Results 161 to 170 of about 16,025 (215)

3D Modeling Study of Bubble-Driven Flow and Its Interaction with Cell Operation. [PDF]

open access: yesACS Omega
Théberge S   +6 more
europepmc   +1 more source

A Comparison of Three Perfusion Algorithms in Patients at Risk of Delayed Cerebral Ischemia After Subarachnoid Hemorrhage. [PDF]

open access: yesDiagnostics (Basel)
Falter LK   +6 more
europepmc   +1 more source

Numerical simulation of multiphase flows using an enhanced Volume-of-Fluid (VOF) method

International Journal of Mechanical Sciences, 2022
Abstract The main objective of the present work is to enhance the stability and accuracy of Volume-of-Fluid (VOF) method for simulating multiphase flow problems with large density ratios and moving interfaces. In order to accomplish this, a novel high-order TVD flux-limiter scheme is developed and applied to approximate the convective fluxes in the ...
Faroogh Garoosi, Kamel Hooman
openaire   +1 more source

Volume of fluid (VOF) method for the dynamics of free boundaries

Journal of Computational Physics, 1981
Several methods have been previously used to approximate free boundaries in finite-difference numerical simulations. A simple, but powerful, method is described that is based on the concept of a fractional volume of fluid (VOF). This method is shown to be more flexible and efficient than other methods for treating complicated free boundary ...
Hirt, C. W., Nichols, B. D.
openaire   +2 more sources

Numerical study of dam-break fluid flow using volume of fluid (VOF) methods for different angles of inclined planes

SIMULATION, 2021
In this paper, the effects of water on obstacles in dam-break flow for different angles of the inclined planes have been numerically examined. The presented computational data are compared with data from the experiment and computational simulation data of other authors.
Alibek Issakhov, Yeldos Zhandaulet
openaire   +1 more source

Modelling of Hydraulic Seals Using an Axisymmetric Volume of Fluid Method (VOF)

Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, 2013
Hydraulic seals are used in aero engines because of their excellent sealing properties. Sealing of oil inside bearing chambers is extremely important as leakage of oil into internal spaces of the engine increases the oil consumption and can result in undesirable effects, ranging from cosmetic to mechanical.
Mathews, H.-C.   +5 more
openaire   +2 more sources

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