Least-squares hp/spectral element method for elliptic problems
نویسندگان
چکیده
The solution of elliptic boundary value problems often leads to singularities due to nonsmoothness of the domains on which the problem is posed. This paper studies the performance of the nonconforming hp/spectral element method for elliptic problems on non smooth domains. This paper deals with monotone singularities of type rα and rα log r as well as the oscillating singularities of type rα sin(ε log r).
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تاریخ انتشار 2009