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A Numerical Study of Droplet Formation and Behavior using Interface Tracking Methods
A Numerical Study Droplet Formation Interface Tracking Methods
2014/10/24
An adaptive remeshing algorithm has b een develop ed for multiphase flow simulations using the moving-mesh interface tracking (MMIT) technique. The edgeswapping algorithm uses the Delaunay criterion (...
A numerical study of heat and mass transfer effects on an oscilaltory flow of a viscoelastic fluid with thermal relaxation
Finite difference method Oscillatory flow Heat transfer and Mass transfer
2010/11/25
We have studied numerically effect of heat and mass transfer on an oscillatory flow of a viscoelastic fluid with thermal relaxation. The dimensionless governing equations are solved using an explicit ...
Theoretic and Numerical Study of a New Chaotic System
Chaotic System Lyapunov Exponent Poincaré Mapping Fractal Dimension Power Spectrum
2013/1/28
This paper introduced a new three-dimensional continuous quadratic autonomous chaotic system, modified from the Lorenz system, in which each equation contains a single quadratic cross-product term, wh...
Experimental and numerical study of damage initiation mechanism in elastomeric composites
Damage mechanism Finite elements model Rubber composites
2009/12/14
Purpose: Experimental and Finite Element Analysis (FEA) of the damage initiation mechanisms in elastomeric composites were carried out under static loading at room temperature. Double Cantilever Beam ...
EFFECT OF PRANDTL NUMBER ON HEAT TRANSFER CHARACTERISTICS IN AN AXISYMMETRIC SUDDEN EXPANSION: A NUMERICAL STUDY
turbulence Prandtl number heat transfer
2009/10/14
Using the standard k-e turbulence model, an incompressible, axisymmetric turbulent flow with a sudden expansion was simulated. Effect of Prandtl number on heat transfer characteristics downstream of t...
Numerical study of hydraulic jumps on corrugated beds using turbulence models
Hydraulic jump corrugated bed Navier-Stokes equations volume of fluid (VOF) k-ε turbulence models
2009/9/30
Hydraulic jumps have been used for dissipation of kinetic energy downstream of hydraulic structures,such as spillways, chutes, and gates. It was found that if jumps were made to occur on corrugated be...
Behaviour of retrofitted reinforced concrete beams under combined bending and torsion : A numerical study
torsion numerical study
2009/2/17
This paper presents the numerical study on unretrofitted and retrofitted reinforced concrete beams subjected to combined bending and torsion. Different ratios between twisting moment and bending momen...
Numerical Study of Stability of Cold Formed Built-Up Columns
Numerical Study Cold Formed Built-Up Columns
2010/8/18
By means of numerical simulations using ANSYS program, the stability behavior of built-up columns made of back-to-back cold formed C sections, bolted together by C stitches, is analyzed. Comparison of...