|
[Sponsors] |
![]() |
![]() |
#1 |
New Member
Ankur Bhatnagar
Join Date: Nov 2013
Posts: 19
Rep Power: 11 ![]() |
Hi guys,
I am new in ansys fluent and i have to simulate a flow inside the rectangular channel with boundary named as left,right,top and bottom.Left wall is moving with velocity prescribed using udf. I dont have idea how should i start and how to proceed. I know how to operate fluent and run simulation? |
|
![]() |
![]() |
![]() |
![]() |
#2 |
Senior Member
Join Date: Mar 2015
Posts: 892
Rep Power: 17 ![]() |
Have a read of the chapter on "Modeling Flows Using Sliding and Dynamic Meshes" in the users guide and then focus on learning how to use the DEFINE_GRID_MOTION macro in the UDF manual.
|
|
![]() |
![]() |
![]() |
![]() |
#3 |
New Member
Ankur Bhatnagar
Join Date: Nov 2013
Posts: 19
Rep Power: 11 ![]() |
I am having confusion in writing udf ..can u give me some refernce udf for Define_grid_motion
|
|
![]() |
![]() |
![]() |
Tags |
cylinder, dynamic meshing, moving wall, piston, udf |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Natural convection in a closed domain STILL NEEDING help! | Yr0gErG | FLUENT | 4 | December 2, 2019 00:04 |
UDF for wall slipping | HFLUENT | Fluent UDF and Scheme Programming | 0 | April 27, 2011 12:03 |
How to make boundary layer mesh moving with wall | wayne | FLUENT | 3 | June 11, 2008 23:23 |
Errors running allwmake in OpenFOAM141dev with WM_COMPILE_OPTION%3ddebug | unoder | OpenFOAM Installation | 11 | January 30, 2008 20:30 |
moving wall and fluid | soody | FLUENT | 3 | September 20, 2004 01:37 |