SC²S Colloquium - April 24, 2017

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Date: April 10, 2017
Room: 02.07.023
Time: 3:00 pm, s.t.

Jeeta Ann Chacko: Shallow Water Equation Simulation with Sparse Grid Combination Technique

Scientific applications are affected by the curse of dimensionality. Sparse grids can be used to reduce grid points drastically but they are difficult to parallelize. The sparse grid combination technique can be used to combine lower resolution anisotropic Cartesian grids to generate a sparse grid instead of directly using sparse grids. The shallow water equation is a hyperbolic PDE that is used to describe the changes in height and horizontal velocities of a fluid. The shallow water equation simulation is implemented using the sparse grid combination technique as a parallelization scheme in this project. The solution is compared with an existing implementation of shallow water equation simulation to evaluate the accuracy.

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