A new immersed-boundary method for simulating flows over or inside complex geometries is developed by introducing a mass source/sink as well as a momentum forcing. The present method is based on a finite-volume approach on a staggered mesh together with a fractional-step method. Both momentum forcin
Mathematical derivation of a finite volume formulation for laminar flow in complex geometries
β Scribed by Lars Davidson; Peter Hedberg
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 488 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0271-2091
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π SIMILAR VOLUMES
A cellular automata method for the prediction of incompressible fluid flows is presented and its practical relevance is investigated by comparing it with a standard finite volume solver. The cellular automata approach is based on an advanced lattice Boltzmann technique for a discrete microscopic des
## Abstract In the present paper, a comparative study of numerical solutions for Newtonian fluids based on the latticeβBoltzmann method (LBM) and the classical finite volume method (FVM) is presented for the laminar flow through a 4:1 planar contraction at a Reynolds number of value one, __Re__=1.