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Forum: CFX

June 19, 2014, 13:57

Replies: 32

General momentum source

Views: 6,391

Posted By Esan

Thanks, I am getting not realistic flow...

Thanks,

I am getting not realistic flow profile when I include the theta component when specified an expression for theta as follows:

theta component= (den*(radius*RPM))/timestep
But I've put...

Forum: CFX

June 19, 2014, 09:12

Replies: 32

General momentum source

Views: 6,391

Posted By Esan

The model is a propeller of a marine vessel with...

The model is a propeller of a marine vessel with the following specifications (model scale):
Diameter : 0.18m
Hub diameter : 0.0547m
Number of blades : 4
RPM : 660
100% Pitch
The maximum...

Forum: CFX

June 19, 2014, 08:39

Replies: 32

General momentum source

Views: 6,391

Posted By Esan

Thanks for your time and consideration. I need to...

Thanks for your time and consideration. I need to produce the swirl as well because the dispersion of the flow is important for my application.

Sorry for asking too many questions, I'm new to the...

Forum: CFX

June 19, 2014, 07:01

Replies: 32

General momentum source

Views: 6,391

Posted By Esan

Ghorrocks thanks for your quick reply. I've...

Ghorrocks thanks for your quick reply.
I've already generated the momentum source and tried the cartesian option, but because the flow was not realistic, I have to try the cylindrical option for...

Forum: CFX

June 19, 2014, 03:21

Replies: 32

General momentum source

Views: 6,391

Posted By Esan

Hi, I'm working on a project that requires to...

Hi, I'm working on a project that requires to replicate a propeller using a momentum source. I have the propeller specifications but I'm still unsure on how to define the expressions that is...

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