Initializing FLUENT from a .cgns file

jack1980 · June 7, 2017, 05:32

Hi all,

I have a 'pretty good' solution, on the same mesh, that we would like to use as the initialization of a FLUENT solve. The file is in .cgns format.

How could I do this?

Thanks!

hereford_jon · March 31, 2020, 07:54

Quote:

Originally Posted by jack1980

Hi all,

I have a 'pretty good' solution, on the same mesh, that we would like to use as the initialization of a FLUENT solve. The file is in .cgns format.

How could I do this?

Thanks!

Is this possible, Fluent initialization with solution data in CGNS format from other solvers such as CFX? Or is there an application which can create a .dat file from .res file?

vinerm · March 31, 2020, 10:24

Data file written in cgns can be directly imported into Fluent. Once read in, Fluent automatically initializes the case with the data from cgns file.

hereford_jon · March 31, 2020, 10:53

Thank you, it's been 12 years since I used Fluent, I am an every day user of CFX so don't need Fluent very often.

June 7, 2017, 05:32	Initializing FLUENT from a .cgns file	#1
jack1980 Senior Member Jouke de Baar Join Date: Oct 2009 Posts: 127 Rep Power: 17	Hi all, I have a 'pretty good' solution, on the same mesh, that we would like to use as the initialization of a FLUENT solve. The file is in .cgns format. How could I do this? Thanks!

March 31, 2020, 10:24	Cgns	#3
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 36	Data file written in cgns can be directly imported into Fluent. Once read in, Fluent automatically initializes the case with the data from cgns file. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[Other] How to use finite area method in official OpenFOAM 2.2.0?	Detian Liu	OpenFOAM Meshing & Mesh Conversion	4	November 3, 2015 04:04
[Other] Adding solvers from DensityBasedTurbo to foam-extend 3.0	Seroga	OpenFOAM Community Contributions	9	June 12, 2015 18:18
SparceImage v1.7.x Issue on MAC OS X	rcarmi	OpenFOAM Installation	4	August 14, 2014 07:42
pisoFoam compiling error with OF 1.7.1 on MAC OSX	Greg Givogue	OpenFOAM Programming & Development	3	March 4, 2011 18:18
DxFoam reader update	hjasak	OpenFOAM Post-Processing	69	April 24, 2008 02:24

March 31, 2020, 10:53		#4
hereford_jon New Member Jon Powell Join Date: Oct 2009 Location: Herefordshire Posts: 16 Rep Power: 17	Thank you, it's been 12 years since I used Fluent, I am an every day user of CFX so don't need Fluent very often.