Finite-difference simulation of breaking waves
Journal of Computational Physics
The bifurcation of tracked scalar waves
SIAM Journal on Scientific and Statistical Computing - Telecommunication Programs at U.S. Universities
Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Journal of Computational Physics
Introduction to Solid Modeling
Introduction to Solid Modeling
A front-tracking method for viscous, incompressible, multi-fluid flows
Journal of Computational Physics
A continuum method for modeling surface tension
Journal of Computational Physics
A level set approach for computing solutions to incompressible two-phase flow
Journal of Computational Physics
GENSMAC: a computational marker and cell method for free surface flows in general domains
Journal of Computational Physics
Numerical simulation of axisymmetric free surface flows
Journal of Computational Physics
Numerical simulation of axisymmetric free surface flows
Journal of Computational Physics
Journal of Computational Physics
ACM SIGGRAPH 2005 Papers
Journal of Computational Physics
Two-Dimensional Extension of the Reservoir Technique for Some Linear Advection Systems
Journal of Scientific Computing
Journal of Computational Physics
Transient adaptivity applied to two-phase incompressible flows
Journal of Computational Physics
Free-surface flows under impacting droplets
Journal of Computational Physics
An efficient front-tracking method for fully nonlinear interfacial waves
Journal of Computational Physics
An implicit technique for solving 3D low Reynolds number moving free surface flows
Journal of Computational Physics
Acceleration of Preconditioned Krylov Solvers for Bubbly Flow Problems
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part I: ICCS 2007
Front tracking with moving-least-squares surfaces
Journal of Computational Physics
Fast and robust solvers for pressure-correction in bubbly flow problems
Journal of Computational Physics
Accurate viscous free surfaces for buckling, coiling, and rotating liquids
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Acceleration of preconditioned Krylov solvers for bubbly flow problems
PPAM'07 Proceedings of the 7th international conference on Parallel processing and applied mathematics
Journal of Computational Physics
Hi-index | 31.49 |
A method for simulating incompressible, imiscible, unsteady, Newtonian, multi-fluid flows with free surfaces is described. A sharp interface separates fluids of different density and viscosity. Surface and interfacial tensions are also considered and the required curvature is geometrically approximated at the fronts by a least squares quadratic fitting. To remove small undulations at the fronts, a mass-conserving filter is employed. The numerical method employed to solve the Navier-Stokes equations is based on the GENSMAC-3D front-tracking method. The velocity field is computed using a finite-difference scheme on an Eulerian grid. The free-surface and the interfaces are represented by an unstructured Lagrangian grid moving through an Eulerian grid. The method was validated by comparing the numerical results with analytical results for a number of simple problems. Complex numerical simulations show the capability and emphasize the robustness of this new method.