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Search: Posts Made By: subsemitonium
Forum: CFX August 15, 2011, 05:47
Replies: 16
Views: 2,205
Posted By subsemitonium
I replaced as you said, though I could not figure...

I replaced as you said, though I could not figure out how CFX calculates the static enthalpy. As I would have chosen 0K as reference temperature I calculated
massflow*cp*298.15K
and set it as the...
Forum: CFX August 11, 2011, 10:12
Replies: 16
Views: 2,205
Posted By subsemitonium
Thanks for you answer! I hope I got you right: ...

Thanks for you answer! I hope I got you right:

What I did now is: one side of the interface -> Source -> Energy

(massflowInt(static enthalpy)@inlet - massflowInt(static enthalpy)@outlet)
...
Forum: CFX August 11, 2011, 08:37
Replies: 16
Views: 2,205
Posted By subsemitonium
I tried to set this boundary conditions but...

I tried to set this boundary conditions but simply could not complete the expression for the heat sink in the periodic bc. I thought that I could set up the heat sink and set the the option
->...
Forum: CFX August 5, 2011, 05:32
Replies: 16
Views: 2,205
Posted By subsemitonium
Wow, that's far easier than the method I was...

Wow, that's far easier than the method I was thinking about!
I checked the wall surface(it's not a straigth pipe) and multiplied with the constant heat flow through the wall I'd need to have a heat...
Forum: CFX August 4, 2011, 05:33
Replies: 16
Views: 2,205
Posted By subsemitonium
Periodic BC: Load results as Starting Condition?

Hello.

I want to do some thermal research at a pipe. What I need for the simulation is a developed flow. Since I need a very detailed mesh I want to shorten the pipe by using periodic BC. The pipe...
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