Generalized finite differences for solving 3D elliptic and parabolic equations
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- 作者：L. Gavetea ; lu.gavete@upm.es" class="auth_mail" title="E-mail the corresponding author ; J.J. Benitob ; jbenito@ind.uned.es" class="auth_mail" title="E-mail the corresponding author ; F. Ureñ ; a ; c ; Externo.FUrena@uclm.es" class="auth_mail" title="E-mail the corresponding author ; francisco.urena@uclm.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Meshfree method ; Generalized finite difference method ; Moving least squares ; Elliptic ; Parabolic
- 刊名：Applied Mathematical Modelling
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：40
- 期：2
- 页码：955-965
- 全文大小：1282 K
文摘
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The GFDM can be applied for solving problems defined over irregular clouds of points.
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The study of the influence of the main parameters involved in the approximation is performed.
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The treatment of the Neumann boundary conditions.
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The measure of the irregularity of the cloud of points
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A new limit for stability.