|
[Sponsors] |
March 17, 2020, 17:15 |
2D MRF/fvOptions Blade
|
#1 |
Senior Member
Join Date: Mar 2016
Location: Bergamo
Posts: 157
Rep Power: 10 |
Hello Foamers,
I would like to simulate a 2D turbine blade and I'm facing the following methodology problem. I would like to have a set up like the pic attached: after a first static session, the flow approach the turbine blade in the area where I would like to use an MRF to simulate with a steasy-staet simulation the rotation of the blade, and then the flow exits in a second static outlet section. setup.png I looked at the simpleFoam + MRFpropeties option but in this case it is only possible to define a rotational reference frame (axis+origin+omega). However, since my problem is 2D, my rotation is simply a translation in the vertical direction. Is there another feature that would let me to define a translating reference frame? My proble is similar to what already posted here: MRF with translation zone in 2D turbomachinery case Best regards |
|
September 21, 2021, 23:10 |
MRF and Sliding Mesh Methods for 2D Stator & Rotor Gas Turbine
|
#2 |
New Member
Aditiya Fajar
Join Date: Sep 2021
Posts: 1
Rep Power: 0 |
I strongly recommend you create the geometry with two different regions. For example, let's named it 'Rotor-Region' and 'Stator-Region'.
Then, If you would like to conduct sliding mesh for the 'Rotor-Region', you should create the interface between rotor and stator region. For the advanced set-up, please see visit the link below : https://qdoc.tips/fluent-intro-145-w...-pdf-free.html Hope it helps!!! |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Gaps between Turbine Blade Rows | cdelorenzo | CFX | 1 | November 26, 2019 01:22 |
FLUENT: Need physics explanation regarding my results (compressor blade cascade) | pchoopanya | ANSYS | 2 | March 15, 2018 10:08 |
[TurboGrid] Slotted rotor Blade using Turbogrid | drcsm | ANSYS Meshing & Geometry | 0 | March 15, 2016 00:26 |
Problem in conducting CFD of analysis of wind turbine blade | atulpat | CFX | 16 | August 17, 2013 04:09 |
Compressor Blade Analysis in Ansys CFX | LynchMobster47 | Main CFD Forum | 0 | April 10, 2012 22:43 |