Computational Model for Fluid and Elastic Solid Interaction Based on Symmetric Hyperbolic Thermodynamically Compatible Systems Theory | Sciact - Система учета научной деятельности ИМ СО РАН

Computational Model for Fluid and Elastic Solid Interaction Based on Symmetric Hyperbolic Thermodynamically Compatible Systems Theory Научная публикация

Журнал

Lecture Notes in Computer Science
ISSN: 0302-9743 , E-ISSN: 1611-3349

Вых. Данные

Год: 2022, Том: 13376 LNCS, Страницы: 303-313 Страниц : 11 DOI: 10.1007/978-3-031-10450-3_26

Ключевые слова

Diffuse interface; Fluid solid interaction; Runge-Kutta WENO method; Symmetric Hyperbolic Thermodynamically Compatible system

Авторы

Romenski E. ¹ , Reshetova G. ²

Организации

1	Sobolev Institute of Mathematics SB RAS, Novosibirsk, 630090, Russian Federation
2	Institute of Computational Mathematics and Mathematical Geophysics SB RAS, Novosibirsk, 630090, Russian Federation

Информация о финансировании (2)

1	Институт математики им. С.Л. Соболева СО РАН	FWNF-2022-0008
2	Российский научный фонд	19-77-20004

A computational model of interaction of a compressible fluid and deformable elastic solid is presented. The model is derived from the general solid-fluid two-phase mixture model and its derivation is based on the Symmetric Hyperbolic Thermodynamically Compatible (SHTC) systems theory. The governing equations form a symmetric hyperbolic system of partial differential equations of the first order, the solutions of which satisfy the thermodynamic law of conservation of energy. These properties allow the direct application of advanced high accuracy computational methods to solve model equations and ensure the reliability of numerically obtained solutions. Some preliminary results of numerical simulation are presented, showing the applicability of the model for studying complex problems of the solid-fluid interaction.

Romenski E. , Reshetova G.
Computational Model for Fluid and Elastic Solid Interaction Based on Symmetric Hyperbolic Thermodynamically Compatible Systems Theory
Lecture Notes in Computer Science. 2022. V.13376 LNCS. P.303-313. DOI: 10.1007/978-3-031-10450-3_26 WOS Scopus OpenAlex

Опубликована online:

15 июл. 2022 г.

Web of science:	WOS:000916455600025
Scopus:	2-s2.0-85135029629
OpenAlex:	W4285414424

БД	Цитирований
OpenAlex	2