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- Title
Implementation of PEC boundary condition for Laguerre-RPIM meshless method with novel uniform nodal distribution.
- Authors
Luo, Kang; Duan, Yan Tao; Yi, Yun; Yin, Qin; Chen, Bin
- Abstract
The implementation of perfect electric conductor (PEC) boundary condition for meshless radial point interpolation method (RPIM) with the weighted decaying Laguerre polynomial (WLP) is investigated. A novel uniform nodal placement is proposed and the number of H-nodes reduces to about a half of that for the conventional scheme. There are only E-nodes scattered on the PEC boundary. The E-node and H-node have the same scale of support domain nodes. The image theory is adopted to update the implicit electric equations on the PEC boundary. This scheme is also suitable for nonuniform node distribution. Numerical results have verified the accuracy of the proposed method.
- Subjects
ELECTRICAL conductors; MATHEMATICAL models; MESHFREE methods; LAGUERRE polynomials; IMPLICIT functions; NUMERICAL solutions to difference equations
- Publication
International Journal of RF & Microwave Computer-Aided Engineering, 2017, Vol 27, Issue 4, pn/a
- ISSN
1096-4290
- Publication type
Article
- DOI
10.1002/mmce.21084