Results 41 to 50 of about 93,435 (171)
Journal of Marine Science and Engineering, 2023 The wave resistance caused by a point load steadily moving on an infinitely extended viscoelastic plate floating on an inviscid fluid is analytically studied, which can be used to describe the response due to the motion of amphibious air-cushion vehicles
Zi Qi Wang, Dong Qiang Lu
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Extensive tip-splitting of injected organic liquid into an aqueous viscoelastic fluid
Frontiers in PhysicsThe injection of a fluid into another fluid causes a spatiotemporal pattern along the injection front. Viscous fingering is a well-known example when the replaced material is a viscous fluid. Notably, most fluids are, in reality, viscoelastic, i.e., they
Kiwamu Yoshii +5 more
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Propulsive forces of a model helical flagellum in various fluids with viscoelasticity
Nihon Kikai Gakkai ronbunshu, 2018 Some microorganisms swim in the fluid by rotating their helical flagella rigidly, and many studies have been focused on the mechanics of their swimming in purely viscous Newtonian fluid such as water.
Kazuya TAJIMA, Fumihiko MIKAMI
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Rayleigh--Taylor instability in a viscoelastic binary fluid
, 2009 The effects of polymer additives on Rayleigh--Taylor (RT) instability of immiscible fluids is investigated using the Oldroyd-B viscoelastic model. Analytic results obtained exploiting the phase-field approach show that in polymer solution the growth rate
ANDREA MAZZINO +11 more
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Simulating structured fluids with tensorial viscoelasticity
The Journal of Chemical Physics, 2023 We consider an immersed elastic body that is actively driven through a structured fluid by a motor or an external force. The behavior of such a system generally cannot be solved analytically, necessitating the use of numerical methods. However, current numerical methods omit important details of the microscopic structure and dynamics of the fluid ...
Carlos Floyd +2 more
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Effect of Fluid Viscoelasticity on Turbulence and Large-Scale Vortices behind Wall-Mounted Plates
Advances in Mechanical Engineering, 2014 Direct numerical simulations of turbulent viscoelastic fluid flows in a channel with wall-mounted plates were performed to investigate the influence of viscoelasticity on turbulent structures and the mean flow around the plate.
Takahiro Tsukahara +2 more
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Alexandria Engineering Journal, 2018 Analysis of unsteady hydro-magnetic viscoelastic fluid flow through an annulus (bounded by two infinite co-axial circular cylinders) has been made in presence of radiation, periodic pressure gradient and external heat source/sink.
Debasish Dey
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Results in Engineering, 2023 MHD extended flow of second-grade viscoelastic nanofluid is studied in two-dimensional mode on a curve stretching surface. Items like Joule heating and curvature parameter have been applied to inspect the heat transfer and mass transfer rates. To produce
Kh. Hosseinzadeh +7 more
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Observability of viscoelastic fluids
Journal of Non-Newtonian Fluid Mechanics, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhou, Hong +3 more
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Abstract and Applied Analysis, 2013 Fluids subject to thermal gradients produce complex behaviors that arise from the competition with gravitational effects. Although such sort of systems have been widely studied in the literature for simple (Newtonian) fluids, the behavior of viscoelastic
Justine Yasappan +2 more
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