EVENTS & .CGRD

March 28, 2006, 05:56

Hi,

I am having problem with events and .cgrd file commands. Somebody please help.

March 28, 2006, 08:47

What are your problems?

March 28, 2006, 20:34

Hello Richard,

EVPARM PISTON 1000 34.5 115.0 0.0 COMP 69.0; *SET YP 1.5875 3.175; Piston in comp.; *LOOP 1 20 1; *SET YP 66.675 -3.175; Piston in exp.; *LOOP 1 20 1; My cell size is 3.175 cube and cyl. size is 82.55.

Now, pison comp. motion goes properly but when it comes to execute the first expantion stroke event it gives me error mess. that there are x active cells with zero vol. $ check your egrid commands. I dont see any thing wrong in .cgrd commands as it works fine for compression stroke.

I really appreciate your concern. Thanks alot.

March 28, 2006, 05:56	EVENTS & .CGRD	#1
A Student Guest Posts: n/a	Hi, I am having problem with events and .cgrd file commands. Somebody please help.

March 28, 2006, 08:47	Re: EVENTS & .CGRD	#2
Richard Guest Posts: n/a	What are your problems?

March 28, 2006, 20:34	Re: EVENTS & .CGRD	#3
A Student Guest Posts: n/a	Hello Richard, EVPARM PISTON 1000 34.5 115.0 0.0 COMP 69.0; SET YP 1.5875 3.175; Piston in comp.; LOOP 1 20 1; SET YP 66.675 -3.175; Piston in exp.; LOOP 1 20 1; My cell size is 3.175 cube and cyl. size is 82.55. Now, pison comp. motion goes properly but when it comes to execute the first expantion stroke event it gives me error mess. that there are x active cells with zero vol. $ check your egrid commands. I dont see any thing wrong in .cgrd commands as it works fine for compression stroke. I really appreciate your concern. Thanks alot.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
connection between .evn and .cgrd in moving grid	wei	Siemens	0	November 25, 2008 13:39
Star_cd 4.02 moving mesh using cgrid.cgrd	IGG	Siemens	0	June 29, 2007 13:10
how to create cgrid.cgrd file	kathir	Siemens	11	March 1, 2006 02:02
How to create file cgrid.cgrd from tutorial 11.1	dila	Siemens	7	November 14, 2005 02:48
cgrd file	Tushar Kanikdale	Siemens	1	June 12, 2005 18:57