Anisotropic Closure Model in Mixed Cells
- Авторы: Yanilkin Y.1, Toporova O.1, Kolobyanin V.1
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Учреждения:
- Russian Federal Nuclear Center
- Выпуск: Том 10, № 2 (2018)
- Страницы: 164-175
- Раздел: Article
- URL: https://journals.rcsi.science/2070-0482/article/view/202171
- DOI: https://doi.org/10.1134/S207004821802014X
- ID: 202171
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Аннотация
The paper offers a new anisotropic closure model for equations of Lagrangian gas dynamics and elastoplastic in mixed cells containing several components (materials). The model is realized in the EGAK code; and numerical investigations of a method on test problems are conducted. The paper presents full statements of two one-dimensional problems and one two-dimensional problem, as well as a description of the processing technique for the results. The numerical results are compared with the results obtained by another closure model available in the EGAK code and with the analytical solutions. The analysis and discussion of the computational results are presented.
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Об авторах
Y. Yanilkin
Russian Federal Nuclear Center
Автор, ответственный за переписку.
Email: yan@md08.vniief.ru
Россия, Sarov, Nizhny Novgorod oblast
O. Toporova
Russian Federal Nuclear Center
Email: yan@md08.vniief.ru
Россия, Sarov, Nizhny Novgorod oblast
V. Kolobyanin
Russian Federal Nuclear Center
Email: yan@md08.vniief.ru
Россия, Sarov, Nizhny Novgorod oblast