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Showing results 1 to 8 of 8 Search took 0.00 seconds. Search: Posts Made By: Far

Forum: CFX June 8, 2012, 08:41

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far I am sure you have used 100.00 pa instead of 100... I am sure you have used 100.00 pa instead of 100 bar;). But the mimimum pressure 8000 pa is still very small value compared to 263000 pa. So I dont think using 0 or 8000pa should make the big...

Forum: CFX June 8, 2012, 08:37

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far Try coupled density based solver or coupled... Try coupled density based solver or coupled pressure based solver. For better convergence try "higher order term relaxation" option to accelerate the convergence. Also turn on the solution steering,...

Forum: CFX June 5, 2012, 06:13

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far Average static pressure is also another form of... Average static pressure is also another form of specifying the mass flow rate but with better mathematical definition. see this...

Forum: CFX May 10, 2012, 12:26

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far yes slip wall. yes slip wall.

Forum: CFX May 10, 2012, 09:38

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far It may be good idea to use the slip boundary for... It may be good idea to use the slip boundary for the extended domain walls (just a idea)

Forum: CFX May 10, 2012, 09:30

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far For minor separation this may not be the big... For minor separation this may not be the big problem. But for massively separating boundary layer, you may get the numerical stiffness. In this you need yplus less than 10 (please note . ...

Forum: CFX May 10, 2012, 06:59

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far Try transient solution as last option. What... Try transient solution as last option. What is the Yplus on the walls? make sure yplus is below 10 with at least 10-15 nodes in boundary layer. Are you sure that the overall length dimensions...

Forum: CFX May 10, 2012, 02:11

Replies: 19 How to find a good time scale strategy? Views: 10,500 Posted By Far I am sure that with inlet placed far away from... I am sure that with inlet placed far away from nozzle, will improve the convergence considerably.

Showing results 1 to 8 of 8

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