Spherically symmetric escape of a self-gravitating ideal gas into a vacuum (Q1892387)
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scientific article; zbMATH DE number 764195
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Spherically symmetric escape of a self-gravitating ideal gas into a vacuum |
scientific article; zbMATH DE number 764195 |
Statements
Spherically symmetric escape of a self-gravitating ideal gas into a vacuum (English)
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20 June 1995
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The spherically symmetric flows of an ideal gas are considered assuming that Newtonian gravitation acts on the mass of gas. The problem of the decay of a special discontinuity is investigated by the method of characteristic series, and exact solutions of the initial-boundary value problems for the nonlinear integrodifferential partial-differential system are constructed in the form of converging series.
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existence
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uniqueness
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rational adiabatic indices
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decay of discontinuity
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Newtonian gravitation
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method of characteristic series
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initial-boundary value problems
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integrodifferential partial-differential system
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0.84815514
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0.84516335
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0.84268135
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0.83982134
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0.83090514
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