A finite-difference solution of Onsager's model for flow in a gas centrifuge (Q1060113)
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scientific article; zbMATH DE number 3906140
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A finite-difference solution of Onsager's model for flow in a gas centrifuge |
scientific article; zbMATH DE number 3906140 |
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A finite-difference solution of Onsager's model for flow in a gas centrifuge (English)
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1984
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A finite-difference algorithm for computing the secondary flow field in a gas centrifuge is described. The linearized axisymmetric Navier-Stokes equations in primitive variable form are solved by a time-marching technique. We apply an analytical matching condition at the ends which has the same effect on the flow outside the Ekman layers as would the direct application of the hydrodynamic and thermal boundary conditions on a highly refined mesh.
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Onsager's model
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compressible gas
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finite-difference algorithm
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secondary flow
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gas centrifuge
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linearized axisymmetric Navier-Stokes equations
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primitive variable form
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time-marching technique
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analytical matching condition
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