built upon the natural neighbor interpolation (NNI), and realize the interpolation to nodal function and nodal gradient values, so that the essential boundary conditions (EBCs) can be imposed directly in a Galerkin scheme for the partial differential equations (PDEs). In the present paper, C1 NEM for couple-stress (CS) elasticity is constructed, and the typical example which has analytical solutions is presented to illustrate the effectiveness of the constructed method.
Couple-stress elasticity C1 NEM Sibson interpolant Size effects
Ru Jun Han Zhi Feng Nie
Department of Scientific Research, Shandong University of Science and Technology, Qingdao 266510, Ch College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qin
国际会议
上海
英文
370-373
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)