Specific features of solutions to the Euler gas-dynamics equations for bosons in the case of cylindrical and spherical symmetry (Q1571186)
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scientific article; zbMATH DE number 1472927
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Specific features of solutions to the Euler gas-dynamics equations for bosons in the case of cylindrical and spherical symmetry |
scientific article; zbMATH DE number 1472927 |
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Specific features of solutions to the Euler gas-dynamics equations for bosons in the case of cylindrical and spherical symmetry (English)
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1998
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It was established before that the solution to Cauchy problem for the one-dimensional time-dependent Euler gas-dynamic equations cannot be unbounded if the equation of state of the gas satisfies some conditions. One of these conditions is violated at absolute zero temperature for the degenerate Bose-Einstein gas. In the present paper a strong localized growth of density near absolute zero was obtained for solutions of Euler equations for the degenerate Bose-Einstein gas in the case of cylindrical and spherical symmetry.
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