The space discretization of the one-dimensional barotropic quasi-gas dynamic system of equations and the energy balance equation (Q2847438)
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scientific article; zbMATH DE number 6207151
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The space discretization of the one-dimensional barotropic quasi-gas dynamic system of equations and the energy balance equation |
scientific article; zbMATH DE number 6207151 |
Statements
9 September 2013
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gas dynamics
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hydrology, hydrography, oceanography
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solution of discretized equations
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0.9274372
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0.9238796
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0.9234149
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0.90178627
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0.8761038
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0.87377954
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0.8654374
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0.85574234
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The space discretization of the one-dimensional barotropic quasi-gas dynamic system of equations and the energy balance equation (English)
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A new conservative symmetric in space dicretization quasidynamcal system of equations is proposed. The energy balance equation of the proper type is written down for the discretization scheme and a non-increasing of the complete energy is provided. The discretization scheme is applied for regularized quasigasdynamical system of shallow water equations in a case of an irregular bottom.
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