##### Department of Mathematics,

University of California San Diego

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### Math 295 - Mathematics Colloquium

## Guosheng Fu

## Discontinuous Galerkin methods for waves and fluid flow

##### Abstract:

In this talk, we present some recent work on discontinuous Galerkin (DG) methods for waves and fluid flow. Three topics will be covered, including (1) new energy-conserving DG methods for linear hyperbolic waves, and nonlinear dispersive waves, (2) globally divergence-free DG methods for incompressible flow, and (3) hybridizable DG methods for Darcy flow on polygonal meshes. The key idea of each DG scheme will be addressed.

Host: Li-Tien Cheng and Rayan Saab

### December 5, 2018

### 3:00 PM

### AP&M 6402

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