Dynamic mesh, train motion -- CFD Online Discussion Forums

December 26, 2015, 05:02

Dynamic mesh, high speed motion

Fenix666

New Member

New York

Join Date: Dec 2015

Posts: 1

Rep Power: 0

hello,

Please help!
I created model. mesh. now i need to move the body inside. have no idea how to do it. spend 2 days to find the solution-udf,profdile, etc. please give a hint in what direction to look. this is final project for aplied fluid mechanics. i never worked in fluent before in my life.

it shoud be like this https://www.youtube.com/watch?v=3PRQmx9zJhQ
in my case train enters the tunnel on high speed 300km/h
when I created any udf for train Warning: incorrect cg motion UDF train on zone 8 (assuming no motion)

Attached Images

??????????.jpg (86.2 KB, 9 views)

Last edited by Fenix666; December 26, 2015 at 11:16.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[snappyHexMesh] No layers in a small gap	bobburnquist	OpenFOAM Meshing & Mesh Conversion	6	August 26, 2015 09:38
dynamic mesh, time related and sine motion	burt	OpenFOAM	2	June 14, 2013 11:47
Dynamic Mesh Modeling - Six Degree Rigid Body Motion	bluewings	OpenFOAM Running, Solving & CFD	0	February 12, 2013 20:08
Dynamic Mesh moving interface help	akash.iitb	FLUENT	0	August 23, 2010 23:53
Turbulent problems during Dynamic Mesh Motion	arturojortega	FLUENT	2	June 2, 2009 10:33

All times are GMT -4. The time now is 08:30.