Smoothing method for free-form surface produced by boundary integral equations

被引:0
作者
Department of Mechanical Engineering, Kinki University, 3-4-1 Kowakae, Higashi-osaka-shi, Osaka, 577-8502, Japan [1 ]
机构
[1] Department of Mechanical Engineering, Kinki University, Higashi-osaka-shi, Osaka, 577-8502
来源
Nihon Kikai Gakkai Ronbunshu C | 2006年 / 9卷 / 3052-3058期
关键词
Boundary element method; Free-form surface; Interpolation; Smoothing;
D O I
10.1299/kikaic.72.3052
中图分类号
学科分类号
摘要
Free-form surfaces can be produced by integral equations and polyharmonic functions. This method is useful for multidimensional interpolation, because scattered data can be used and offsurface normal points are not used. A smoothing method using integrated polyharmonic functions, which is useful for local smoothing, has been proposed. However, there are no smoothing methods suitable for these free-form surfaces produced by integral equations. This paper describes a smoothing method using a least-squares approximation for the free-form surface produced by integral equations. To investigate the effectiveness of this method, several numerical examples are given.
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页码:3052 / 3058
页数:6
相关论文
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