Výsledky vyhledávání - "Pavlov Dmitry"

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Velocity of viscous fingers in miscible displacement: Intermediate concentration

Autor: Bakharev, Fedor, Enin, Aleksandr, Matveenko, Sergey, Pavlov, Dmitry, Petrova, Yulia, Rastegaev, Nikita, Tikhomirov, Sergey

We investigate one-phase flow in porous medium corresponding to a miscible displacement process in which the viscosity of the injected fluid is smaller than the viscosity in the reservoir fluid, which frequently leads to the formation of a mixing zon

Externí odkaz: http://arxiv.org/abs/2310.14260

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Reducing roundoff errors in numerical integration of planetary ephemeris

Autor: Subbotin, Maxim, Kodukov, Alexander, Pavlov, Dmitry

Modern lunar-planetary ephemerides are numerically integrated on the observational timespan of more than 100 years (with the last 20 years having very precise astrometrical data). On such long timespans, not only finite difference approximation error

Externí odkaz: http://arxiv.org/abs/2304.04458

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Akademický článek

Velocity of viscous fingers in miscible displacement: Intermediate concentration

Autor: Bakharev, Fedor, Enin, Aleksandr, Matveenko, Sergey, Pavlov, Dmitry, Petrova, Yulia, Rastegaev, Nikita, Tikhomirov, Sergey

Publikováno v: In Journal of Computational and Applied Mathematics 1 December 2024 451

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Improving the Solar Wind Density Model Used in Processing of Spacecraft Ranging Observations

Autor: Aksim, Dan, Pavlov, Dmitry

Solar plasma as a cause of radio signal delay has been playing an important role in solar and planetary science. Early experiments studying the distribution of electrons near the Sun from spacecraft ranging measurements were designed so that the radi

Externí odkaz: http://arxiv.org/abs/2111.06330

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