This paper describes an extension of the GENSMAC code for solving two-dimensional free surface flows to axisymmetric flows. Like GENSMAC the technique is finite difference based and embodies, but considerably extends, the SMAC (simplified marker and cell) ideas. It incorporates adaptive time steppin
Numerical simulation of free-surface thermally influenced flows for nonhomogeneous fluids
โ Scribed by Vincenzo Casulli
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 752 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0096-3003
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๐ SIMILAR VOLUMES
A numerical model for the simulation of three-dimensional liquid-gas flows with free surfaces and surface tension is presented. The incompressible Navier-Stokes equations are assumed to hold in the liquid domain, while the gas pressure is assumed to be constant in each connected component of the gas
Accurate velocity boundary conditions are critical to the successful simulation of free surface fluid flow. It is shown in this paper that previous approaches for the assignment of free surface velocity boundary conditions in marker and cell methods artificialiy introduce asymmetry and can even caus