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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2018, Number 6, Pages 78–84
(Mi ivm9369)
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This article is cited in 5 scientific papers (total in 5 papers)
Brief communications
On solvability of one alpha-model of fluid motion with memory
A. V. Zvyaginab, V. G. Zvyaginb, D. M. Polyakovbc a Peoples Friendship University of Russia,
6 Miklukho-Maklaya str., Moscow, 117198 Russia
b Voronezh State University,
1 Universitetskaya sq., Voronezh, 394018 Russia
c Southern Mathematical Institute,
Vladikavkaz Scientific Center of Russian Academy of Sciences,
22 Markusa str., Vladikavkaz, 362027 Russia
Abstract:
We study a weak solvability of one alpha-model for non-Newtonian hydrodynamics. If the parameter alpha equals zero, then the considered alpha-model coincides with the classical model describing the motion of a fluid with memory. This model takes into account the fluid's memory along the trajectory. Additionally, we show that solutions of the alpha-model tend to solutions to the classical model as the parameter alpha tends to zero.
Keywords:
non-Newtonian hydrodynamics, alpha-model, fluid with memory, existence theorem, regular lagrangian flow.
Received: 04.12.2017
Citation:
A. V. Zvyagin, V. G. Zvyagin, D. M. Polyakov, “On solvability of one alpha-model of fluid motion with memory”, Izv. Vyssh. Uchebn. Zaved. Mat., 2018, no. 6, 78–84; Russian Math. (Iz. VUZ), 62:6 (2018), 69–74
Linking options:
https://www.mathnet.ru/eng/ivm9369 https://www.mathnet.ru/eng/ivm/y2018/i6/p78
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Abstract page: | 324 | Full-text PDF : | 60 | References: | 28 | First page: | 24 |
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