Steady problem and unsteady mode
Hi, Can I use the unsteady mode to simulate the steady problem? Thanks.
|
Re: Steady problem and unsteady mode
sure
|
Re: Steady problem and unsteady mode
The accuracy of the algorithm reduces when you use the unsteady mode for a problem which looks steady.
|
Re: Steady problem and unsteady mode
Each steady problem can be considered as the "final" state of an unsteady problem.
So you can simulate a steady case considering its evolution in time, waiting until it reaches the steady condition and averaging on a proper time interval. Best regards, ap |
Re: Steady problem and unsteady mode
You will need to be sure though that you do not have an undsteady case. i.e. a flapping jet or vortex shedding etc. In these cases you will not have a steady solution.
|
Re: Steady problem and unsteady mode
Well, sure.
You can simulate a steady case as unstedy. The viceversa is obviously not true. Regards, ap |
Re: Steady problem and unsteady mode
Thanks.
|
All times are GMT -4. The time now is 18:35. |