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نمایش تعداد 1-10 از 24
THE IMPINGEMENT OF A NORMAL LIQUID JET ON A HORIZONTAL SURFACE
In this study, the impingement of a vertical liquid jet
on a solid horizontal surface which leads to the
formation of a circular hydraulic jump (CHJ) is
numerically simulated by using the Volume-of-Fluid
(VOF) method...
NUMERICAL SIMULATION OF ELECTROSTATIC ATOMIZATION IN SPINDLE MODE
The behavior of a liquid jet in an electrostatic field is
numerically simulated. The simulations performed correspond
to a transient liquid jet leaving a capillary tube maintained at a
high electric ...
On a 3D Numerical Model of Laser Cladding with Powder Deposition
A 3D transient numerical model for the simulation of a laser cladding process is developed. The model is based on the enthalpy method integrated into Volume-of-Fluid algorithm. The developed model takes into account the ...
Simulation of Laser Cladding Process Using Enthalpy Model Integrated into VOF Method
In this paper, a 3D transient numerical model for the simulation of a laser cladding process is developed.
Electrowetting Actuation for a Sessile Liquid Drop: Experiments and Simulations
In this paper, experiments and numerical simulations are performed to study the effects of electric field on the contact angle of a sessile liquid drop resting on a substrate in electrowetting-on-dielectric (EWOD) application. ...
Numerical Simualtion of a Non-Newtonian Fluid during the Filling Process of a Die
In this paper, a numerical model is developed which can predict behavior of non-Newtonian fluids.
The Coalescence of Two Stationary Droplets: A Numerical Approach
In this paper the three dimensional coalescence of two stationary head-on droplets with
equal diameters are numerically investigated. The Navier-Stockes equations are solved in
conjunction with the Volume of Fluid (VOF) method to track...
Bubble Rupture under an External Oscillatory Excitation: A Numerical Approach
-Of-Fluid (VOF) method is used to track the liquid-gas interface. The two-step projection method
is used to discretize the continuity and momentum equations. The main purpose of this study is the characterization of bubble rupturing phenomenon...
Modeling Cavitation over Axisymmetric Bodies: VOF Technique versus Boundary Element Method
A computational study of super- and partial-cavitation over axisymmetric bodies is presented using two numerical methods. The first method is based on the VOF technique where the transient Navier-Stokes equations are solved ...
Bubble Rise and Departure from a Viscous Liquid Free Surface
In this paper, the rising of a single bubble in a viscous liquid and its departure from the free-surface are simulated using a transient 2D/axisymmetric model. To predict the shape of the bubble deformation, Navier-Stokes ...