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Showing results 1 to 10 of 10 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX May 21, 2022, 06:11

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks In CFX-Pre: Solver control - Equation Class... In CFX-Pre: Solver control - Equation Class settings - turn continuity on and domain interface target will be at the bottom.

Forum: CFX July 24, 2012, 19:29

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks Very generous of you. I don't know of any... Very generous of you. I don't know of any charities like CFD addicts anonymous or anything like that :). As I suspect you are not in Australia none of the charities I support will be relevant to you...

Forum: CFX July 24, 2012, 03:32

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks You can load def and cfx (CFX-Pre setup files) in... You can load def and cfx (CFX-Pre setup files) in CFD-Post. Also you should make a results file at time step zero which will output the initial condition.

Forum: CFX July 23, 2012, 18:41

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks Load your mesh in CFD-Post. There should be a... Load your mesh in CFD-Post. There should be a variable (can't remember its name) which also shows you the connected and unconnected parts of the GGI. You should see there the unconnected GGI.

Forum: CFX July 23, 2012, 08:02

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks The error message is quite clear. You have A GGI... The error message is quite clear. You have A GGI interface which does not have any intersection. If this was not intended you better fix your mesh to make sure things line up. If this is correct and...

Forum: CFX July 14, 2012, 05:35

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks Until you post the actual error message we cannot... Until you post the actual error message we cannot help you. Post the output file as an attachment to a post.

Forum: CFX July 13, 2012, 07:53

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks This is the workbench error message. It does not... This is the workbench error message. It does not tell you much. You need to open the CFX output file and see the error message there, that will tell you why it bombed out.

Forum: CFX July 12, 2012, 08:09

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks No, an interface can connect a single domain. In... No, an interface can connect a single domain. In fact a single domain can be two separate meshed regions connected by an interface. You do not need two domains. In designmodeller you need to make...

Forum: CFX July 11, 2012, 01:01

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks The easiest way is using an interface. Have a... The easiest way is using an interface. Have a look at the tutorials for examples with interfaces. You can add interface models which modify the flow through the interface. You could use a pressure...

Forum: CFX July 10, 2012, 19:22

Replies: 19 How do I specify a decrease in pressure? Views: 3,253 Posted By ghorrocks You mean you want to replace a turbine with a... You mean you want to replace a turbine with a pressure drop versus flow rate? This can be done with an interface or a source term. You can choose the best approach for your needs.

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