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Pré-Publication, Document De Travail Année : 2024

Compactness of linearized Boltzmann operators for polyatomic gases

Résumé

In this article, we recall various existing kinetic models of non-reactive polyatomic gases. We also review the results, all recently obtained, about the compactness of the associated linearized Boltzmann operator, and briefly investigate the mixture case. Eventually, with a specific collision kernel, we present a discussion about the physical relevance of the assumptions used to obtain the compactness results.
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Dates et versions

hal-04648146 , version 1 (15-07-2024)

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  • HAL Id : hal-04648146 , version 1

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Niclas Bernhoff, Laurent Boudin, Milana Čolić, Bérénice Grec. Compactness of linearized Boltzmann operators for polyatomic gases. 2024. ⟨hal-04648146⟩
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