Divergence-Free SPH for Incompressible and Viscous Fluids [PDF]
IEEE Transactions on Visualization and Computer Graphics, 2017 In this paper we present a novel Smoothed Particle Hydrodynamics (SPH) method for the efficient and stable simulation of incompressible fluids. The most efficient SPH-based approaches enforce incompressibility either on position or velocity level. However, the continuity equation for incompressible flow demands to maintain a constant density and a ...
Jan Bender, Dan Koschier
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Stable and Anisotropic Freezing Framework With Interaction Between IISPH Fluids and Ice Particles
IEEE Access, 2021 In this paper, we present a novel method that can stably express the directional ice form caused by freezing of flowing water. The key to the proposed framework is to reflect the flow of fluids with viscosity in the direction of ice growth.
Jong-Hyun Kim, Jung Lee
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New Lagrangian view of vorticity evolution in two-dimensional flows of liquid and gas [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2022 Purpose of the study is to obtain formulas for such a speed of imaginary particles that the circulation of the speed of a (real) fluid along any circuit consisting of these imaginary particles changes (in the process of motion of imaginary particles ...
Sizykh, Grigory B.
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Validation of a magneto- and ferro-hydrodynamic model for non-isothermal flows in conjunction with Newtonian and non-Newtonian fluids [PDF]
, 2016 This work focuses on the validation of a magnetohydrodynamic (MHD) and ferrohydrodynamic (FHD) model for non-isothermal flows in conjunction with Newtonian and non- Newtonian fluids.
Dimitris, Drikakis +2 more
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On an incompressible Navier-Stokes/Cahn-Hilliard system with degenerate mobility [PDF]
, 2012 We prove existence of weak solutions for a diffuse interface model for the flow of two viscous incompressible Newtonian fluids in a bounded domain by allowing for a degenerate mobility.
Abels, Helmut +2 more
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Laminar Motion of the Incompressible Fluids in Self-Acting Thrust Bearings with Spiral Grooves
The Scientific World Journal, 2014 We analyze the laminar motion of incompressible fluids in self-acting thrust bearings with spiral grooves with inner or external pumping. The purpose of the study is to find some mathematical relations useful to approach the theoretical functionality of ...
Cornel Velescu, Nicolae Calin Popa
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Fluids, 2023 Viscous linear surface waves are studied at arbitrary wavelength, layer thickness, viscosity, and surface tension. We find that in shallow enough fluids no surface waves can propagate.
Arash Ghahraman, Gyula Bene
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Simulation of flows with violent free surface motion and moving objects using unstructured grids [PDF]
, 2007 This is the peer reviewed version of the following article: [Löhner, R. , Yang, C. and Oñate, E. (2007), Simulation of flows with violent free surface motion and moving objects using unstructured grids. Int. J. Numer. Meth. Fluids, 53: 1315-1338.
Löhner, Rainald +2 more
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Global Existence of the Three Dimensional Heat-conductive Incompressible Viscous Fluids
MATEC Web of Conferences, 2018 In this paper, we consider the Cauchy problem of non-stationary motion of heatconducting incompressible viscous fluids in ℝ3. About the heat-conducting incompressible viscous fluids, there are many mathematical researchers study the variants systems when
Wu Jie
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Stability of plane Poiseuille-Couette flows of a piezo-viscous fluid [PDF]
, 2009 We examine stability of fully developed isothermal unidirectional plane Poiseuille--Couette flows of an incompressible fluid whose viscosity depends linearly on the pressure as previously considered in Hron01 and Suslov08.
Suslov, Sergey A., Tran, Thien Duc
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