New More Efficient A-WENO Schemes
By: Shaoshuai Chu, Alexander Kurganov, Ruixiao Xin
Potential Business Impact:
Makes computer simulations of fast-moving things more accurate.
We develop new more efficient A-WENO schemes for both hyperbolic systems of conservation laws and nonconservative hyperbolic systems. The new schemes are a very simple modification of the existing A-WENO schemes: They are obtained by a more efficient evaluation of the high-order correction terms. We conduct several numerical experiments to demonstrate the performance of the introduced schemes.
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