Fluent tutorial for turbulent flow
Can anyone send me the fluent tutorial for Turbulent flow over a backward facing step in the Fluent website(http://www.fluent.com/software/studentfluent/lcfd.htm)as i dont have have any access to their website.
|
Re: Fluent tutorial for turbulent flow
Hi, Did someone send you the tutorial? I can't get access either since I am using Fluent through my university... I am working on a backward facing step and am wondering if I chose correctly my outlet, I used pressure-outlet. What do you think? Thanks Dominique
|
Re: Fluent tutorial for turbulent flow
No one send me that file.I also use fluent through university.I just started with velocity inlet and pressure outlet.My solution is not converging at all.So i am going to try with Coarse mesh with Std k-e model and standard wall function.Previously i was using a big flow domain and a fine mesh.
|
Re: Fluent tutorial for turbulent flow
Ok, well I was able to apply for a password to acces the student library. I can send you the pdf file once I can download it. I found that the Stnd K-E Model doesn't work very well for this geometry. Based on litterature, it seems that K-E RNG, Enhanced Wall Treatment is the best model to use. Also, you might want to try changing your under-relaxation factors (in Solve-Controls) to get it to converge. Good luck Dominique
|
Re: turbulent flow
re hi i m working on compressible fluid flow, conducting plume temperature distribution of rocket engine jet deflector system. i want to calculate the temperature distribution of theexhaust gases at depth of impingement. i first want to model the domain in 2-d. can any body give me the idea, which method i have to use for this problem. the problem is not axisymmetric with engine nozzle axis, but symmetric with width axis. so im trying to first model in 2d. i want to solve the problem with laminar flow, how can i do it? waiting for some good suggestion
|
Re: turbulent flow
re hi i m working on compressible fluid flow, conducting plume temperature distribution of rocket engine jet deflector system. i want to calculate the temperature distribution of theexhaust gases at depth of impingement. i first want to model the domain in 2-d. can any body give me the idea, which method i have to use for this problem. the problem is not axisymmetric with engine nozzle axis, but symmetric with width axis. so im trying to first model in 2d. i want to solve the problem with laminar flow, how can i do it? waiting for some good suggestion , which will help me.
|
Re: Fluent tutorial for turbulent flow
hi can u tell me, what is the meaning of fully turbulent flow? what is the model generally employed for high pressure compressible nozzle flows? waiting for reply
|
Re: Fluent tutorial for turbulent flow *NM*
|
Re: Fluent tutorial for turbulent flow *NM*
|
All times are GMT -4. The time now is 06:20. |