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Search: Posts Made By: MGabr
Forum: CFX April 14, 2014, 14:39
Replies: 19
Views: 6,514
Posted By MGabr
Thanks ghorrocks for your guidance. I will try...

Thanks ghorrocks for your guidance. I will try both of them. thank you
Forum: CFX April 14, 2014, 03:55
Replies: 19
Views: 6,514
Posted By MGabr
Hi ghorrocks; I have tried many tutorials and...

Hi ghorrocks;
I have tried many tutorials and finally I can model 2 phase flow . Now I have a new problem in defining condensation of water vapor on low temperature vertical wall. could you help me...
Forum: CFX March 18, 2014, 16:17
Replies: 19
Views: 6,514
Posted By MGabr
Thanks ghorrocks; I am looking at it right now ...

Thanks ghorrocks; I am looking at it right now

Regards
Forum: CFX March 17, 2014, 16:47
Replies: 19
Views: 6,514
Posted By MGabr
Okay, but could you tell me how to define one or...

Okay, but could you tell me how to define one or more fluid for a domain and another one fluid or more for another domain. I have tried many times for doing that and unfortunately couldn't also I...
Forum: CFX March 17, 2014, 05:19
Replies: 19
Views: 6,514
Posted By MGabr
-when I had defined the interface, it was fixed...

-when I had defined the interface, it was fixed related to named selected face . can I make it variable or imaginary, as the free surface of the water volume would not fixed while water vapor is...
Forum: CFX March 16, 2014, 23:30
Replies: 19
Views: 6,514
Posted By MGabr
So how can model this ghorrocks, 1- should I...

So how can model this ghorrocks,
1- should I build 2 volumes one for water and another for air and make an interface between them?
2- if Yes ;How can I define fluid in a volume (domain) , and...
Forum: CFX March 16, 2014, 06:02
Replies: 19
Views: 6,514
Posted By MGabr
Thanks ghorrocks following is answer for your...

Thanks ghorrocks
following is answer for your questions
Is there a single air/water interface? yes, water upper surface.
Is the bottom 30% of the box filled with water and the top 70% filled with...
Forum: CFX March 16, 2014, 01:57
Replies: 19
Views: 6,514
Posted By MGabr
Question Water diffusion into air

Dear experts;
I have a problem in modelling my first multiphase model. simply, it is a static water in a closed volume with air (volume fraction is 0.3 for liquid water and 0.7 for air), All volume...
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