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Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

On generalized compressible fluid systems on an evolving surface with a boundary


Author: Hajime Koba
Journal: Quart. Appl. Math. 81 (2023), 721-749
MSC (2020): Primary 37E35, 49S05, 49Q20
DOI: https://doi.org/10.1090/qam/1648
Published electronically: February 15, 2023
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Abstract: We consider compressible fluid flow on an evolving surface with a smooth boundary from an energetic point of view. We employ both an energetic variational approach and the first law of thermodynamics to make mathematical models for compressible fluid flow on the evolving surface. Moreover, we investigate the boundary conditions in co-normal direction for our fluid systems to study the conservation and energy laws of the systems.


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Additional Information

Hajime Koba
Affiliation: Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyamacho, Toyonaka, Osaka 560-8531, Japan
MR Author ID: 1013948
Email: iti@sigmath.es.osaka-u.ac.jp

Keywords: Mathematical modeling, energetic variational approach, compressible fluid system, evolving surface with boundary, boundary condition in co-normal direction
Received by editor(s): September 9, 2022
Received by editor(s) in revised form: December 17, 2022
Published electronically: February 15, 2023
Additional Notes: This work was partly supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI Grant Numbers JP15K17580 and JP21K03326
Article copyright: © Copyright 2023 Brown University