adaptive time

April 8, 2005, 10:08

Hello Does anybody used a subroutine to calculate adaptive time, which could help me thank you

April 10, 2005, 18:38

Hi,

The next verion, CFX 10 (They are not calling it CFX 5.8 because they want the numbering to be the same as the ANSYS FEA code) which is currently in beta testing includes adaptive time steps which you can set from CFX-Pre. If you contact CFX support they may be able to give you the beta version to try it out.

regards, Glenn Horrocks

April 10, 2005, 22:53

At the end of the Solver Modeling online manual, under User Fortran, there is an axample code for adaptive time stepping. It's pretty straight forward.

Jeff

April 11, 2005, 04:14

I found the subroutine thank you

April 11, 2005, 10:04

Hi have you already use this subroutine. I have some difficulties to use it

April 11, 2005, 22:37

You need to be more specific...

Does it compile? Does it link? Does it get called from the solver?

Jeff

April 12, 2005, 02:31

it compile using cfx5mkext but the solver did not work. always an error message even i verify the library path and ....:

ERROR #001100279 has occurred in subroutine ErrAction. Message: Unknown user routine User tstepcontrol.

ERROR #001100279 has occurred in subroutine ErrAction. Message: USER ROUTINE: User tstepcontrol could not be loaded. Please check the Library Path, Library Name and Calling Name. For FORTRAN user routines, the Calling Name should be in lower case.

April 18, 2005, 09:31

have you any idea?

April 8, 2005, 10:08	adaptive time	#1
ousegui Guest Posts: n/a	Hello Does anybody used a subroutine to calculate adaptive time, which could help me thank you

April 10, 2005, 18:38	Re: adaptive time	#2
Glenn Horrocks Guest Posts: n/a	Hi, The next verion, CFX 10 (They are not calling it CFX 5.8 because they want the numbering to be the same as the ANSYS FEA code) which is currently in beta testing includes adaptive time steps which you can set from CFX-Pre. If you contact CFX support they may be able to give you the beta version to try it out. regards, Glenn Horrocks

April 10, 2005, 22:53	Re: adaptive time	#3
Jeff Guest Posts: n/a	At the end of the Solver Modeling online manual, under User Fortran, there is an axample code for adaptive time stepping. It's pretty straight forward. Jeff

April 11, 2005, 04:14	Re: adaptive time	#4
ousegui Guest Posts: n/a	I found the subroutine thank you

April 11, 2005, 10:04	Re: adaptive time	#5
ousegui Guest Posts: n/a	Hi have you already use this subroutine. I have some difficulties to use it

April 11, 2005, 22:37	Re: adaptive time	#6
Jeff Guest Posts: n/a	You need to be more specific... Does it compile? Does it link? Does it get called from the solver? Jeff

April 12, 2005, 02:31	Re: adaptive time	#7
ousegui Guest Posts: n/a	it compile using cfx5mkext but the solver did not work. always an error message even i verify the library path and ....: ERROR #001100279 has occurred in subroutine ErrAction. Message: Unknown user routine User tstepcontrol. ERROR #001100279 has occurred in subroutine ErrAction. Message: USER ROUTINE: User tstepcontrol could not be loaded. Please check the Library Path, Library Name and Calling Name. For FORTRAN user routines, the Calling Name should be in lower case.

April 18, 2005, 09:31	Re: adaptive time	#8
ousegui Guest Posts: n/a	have you any idea?

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