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RISNUMERICAL SIMULATION OF CONE FORMATION IN ELECTROSPRAYING PROCESS
A numerical model is developed to study the transient
behavior of a liquid jet leaving a capillary tube under an
electrostatic field. The surface profile of the deforming jet is
defined using the Volume-of-Fluid (VOF) scheme...
OPTIMIZATION OF A HIGH PRESSURE SWIRL INJECTOR BY USING VOLUME-OF-FLUID (VOF) METHOD
In this paper, the effects of various geometric parameters of
a high pressure swirl Gasoline Direct Injector (GDI) on the
injection flow quality are investigated. The two-dimensional
axisymmetric ...
On the Development of a Numerical Model for Liquid Sloshing in Containers
surface advection. The deformation of the liquid-gas interface is modeled using the Volume-of-Fluid (VOF) method. The fluid flow equations describing the fluid sloshing in the container and the dynamic equation which describes the movement of the container...
A Computational Model for Cavitation Using Volume-of-Fluid Method
In this paper, unsteady 2D/axisymmetric simulations of cavitating flows are performed using a
modified “Volume-of-Fluid” (VOF) method. Simulation of the cavitation is based on a
homogenous equilibrium flow model. To predict the shape...
Numerical study of MHD effects on drop formation in a t-shaped microchannel
The effect of a uniform magnetic field on the
formation of drops of specific size has been investigated numerically
in a T-shaped microchannel. Previous researches indicated that the
drop sizes of ...
On a Numerical Model for Free Surface Flows of a Conductive Liquid Under an Electrostatic Field
velocity and pressure fields. The free surface advection and reconstruction are performed
based on the volume-of-fluid method using Youngs’ algorithm. To evaluate the effect of the
electric field on the free surface, the electrostatic potential is first...
Numerical and Experimental Study of a Ventilated Supercavitating Vehicle
In this paper, the ventilated supercavities are studied both numerically and experimentally.
A slender rod is considered as the solid body which has a sharp edged disk at the
nose as a cavitator and special ...
Investigation of Different Droplet Formation Regimes in a T-junction Microchannel using the VOF Technique in OpenFOAM
Capturing Scheme for Arbitrary Meshes
(CICSAM)" volume of fluid (VOF) technique of the OpenFOAM for modeling of the
droplet formation and movement in different regimes. The flow behavior in the Tjunction
microchannel over a wide range...
A Computational Study of Cavitation in a Hydraulic Poppet Valve
Transient incipient cavitation in an oil hydraulic poppet valve is numerically simulated using a computational model based on Volume-of-Fluid (VOF) technique where transient 2D/axisymmetric Navier-Stokes equations are solved along with an equation...