A Lagrangian level-set approach for the simulation of incompressible two-fluid flows
β Scribed by F. S. Sousa; N. Mangiavacchi
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 303 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.899
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π SIMILAR VOLUMES
A spatial discretization of the incompressible Navier-Stokes equation is presented in which the velocity is decomposed using poloidal and toroidal scalars whose spatial dependence is given in terms of spherical harmonics and Chebychev polynomials. The radial resolution needs to be large enough at an
## Abstract Our purpose is to develop an efficient coupling between incompressible multiphase flows and fixed or moving obstacles of complex shape. The flow is solved on a fixed Cartesian grid and the solid objects are represented by surface elements. Our strategy is based on two main originalities