sunfluidh:2d_heat_driven_cavity_incomp_flow
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
sunfluidh:2d_heat_driven_cavity_incomp_flow [2016/11/30 10:56] – yann | sunfluidh:2d_heat_driven_cavity_incomp_flow [2020/02/03 17:43] (Version actuelle) – yann | ||
---|---|---|---|
Ligne 1: | Ligne 1: | ||
[[sunfluidh: | [[sunfluidh: | ||
- | < | + | < |
MAIN INPUT DATA FILE : 2D HEAT-DRIVEN CAVITY FLOW | MAIN INPUT DATA FILE : 2D HEAT-DRIVEN CAVITY FLOW | ||
DIMENSIONLESS FORM : | DIMENSIONLESS FORM : | ||
- | Ra= 1.D+06 | + | Ra= 1.D+04 |
| | ||
| | ||
- | | + | |
| | ||
| | ||
Ligne 16: | Ligne 16: | ||
| | ||
| | ||
+ | |||
+ | | ||
+ | Averaged Nusselt number at the wall : 2.243 | ||
+ | Averaged Nusselt number at the vertical mid-plane : 2.243 | ||
+ | Maximum Nusselt number at the wall : 3.528 | ||
+ | Minimum Nusselt number at the wall : 0.586 | ||
+ | Maximum value of the vertical velocity (horizontal mid-plane) : 0.19617 | ||
+ | Maximum value of the horizontal velocity (vertital mid-plane) : 0.16178 | ||
+ | | ||
Q0= 0 (adiabatic) | Q0= 0 (adiabatic) | ||
Ligne 49: | Ligne 58: | ||
| | ||
=========================================================================== | =========================================================================== | ||
- | & | + | & |
- | | + | |
- | | + | |
+ | | ||
| | ||
=========================================================================== | =========================================================================== | ||
Ligne 72: | Ligne 82: | ||
| | ||
| | ||
- | | + | |
| | ||
Ligne 81: | Ligne 91: | ||
WALL BOUNDARY CONDITION SETUP | WALL BOUNDARY CONDITION SETUP | ||
============================================================================= | ============================================================================= | ||
+ | Keep in mind that the domain is enclosed by default. | ||
+ | No new boundary conditions are defined at the ends of the domain : the walls by default are preserved | ||
& | & | ||
- | West_Heat_BC_Option = 0 | + | |
- | West_Wall_BC_Value= 1.0 | + | |
- | End_of_Data_Block= .true. | + | West_Wall_BC_Value= 1.0 , East_Wall_BC_Value= 0.0 , Back_Wall_BC_Value= 0.0 , Front_Wall_BC_Value= 0.0 , South_Wall_BC_Value= 0.0 , North_Wall_BC_Value= 0.0 / |
| | ||
============================================================================= | ============================================================================= | ||
BORDER BOUNDARY CONDITIONS : The walls located by default at the ends of the domain remain unchanged | BORDER BOUNDARY CONDITIONS : The walls located by default at the ends of the domain remain unchanged | ||
============================================================================= | ============================================================================= | ||
+ | !--- No new boundary conditions are defined at the ends of the domain : walls by default are preserved, the inlet and outlet previously are defined above) | ||
+ | !--- As " | ||
- | & | + | & |
- | + | ||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ||
| | ||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ||
- | Navier-Stokes equations | + | & |
- | convection flux ---> conservative form | + | |
- | Poisson | + | |
- | &Numerical_Methods | + | &HomeData_PoissonSolver |
- | | + | |
- | | + | |
- | Numerical_Method_Poisson_Equation | + | Number_max_Cycle= 1, !--- Number of multigrid cycles |
- | | + | Number_Iteration_FineToCoarseGrid= 3, !--- number of SOR iterations applied on any grid level during the restriction step (before the coarsest grid computation) |
+ | Number_Iteration_CoarseToFineGrid= 15, !--- number of SOR iterations applied on any grid level during the prolongation step (after the Coarsest grid computation) | ||
+ | | ||
+ | | ||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | ||
Ligne 114: | Ligne 130: | ||
& | & | ||
Steady_Flow_Stopping_Criterion_Enabled = .true. , Steady_Flow_Stopping_Criterion = 1.D-16, | Steady_Flow_Stopping_Criterion_Enabled = .true. , Steady_Flow_Stopping_Criterion = 1.D-16, | ||
- | Temporal_Iterations_Number = 1000000 | + | Temporal_Iterations_Number = 10000 , Final_Time = 5.D+02 |
- | TimeStep_Type = 0 , | + | TimeStep_Type = 1 , |
- | | + | |
| | ||
Iterations_For_Timestep_Linear_Progress= 1, | Iterations_For_Timestep_Linear_Progress= 1, | ||
Ligne 128: | Ligne 144: | ||
============================================================================= | ============================================================================= | ||
- | FIELDS RECORDING | + | FIELDS RECORDING |
============================================================================= | ============================================================================= | ||
- | & | + | & |
+ | InstantaneousFields_RecordingReset=.false. | ||
+ | InstantaneousFields_TimeRecordingRate= 5.0E+00 , | ||
+ | InstantaneousFields_RecordingStartTime= 0.D-00 | ||
& | & | ||
- | & | + | & |
- | & | + | & |
- | & | + | & |
+ | |||
+ | END OF FILE | ||
</ | </ | ||
[[sunfluidh: | [[sunfluidh: |
sunfluidh/2d_heat_driven_cavity_incomp_flow.txt · Dernière modification : 2020/02/03 17:43 de yann