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LARGE EDDY SIMULATION OF ROTATING CHANNEL FLOWS WITH AND WITHOUT HEAT TRANSFER
| Content Provider | CiteSeerX |
|---|---|
| Author | Meng, Ning Pletcher, Richard H. |
| Abstract | Large eddy simulation of rotating channel flow with and without heat transfer is reported. The rotation axis is parallel to the spanwise direction of the parallel plate channel. An implicit finite-volume scheme was used to solve the preconditioned time-dependent filtered Navier-Stokes equations using a dynamic subgrid-scale model to account for the subgrid-scale effects. Comparisons are made with available results in the literature for isothermal rotating flows. The combined effects of rotation and heat transfer on the structure of turbulence channel flow is discussed. NOMENCLATURE cf friction coefficient cp specific heat at constant pressure cv specific heat at constant volume DH hydraulic diameter k thermal conductivity Nu Nusselt number p pressure Pr Prandtl number qw heat flux at the wall |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Large Eddy Simulation Heat Transfer Dynamic Subgrid-scale Model Turbulence Channel Flow Navier-stokes Equation Available Result Isothermal Rotating Flow Combined Effect Channel Flow Constant Pressure Cv Specific Heat Spanwise Direction Parallel Plate Channel Rotation Axis Subgrid-scale Effect Implicit Finite-volume Scheme |
| Content Type | Text |