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This article is cited in 4 scientific papers (total in 4 papers)
On contact instabilities of viscoplastic fluids in two-dimensional setting
A. N. Doludenko Institute of Thermophysical Extremal States, Joint Institute of High Temperatures, Russian Academy of Sciences, Moscow, Russia
Abstract:
The Richtmyer–Meshkov and Rayleigh–Taylor instabilities in viscoplastic (Bingham) fluids are studied in two-dimensional setting. The evolution of the Richtmyer–Meshkov instability in a Bingham fluid is analyzed as compared with its evolution in a Newtonian fluid. The critical amplitude of the initial perturbation in the velocity field is estimated. Numerical results obtained for Richtmyer–Meshkov and Rayleigh–Taylor instabilities in a Bingham fluid are presented and compared with those obtained for a Newtonian fluid.
Key words:
Rayleigh–Taylor instability, Richtmyer–Meshkov instability, non-Newtonian fluid, Bingham fluid, numerical simulation.
Received: 13.06.2016
Citation:
A. N. Doludenko, “On contact instabilities of viscoplastic fluids in two-dimensional setting”, Zh. Vychisl. Mat. Mat. Fiz., 57:9 (2017), 1570–1578; Comput. Math. Math. Phys., 57:9 (2017), 1550–1557
Linking options:
https://www.mathnet.ru/eng/zvmmf10619 https://www.mathnet.ru/eng/zvmmf/v57/i9/p1570
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Abstract page: | 189 | Full-text PDF : | 69 | References: | 39 | First page: | 2 |
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