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Trefftz Methods and Taylor Series

delete2019-03-06
delete15
PRE
AI
J
Jie Yang *
M
Michel Potier‐Ferry
K
Koffi Akpama
胡衡 封面图
胡衡 (Heng Hu)
Y
Yao Koutsawa
H
Haitao Tian
D
Djédjé Sylvain Zézé
DOI:10.1007/s11831-019-09330-2delete
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摘要

摘要

En 中文
The paper discusses Trefftz discretization techniques with a focus on their coupling with shape functions computed by the method of Taylor series. The paper highlights are, on one hand the control of ill-conditioning and the solving of large scale problems, on the other hand the applications to non-linear Partial Differential Equations. Indeed, despite excellent convergence properties, the practical use of Trefftz methods remains very limited because of their difficulty in treating nonlinearities and large systems.
Keyword:
Trefftz method
Taylor meshless
Non-linear elliptic systems
Least-square collocation
Large-scale problems
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Archives of Computational Methods in Engineering 封面图
Archives of Computational Methods in Engineering
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引用论文

引用论文

Taylor meshless method for solving non-linear partial differential equations
err2017-11-01
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PREAI
errYang, Jie; Hu, Heng; Koutsawa, Yao; Potier-Ferry, Michel
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