http://scholars.ntou.edu.tw/handle/123456789/16779
Title: | Adaptive boundary element computation of acoustic radiation and scattering problems in two dimensions |
Other Titles: | 自適性邊界元素法在二維輻射與散射聲場之計算 |
Authors: | K. H. Chen Jeng-Tzong Chen |
Keywords: | boundary element;exterior acoustics;adaptivity;error indicators;邊界元素法;外域聲場;自適性網格切割;誤差指標 |
Issue Date: | 2000 |
Publisher: | 24th National Conference on Theoretical and Applied Mechanics |
Conference: | 24th National Conference on Theoretical and Applied Mechanics |
Abstract: | In this paper we carry out boundary element computations of the Helmholtz equation in two dimensions, in the context of time-harmonic exterior acoustics. The purpose is to demonstrate cost savings engendered through adaptivity for propagating solutions at moderate wave numbers. The computations are performed on meshes of constant boundary elements, and are adapted to the solution by locally changi... |
URI: | http://scholars.ntou.edu.tw/handle/123456789/16779 |
Appears in Collections: | 河海工程學系 |
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