CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Phoenics

the order of GROUND calling

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 27, 2008, 10:10
Default the order of GROUND calling
  #1
Noel
Guest
 
Posts: n/a
Dear all,

Suppose I have the following setting in Q1 Group-13 :

PATCH(ABC,PHASEM,1,NX,1,NY,1,1,1,1)

COVAL(ABC,U2,GRND,0)

COVAL(ABC,U1,GRND,0)

Which one will the EARTH call first via GROUND ? Is it the CO of U2 ?

Does the order of setting (for the same group and section) in Q1 matter in GROUND ?

Thank's,

Noel
  Reply With Quote

Old   August 29, 2008, 09:13
Default Re: the order of GROUND calling
  #2
mike
Guest
 
Posts: n/a
The solution order is U1 and then U2, and so I believe that the CO of U1 will be processed first by the PHOENICS CFD solution algorithm.
  Reply With Quote

Old   August 30, 2008, 11:26
Default Re: the order of GROUND calling
  #3
Noel
Guest
 
Posts: n/a
Thank's a lot, Mike.

If I set the COVAL of many main conserved variables (P1,U1,U2,V1,V2,R1,R2,H1,H2,C1,C2,...), how is the order of GROUND ?

Sometimes I need to update the value of an array to be used by the COVAL of all those variables. What I have in mind is, updating the array in the COVAl of the first variable accessed by the Group 13 of GROUND.

  Reply With Quote

Old   September 1, 2008, 10:31
Default Re: the order of GROUND calling
  #4
Jalil Ouazzani
Guest
 
Posts: n/a
You can find out the order also by putting a write statement in ground.for (in group 13 , CO (GRND)) and using the variable Indvar (You can do this only for one sweep) open(Unit=500, status='unknown',file='order.txt') IF(INDVAR.EQ.U1)Then write(500,*)'U1' ENDIF IF(INDVAR.EQ.U2)then write(500,*)'U2' ENDIF IF(INDVAR.EQ.ITEM1)then write(500,*)'ITEM1' ENDIF

etc... then you inspect the file created order.txt and see in which order each variable is appearing

  Reply With Quote

Reply


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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Calling DLL BS FLUENT 2 February 26, 2008 17:21
Calling all Refrigeration Engineers! John FLUENT 0 December 14, 2004 22:34
calling the iteration value D Harvey FLUENT 0 July 12, 2004 00:08
Calling matlab program Pr Main CFD Forum 4 April 8, 2004 05:39
calling matlab from fortran prasat Main CFD Forum 5 February 4, 2003 16:04


All times are GMT -4. The time now is 17:24.