.ldhi file size

SamerAli · October 22, 2013, 11:58

Dear All

I am trying to couple Ansys with Fluent to do FSI but Ansys file .ldhi size is getting really big, I heard that this file is only used for restart operations, can I force ansys to not write this file in the workbench?

stumpy · October 28, 2013, 14:47

In Mechanical add a command object containing:

RESCONTROL,NORESTART,NONE

then the ldhi file won't get created. You won't be able to do any restarts if you use this. R15.0 Preview 3 fixed this problem too, but that not available for download now. Guess you'll have to wait for R15 to get small ldhi files and still be able to restart.

October 22, 2013, 11:58	.ldhi file size	#1
SamerAli Member Samer Join Date: Jan 2013 Posts: 31 Rep Power: 13	Dear All I am trying to couple Ansys with Fluent to do FSI but Ansys file .ldhi size is getting really big, I heard that this file is only used for restart operations, can I force ansys to not write this file in the workbench?

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October 28, 2013, 14:47		#2
stumpy Senior Member Join Date: Apr 2009 Posts: 531 Rep Power: 21	In Mechanical add a command object containing: RESCONTROL,NORESTART,NONE then the ldhi file won't get created. You won't be able to do any restarts if you use this. R15.0 Preview 3 fixed this problem too, but that not available for download now. Guess you'll have to wait for R15 to get small ldhi files and still be able to restart.