MRF with translation zone in 2D turbomachinery case

sponiar · February 23, 2009, 11:14

Hi All,
I am just trying to catch: how to simulate frozen rotor with translation zone in 2D case (see schematic picture below).

When I am solving 2D case, where rotation axes is normal to the xy-plane, there are not problem with seting up with MRFZones dictionary.

My questions are:
1) How to set up case (see picture) with translation zone?
2) What boundary conditions should I use at the boundaries (cyclic, cyclicGGI ...)

Regards,
David
_____

krapic · April 16, 2012, 18:35

This topic is more than 3 years old... Does anyone know how to solve this?

I installed OF-1.6ext and tried with cyclicGgi but I don't know where to start. Is there a simpler solution?

Please help!

MIZOR · July 7, 2020, 03:15

@krapic and @sponiar
How did you solve?

Regards,

Michelangelo

February 23, 2009, 11:14	Hi All, I am just trying to c	#1
sponiar New Member David Sponiar Join Date: Mar 2009 Location: Prague, Czech rep. Posts: 27 Rep Power: 17	Hi All, I am just trying to catch: how to simulate frozen rotor with translation zone in 2D case (see schematic picture below). When I am solving 2D case, where rotation axes is normal to the xy-plane, there are not problem with seting up with MRFZones dictionary. My questions are: 1) How to set up case (see picture) with translation zone? 2) What boundary conditions should I use at the boundaries (cyclic, cyclicGGI ...) Regards, David _____

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Periodicity translation BC	Carlos	CFX	0	January 20, 2009 12:21
mistache in translation	Greg	FLUENT	0	December 12, 2006 06:36
how to define a local zone in whole fluid zone?	Lcw	FLUENT	3	September 21, 2004 09:33
translation motion	Zxi Toh	CFX	2	March 15, 2004 12:00
how to change inteior zone into fluid zone	zwdi	FLUENT	3	March 2, 2004 21:25

April 16, 2012, 18:35		#2
krapic New Member Kristijan Krapic Join Date: Apr 2012 Posts: 13 Rep Power: 14	This topic is more than 3 years old... Does anyone know how to solve this? I installed OF-1.6ext and tried with cyclicGgi but I don't know where to start. Is there a simpler solution? Please help!

July 7, 2020, 03:15		#3
MIZOR New Member Michelangelo Join Date: Apr 2015 Posts: 17 Rep Power: 11	@krapic and @sponiar How did you solve? Regards, Michelangelo