The convergence of numerical solutions of hydrodynamical shock problems (Q1115275)

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scientific article; zbMATH DE number 4085264
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The convergence of numerical solutions of hydrodynamical shock problems
scientific article; zbMATH DE number 4085264

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    The convergence of numerical solutions of hydrodynamical shock problems (English)
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    1989
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    Models C and D are mathematical formulations for the motion of materials. Model C is the classical, continuum model, and Model D is an alternative with some advantages. This paper proves a discretization of Model D which converges when the material law is the ideal gas with a Navier-Stokes viscosity, the boundary data are given by the zero-velocity boundary conditions, and the initial data are physically acceptable. The discretization is conservative and entropy increasing. This numerical scheme can be used in the calculation of solutions to problems involving shock waves in hydrodynamical materials.
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    classical, continuum model
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    Navier-Stokes viscosity
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    zero-velocity boundary conditions
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