CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   Transient analysis (http://www.cfd-online.com/Forums/main/2463-transient-analysis.html)

denny August 9, 2000 02:01

Transient analysis
 
Hi, I will to know temperature and velocity distribution in room. I use Ansys5.4 How to define time step on that case.

How to modeling porous media on Ansys5.4

Thanks,

Denny

Istadi August 9, 2000 03:42

Re: Transient analysis
 
Hi Friend,

Please to describe clearly the problem or the system to be adjusted. I think, you can generate the model about heat and mass transfer in your system, and the momentum equations. After that, you must solve the equations generated by the solver, or you can make the source code yourself by Fortran 90 Code or Matlab. It is easy to analyze the problem by the source program that developed. Thanks


mehdi ben elhadj August 9, 2000 05:45

Re: Transient analysis
 
In order to know temperature and velocity distribution in room,you must generate the model (heat and mass transfer + equations)and make the source code, it's so easy. you can contact me of you have problems

clifford bradford August 10, 2000 17:11

Re: Transient analysis
 
i don't think ANSYS Flotran (I assume you're usiing Flotran) allows for unsteady simulations for fluids

Istadi August 11, 2000 22:43

Re: Transient analysis
 
Hi I agree to the Mr. Mehdi's comment. It is easy to solved by developing the heat, mass and momentum transfer, then generate the source code to compute it. After that, you validate your model parameters by the experimental data, and then you can simulate it for the other variables. Thanks


All times are GMT -4. The time now is 18:51.