Abstract
We present explicit three-layer difference schemes for the transport equation with the use of adaptive artificial viscosity. These schemes have the third-order approximation with respect to time and the first-order approximation with respect to space for the unstable case of forward differences. We compare these schemes with their known analogs on a series of standard tests in various norms.
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Original Russian Text © I.V. Popov, 2016, published in Differentsial’nye Uravneniya, 2016, Vol. 52, No. 7, pp. 990–1000.
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Popov, I.V. Finite-difference method for the stabilization of the solution of the transport equation for an unstable difference scheme. Diff Equat 52, 951–961 (2016). https://doi.org/10.1134/S0012266116070132
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DOI: https://doi.org/10.1134/S0012266116070132