A coupled volume-of-fluid and level set (VOSET) method for computing incompressible two-phase flows

A coupled level-set and volume-of-fluid method for simulating axi-symmetric incompressible two-phase flows

A Stable and Efficient Method for Treating Surface Tension in Incompressible Two-Phase Flow

A new approach based on volume preserving motion by mean curvature for treating surface tension in two-phase flows is introduced. Many numerical tests and a theoretical justification are included which provide evidence regarding the efficacy of the new approach. For many flows, which exhibit stiff surface tension effects, the new approach gives a factor of at least three and sometimes five or m...

Effects of coupling on turbulent gas-particle boundary layer flows at borderline volume fractions using kinetic theory

This study is concerned with the prediction of particles’ velocity in a dilute turbulent gas-solidboundary layer flow using a fully Eulerian two-fluid model. The closures required for equationsdescribing the particulate phase are derived from the kinetic theory of granular flows. Gas phaseturbulence is modeled by one-equation model and solid phase turbulence by MLH theory. Resultsof one-way and...

Interfaces between Microfluidics and Mass Spectrometry

Stress Methods for Three-Dimensional Flows. J Comput Phys 152:423–456 4. Hirt CW, Nichols BD (1981) Volume of Fluid (VOF) Method for the Dynamics of Free Boundaries. J Comput Phys 39:201–225 5. Jamet D, Torres D, Brackbill JU (2002) On the theory and computation of surface tension: The elimination of parasitic currents through energy conservation in the second-gradient method. J Comput Phys 182...

Pressure-Velocity Coupled Finite Volume Solution of Steady Incompressible Invscid Flow Using Artificial Compressibility Technique

Application of the computer simulation for solving the incompressible flow problems motivates developing efficient and accurate numerical models. The set of Inviscid Incompressible Euler equations can be applied for wide range of engineering applications. For the steady state problems, the equation of continuity can be simultaneously solved with the equations of motion in a coupled manner using...