Numerical Analysis of Functionally Graded Materials Using Reproducing Kernel Particle Method
Numerical Analysis of Functionally Graded Materials Using Reproducing Kernel Particle Method
复制标题
使用再生核粒子法对功能梯度材料进行数值分析
DOI:
10.1142/s1758825119500601
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发表时间:
2019-07
影响因子:
3.5
通讯作者:
Wang Zhiming
中科院分区:
文献类型:
--
作者:
Liu Zheng;Wei Gaofeng;Wang Zhiming
The reproducing kernel particle method (RKPM) for the elastic mechanical problems of the functionally graded materials (FGM) is proposed in this paper. The corresponding formulae of the RKPM for the FGM are derived. Furthermore, the control parameter of influence domain radius, penalty factor and different node distribution on the calculation accuracy are discussed. The different functional gradient exponents of the FGM are analyzed. The numerical results illustrate that the RKPM is correct and effective to solve the elastic mechanical problems of the FGM.
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