The central manifold and problems of the Chapman-Enskog projection for the Boltzmann-Peierls equation. (Q1886075)
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scientific article; zbMATH DE number 2115512
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The central manifold and problems of the Chapman-Enskog projection for the Boltzmann-Peierls equation. |
scientific article; zbMATH DE number 2115512 |
Statements
The central manifold and problems of the Chapman-Enskog projection for the Boltzmann-Peierls equation. (English)
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15 November 2004
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The goal is to study the Chapman-Enskog projection for the Boltzmann-Peierls equation taking as example the nonlinear diffusion phenomenon and the so-called second sound speed for heat transfer in dielectrics at low temperatures. The method of momenta approximation is applied to derive the dispersion equation. A regular expansion applied to the Chapman-Enskog projection allows the authors to tell about possible quantization. General properties of the diffusion mode are investigated.
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kinetic equation
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Boltzmann-Peierls equation
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momenta approximation
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Chapman-Enskog projection
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diffusion
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