Recirculating flow around a backward-facing step is caIculated by large eddy simulation (LES). The reattachment length is found to be xR/H = 8 for a Smagorinsky constant of C = 0.15, and xR/H = 9 for C = 0.10. In the recirculating region, three eddy structures can be observed in the instantaneous st
A low aspect ratio backward-facing step flow
โ Scribed by K.S Lim; S.O Park; H.S Shim
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 575 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0894-1777
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๐ SIMILAR VOLUMES
The laminar flow of a viscous incompressible electrically conducting fluid in a backward-facing step is investigated under the usual magnetohydrodynamic (MHD) hypothesis. Numerical simulations are performed for Reynolds numbers less then Re = 380 in the range of 0 โค N โค 0.2, where N is the Stuart nu
Particle-laden flows are calculated for a classical laminar backward-facing step problem. The particle tracks are calculated using a recently developed exponential Lagrangian tracking scheme. The behaviour of the particleladen flow is considered for various inlet for Reynolds number, Stokes numbers