Temperature Equation in interFoam

claudiocor · April 29, 2018, 19:22

I'm doctoral student in Brazil and my reasearch is related with turbulent flow in vertical pipe. I'm using OpenFoam and solver interFoam with addition Temperature but I have problems with simulation because the formulation of the temperature equation is not correct, I guess. In attached follow the file reffering to the temperature equation.
To make the change I followed the template of Damiano Natali.
My simulation of 3D dambreak case it's bad, the temperature is dimmishing in time.

Can you help me?

TEqn.H

kera · April 30, 2018, 07:53

Hallo,

Please refer to this book, here the implementation of Temperature equation in interFoam is precisely explained.

hope this helps!

Regards,
Ricky

Quote:

Originally Posted by claudiocor

I'm doctoral student in Brazil and my reasearch is related with turbulent flow in vertical pipe. I'm using OpenFoam and solver interFoam with addition Temperature but I have problems with simulation because the formulation of the temperature equation is not correct, I guess. In attached follow the file reffering to the temperature equation.
To make the change I followed the template of Damiano Natali.
My simulation of 3D dambreak case it's bad, the temperature is dimmishing in time.

Can you help me?

Attachment 63058

claudiocor · April 30, 2018, 09:48

Hello Rick,

Thanks for the book's nomination. It will be very helpful in developing my research.

April 29, 2018, 19:22	Temperature Equation in interFoam	#1
claudiocor New Member Cláudio Corrêa Join Date: Jun 2017 Location: Brazil Posts: 14 Rep Power: 9	I'm doctoral student in Brazil and my reasearch is related with turbulent flow in vertical pipe. I'm using OpenFoam and solver interFoam with addition Temperature but I have problems with simulation because the formulation of the temperature equation is not correct, I guess. In attached follow the file reffering to the temperature equation. To make the change I followed the template of Damiano Natali. My simulation of 3D dambreak case it's bad, the temperature is dimmishing in time. Can you help me? TEqn.H

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April 30, 2018, 09:48		#3
claudiocor New Member Cláudio Corrêa Join Date: Jun 2017 Location: Brazil Posts: 14 Rep Power: 9	Hello Rick, Thanks for the book's nomination. It will be very helpful in developing my research.