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Search took 0.00 seconds. Search: Posts Made By: philflow
Forum: CFX August 25, 2012, 07:45
Replies: 28
Views: 18,184
Posted By philflow
Hello Sir, It's a typo from my part, I used...

Hello Sir,

It's a typo from my part, I used C = 100000 actually.
Fan and pumps are hard to setup in CFX, however the whole process forces
the user to check his units, so you need to grasp the...
Forum: CFX August 24, 2012, 08:59
Replies: 28
Views: 18,184
Posted By philflow
Ok, so the Momentum Source Coefficient is only...

Ok, so the Momentum Source Coefficient is only there to help convergence and has nothing to do with the General Momentum Source components ?
So I'll put 100000 instead of zero.

Now, when I change...
Forum: CFX August 24, 2012, 07:33
Replies: 28
Views: 18,184
Posted By philflow
Hello Sir, thank you for the quick reply. I...

Hello Sir, thank you for the quick reply.

I did create mesh regions in the mesh for the air and fans.
I'm applying the source to the fans via subdomains ( one for each ), so I should be ok on...
Forum: CFX August 23, 2012, 15:19
Replies: 28
Views: 18,184
Posted By philflow
This is the setup of the subdomain source( please...

This is the setup of the subdomain source( please see image ).
I've also shown the fan I'm working with (fan1)

Thank you very much in advance !

P.
Forum: CFX August 23, 2012, 15:11
Replies: 28
Views: 18,184
Posted By philflow
Hello, I have defined the following...

Hello,

I have defined the following variable: bctran3 as:

(-Cuser)*((Velocity w)-((fanfunction((areaAve(Pressure)@REGION:s_fan1_out)-(areaAve(Pressure)@REGION:s_fan_1_in)))/(fanarea)))

where...
Forum: CFX August 23, 2012, 09:16
Replies: 28
Views: 18,184
Posted By philflow
Hello Sir, Thank you for the quick reply. ...

Hello Sir,

Thank you for the quick reply. I'm running a few simple test cases in order to grasp an understanding of the methodology. I'll make the delta p as a function of the mass flow. Will...
Forum: CFX August 22, 2012, 14:46
Replies: 28
Views: 18,184
Posted By philflow
Hello, Did the method work in the end ? ...

Hello,

Did the method work in the end ? Because I'm modeling two types of fans in my analysis:

1) One fan, outside the domain as a boundary condition. If I were using Fluent, I would in the...
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