Abstract
We develop an unconditionally stable, explicit numerical scheme for linear hyperbolic equations, which arises as an advection-reaction equation in porous medium flows. The derived scheme generates accurate numerical solutions even if large time steps are used, and conserves mass. Furthermore, this scheme has the capability of performing adaptive compression while maintaining the accuracy of the compressed solution and mass conservation. Numerical results show the strong potential of the method.
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© 2000 Springer-Verlag Berlin Heidelberg
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DeVore, R.A., Wang, H., Liu, JG., Xu, H. (2000). A CFL-Free Explicit Scheme with Compression for Linear Hyperbolic Equations. In: Chen, Z., Ewing, R.E., Shi, ZC. (eds) Numerical Treatment of Multiphase Flows in Porous Media. Lecture Notes in Physics, vol 552. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45467-5_9
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DOI: https://doi.org/10.1007/3-540-45467-5_9
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