摘要
利用位势理论将散射问题的外边界值问题化为第一类边界积分方程求解 ,给出了二维空间的数值计算方法 ,与公认最有效的 Nystrom方法比较 。
A regularization method is presented to solve the time harmonic accoustic wave scattering problems.Potential theory is used to transfer the exterior boundary value problems into the boundary integral equations of the first kind. Numerical method in two dimensions is given. Compared with Nystrm method, this method has the same accuracy and is simple to use.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2001年第5期369-371,共3页
Journal of Northwest University(Natural Science Edition)
基金
西北大学科研基金资助项目 (98NW0 3C)