Non-isothermal multicomponent flows with mass diffusion and heat conduction

Stefanos Georgiadis, ANSGAR JUNGEL, Athanasios Tzavaras

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A type-I model of non-isothermal multicomponent systems of gases describing mass diffusive and heat conductive phenomena is presented. The derivation of the model and a convergence result among thermomechanical theories in the smooth regime are discussed. Furthermore, the global-in-time existence of weak solutions and the weak-strong uniqueness property are established for the corresponding system with zero barycentric velocity.
Original languageEnglish (US)
Title of host publicationXVIII International Conference on Hyperbolic Problems: Theory, Numerics, Applications (HYP2022)
StatePublished - Jan 24 2023

Bibliographical note

KAUST Repository Item: Exported on 2023-01-25
Acknowledgements: The first and second authors acknowledge partial support from the Austrian Science Fund (FWF), grants P33010 and F65. This work has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme, ERC Advanced Grant no. 101018153.


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