Rotational axis for hydrodynamic screw -- CFD Online Discussion Forums

June 2, 2014, 03:29	Rotational axis for hydrodynamic screw	#1
SirLankyIII New Member Join Date: Jun 2014 Posts: 4 Rep Power: 11	I've been working on a hydrodynamic screw simulation and I'm having trouble fixing the axis of rotation. I've been able to limit the translation in the motion controls, but when the fluid strikes the screw and starts turning it also bounces it around rather often through other geometry even with the collision model on. The screw has an angle of 30 degrees if that helps at all, motion is coupled, translation allowance is set to 0 in all directions. If anyone could shed any light on how to fix the rotational axis, I'd greatly appreciate it.

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
Axis treatment in axisymmetrical problem	Jakob1	OpenFOAM Pre-Processing	2	August 25, 2014 03:09
[ICEM] Rotational periodicy setup	Procyon	ANSYS Meshing & Geometry	0	April 30, 2011 07:55
Writing Moment coefficient for different walls at different rotational axis	harishameed33	Main CFD Forum	0	April 27, 2010 12:17
Defining a moving rotational axis!	Samuel	CFX	3	September 12, 2007 10:00
Specifiying rotational axis' - a bit stuck	Dave	FLUENT	1	August 31, 2007 05:18

All times are GMT -4. The time now is 05:01.