Numerical simulation of a turbulent flow with droplets injection in annular heated air tube using the Reynolds stress model
| Autor: | H. Merouane, A. Bounif, M. Abidat |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Fluid Flow and Transfer Processes
Physics Turbulence business.industry Mechanics Reynolds stress Non-dimensionalization and scaling of the Navier–Stokes equations Computational fluid dynamics Condensed Matter Physics Physics::Fluid Dynamics Classical mechanics Hagen–Poiseuille flow from the Navier–Stokes equations Fluid dynamics Reynolds-averaged Navier–Stokes equations business SIMPLE algorithm |
| Zdroj: | Heat and Mass Transfer. 49:1711-1723 |
| ISSN: | 1432-1181 0947-7411 |
| DOI: | 10.1007/s00231-013-1203-2 |
| Popis: | This work presents computational fluid dynamics (CFD) simulations of single-phase and two-phase flow. The droplets are injected in annular heated air tube. The numerical simulation is performed by using a commercial CFD code witch uses the finite-volume method to discretize the equations of fluid flow. The Reynolds-averaged Navier–Stokes equations with Reynolds stress model were used in the computation. The governing equations are solved by using a SIMPLE algorithm to treat the pressure terms in the momentum equations. The results of prediction are compared with the experimental data. |
| Databáze: | OpenAIRE |
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