This chapter is concerned with TVD upwind and centred schemes for non–linear systems of conservation laws that depend on time t, or a time–like variable t, and one space dimension x. The upwind schemes are extensions of the Godunov first order upwind method of Chap. 6 and can be applied with any of the Riemann solvers presented in Chap. 4 (exact) and Chaps. 9 to 12 (approximate); they can also be used with the Flux Vector Splitting flux of Chap. 8. The centred schemes are extensions of the First Order Centred (force) method presented in Chap. 7. All the TVD schemes are in effect the culmination of work carried out in all previous chapters, particularly Chap. 13, where the TVD concept was developed in the context of simple scalar problems. The schemes are presented in terms of the time–dependent one dimensional Euler equations for ideal gases, which are introduced in Chap. 1 and studied in detail in Chap. 3. Applications to other systems may be easily accomplished.
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© 2009 Springer-Verlag Berlin Heidelberg
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Toro, E.F. (2009). High–Order and TVD Schemes for Non–Linear Systems. In: Riemann Solvers and Numerical Methods for Fluid Dynamics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/b79761_14
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DOI: https://doi.org/10.1007/b79761_14
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