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Hybridizable Discontinuous Galerkin Methods for the Helmholtz Equation
澳门新葡8455最新网站:2013年06月06日 00:00 点击数:

报告人:崔金涛

报告地点:澳门新葡8455最新网站403教室

报告澳门新葡8455最新网站:2013年06月07日9:45-10:45

邀请人:

报告摘要:

In this talk we discuss the hybridizable discontinuous Galerkin (HDG) methods for the Helmholtz equation with _rst order absorbing boundary condition in two and three dimensions. We prove that the proposed HDG methods are stable (hence well-posed) without any mesh constraint. The stability constant is independent of the polynomial degree. By using a projection-based error analysis, we also derive the error estimates in L2 norm for piecewise polynomial spaces with arbitrary degree.This is joint work with Wujun Zhang from University of Maryland.

主讲人概况:

Jintao Cui(崔金涛),Ph.D., Assistant Professor, Department of Mathematics & Statistics, University of Arkansas at Little Rock.

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