|
[Sponsors] |
Fluid-Fluid domains heat transfer on intersecting surfaces |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
February 24, 2023, 01:52 |
Fluid-Fluid domains heat transfer on intersecting surfaces
|
#1 |
New Member
Jie-Ying Zhan
Join Date: Feb 2023
Posts: 10
Rep Power: 3 |
Hello everyone, I'm new to CFD and I really need some help.
I am simulating a data center model. I want to set the boundary conditions of Heat Flux on the surface of the server. In order to simplify my problem, the attached file is a schematic diagram of my problem. How can I make the intersecting surface be heated and allow airflow to pass through at the same time? |
|
February 24, 2023, 14:23 |
|
#2 |
Senior Member
Kareem
Join Date: Nov 2022
Location: New York
Posts: 125
Rep Power: 5 |
You will want to define the interface as a Radiator. Use "Share Topology" in spaceclaim or DM and name the face in meshing something like "HeatedFace". In fluent, the face should be read as "Internal". Right click on the face and set it to radiator.
In the radiator dialogue box you can set either a heat transfer coefficient and temperature, or a heat flux as W/m^2. If you want to use the heat flux make sure you set the temperature to absolute zero. See attached picture for further details.
__________________
Please like the answer if it helped! Video Tutorials and Tips: https://www.youtube.com/@cfdkareem/featured |
|
March 2, 2023, 01:18 |
Thank you!
|
#3 | |
New Member
Jie-Ying Zhan
Join Date: Feb 2023
Posts: 10
Rep Power: 3 |
Quote:
|
||
Tags |
flow, fluid-fluid, heat flux |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Wrong flow in ratating domain problem | Sanyo | CFX | 17 | August 15, 2015 07:20 |
Overflow Error in Multiphase Modelling with Two Continuous Fluids | ashtonJ | CFX | 6 | August 11, 2014 15:32 |
Radiation interface | hinca | CFX | 15 | January 26, 2014 18:11 |
Solid / Fluid Heat Transfer | Koranten | FLUENT | 3 | March 19, 2011 08:21 |
Natural convection - Inlet boundary condition | max91 | CFX | 1 | July 29, 2008 21:28 |