Numerical solution of the Boltzmann and Navier-Stokes equations for a planar jet impinging on a cooled surface (Q1974746)
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scientific article; zbMATH DE number 1440461
| Language | Label | Description | Also known as |
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| English | Numerical solution of the Boltzmann and Navier-Stokes equations for a planar jet impinging on a cooled surface |
scientific article; zbMATH DE number 1440461 |
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Numerical solution of the Boltzmann and Navier-Stokes equations for a planar jet impinging on a cooled surface (English)
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19 June 2000
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The authors consider the interaction of a plane jet with a cooled surface by applying both Boltzmann and Navier-Stokes equations. Based on a comparative analysis of numerical solutions, a reasonable principle for constructing hybrid numerical schemes is proposed for flows with widely varying Knudsen numbers. Such a hybrid approximation would be instrumental in dealing with a number of very important problems that currently cannot be solved by applying only the Boltzmann equation because of certain numerical difficulties.
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