|
[Sponsors] |
![]() |
![]() |
#1 |
New Member
Erhan Uzgec
Join Date: Jul 2019
Location: Ankara,Turkey
Posts: 1
Rep Power: 0 ![]() |
Hello all,
I must to simulate a 2D mini regenerator in Fluent. But I don't have sufficient experience bucause of this I need your valuable advices ,I'll be glad if you can help me. Problem is follow; Regenerator has reciprocating motion on x direction. It has 2 mm stroke and it should move at 60Hz on x direction, additionally it take place a porous media. Firstly, I need a UDF that corresponding my problem (about reciprocating motion). p.s. :I checked many studies and articles but I could not find convenient answers. Secondly, When I searched the literature, I found the following code to turn on recirculation inlet, outlet boundary conditions in Fluent. But I could not implement that code to Fluent how can I do it: (rpsetvar 'icepak? #t) (models-changed) I am looking forward your valuable advices ,thanks in advance |
|
![]() |
![]() |
![]() |
![]() |
#2 |
Senior Member
Alexander
Join Date: Apr 2013
Posts: 2,363
Rep Power: 34 ![]() ![]() |
Code:
(rpsetvar 'icepak? #t) (models-changed) you may try to use DEFINE_GEOM macro to move your wall. For more details and good example read Ansys Fluent Customization manual post your UDF here, so other members could try to fix it if it is needed best regards |
|
![]() |
![]() |
![]() |
Tags |
coolerregenerator, reciprocating motion, regenerator analysis, udf |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
How to use "translation" in solidBodyMotionFunction in OpenFOAM | rupesh_w | OpenFOAM Running, Solving & CFD | 5 | August 16, 2016 04:27 |
how to set Reciprocating and Rotation motion in CFX | aja1345 | CFX | 6 | May 23, 2016 07:08 |
External management of solid motion (using dynamicmesh) | maxou1993 | Main CFD Forum | 0 | July 28, 2015 11:37 |
Moving mesh | Niklas Wikstrom (Wikstrom) | OpenFOAM Running, Solving & CFD | 122 | June 15, 2014 06:20 |
Simulating reciprocating motion in Maxwell. | broli | ANSYS | 0 | April 20, 2012 09:44 |