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This article is cited in 2 scientific papers (total in 2 papers)
Simulation of aerodynamics of a moving body prescribed by immersed boundaries on dynamically adaptative unstructured mesh
I. V. Abalakina, P. A. Bahvalova, O. A. Doroninab, N. S. Zhdanovaa, T. K. Kozubskayaa a Keldysh Institute of Applied Mathematics RAS, Moscow
b Moscow Institute of Physics and Technology
Abstract:
The paper is devoted to the development of integrated technology for numerical simulation
of aerodynamics of moving bodies prescribed by the immersed boundaries method
on unstructured meshes. The dynamic mesh adaptation is used to improve the accuracy.
The mesh adaptation method in use is built on the base of nodes-redistribution techniques.
Its implementation implies the solution of additional differential equation governing
the mesh movement. The method allows to keep a topology of the initial mesh and
does not increase significantly the computational costs. The technology is developed for
2D formulations and verified on model problems.
Keywords:
numerical simulation, adapted mesh, unstructured mesh.
Received: 22.12.2016 Revised: 27.07.2017
Citation:
I. V. Abalakin, P. A. Bahvalov, O. A. Doronina, N. S. Zhdanova, T. K. Kozubskaya, “Simulation of aerodynamics of a moving body prescribed by immersed boundaries on dynamically adaptative unstructured mesh”, Matem. Mod., 30:5 (2018), 57–75; Math. Models Comput. Simul., 11:1 (2019), 35–45
Linking options:
https://www.mathnet.ru/eng/mm3968 https://www.mathnet.ru/eng/mm/v30/i5/p57
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Abstract page: | 415 | Full-text PDF : | 152 | References: | 50 | First page: | 16 |
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