Fast direct solvers for Poisson equation on 2D polar and spherical geometries
نویسندگان
چکیده
منابع مشابه
Fast Direct Solver for Poisson Equation in a 2D Elliptical Domain
In this article, we extend our previous work (M.-C. Lai and W.-C. Wang, Numer Methods Partial Differential Eq 18:56–68, 2002) for developing some fast Poisson solvers on 2D polar and spherical geometries to an elliptical domain. Instead of solving the equation in an irregular Cartesian geometry, we formulate the equation in elliptical coordinates. The solver relies on representing the solution ...
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ژورنال
عنوان ژورنال: Numerical Methods for Partial Differential Equations
سال: 2001
ISSN: 0749-159X,1098-2426
DOI: 10.1002/num.1038