Size mismatch error.

Roryc · February 25, 2019, 12:39

Sorry if this is a simple question but i'm new to ANSYS and I am using CFX to model hydrocarbon pool fires, when attempting to run a simulation i have a size mismatch error (expected 400 values, but found 194).

Any help in resolving this issue would be greatly appreciated.

Thanks, Rory.

Opaque · February 25, 2019, 13:40

Assume you get this error in the ANSYS CFX Solver Manager, correct?

If you create a plot (say new), and you review what is available for plotting, is there anything missing out of the ordinary? or missing something you expected to see?

Would you mind sharing your "OUTPUT CONTROL" section of the command file?

Roryc · February 25, 2019, 14:25

Hi,

I don't have enough experience to know if anything does look irregular.
Please find an attached jpeg of the output control section.

Thanks, Rory.

Opaque · February 25, 2019, 15:16

What version are you using for CFX-Pre and CFX Solver Manager?

Do you have multiple versions installed?

What happens if you have default output control? Say no backup files, no monitor points, do you still get that message?

Roryc · February 25, 2019, 15:47

Hi,

I'm using workbench 19.2 on a university computer so i assume there is only one version, i haven't attempted a run without monitor points but i will have a go and you let you know.

Thanks, Rory.

Roryc · February 26, 2019, 05:25

I ran a simulation with no monitors however i was still returned an error 'Size mismatch. Expected 400 values, but found 265. Current line is:'.

Roryc · February 26, 2019, 05:36

The following error is also showing up 'Error reported by IO module: iocnt: write data failed'

Opaque · February 26, 2019, 11:28

Could you post the complete IO error message? It usually comes out in multiple parts.

Is there enough available disk space?

February 25, 2019, 12:39	Size mismatch error.	#1
Roryc New Member rory Join Date: Feb 2019 Location: United Kingdom Posts: 6 Rep Power: 7	Sorry if this is a simple question but i'm new to ANSYS and I am using CFX to model hydrocarbon pool fires, when attempting to run a simulation i have a size mismatch error (expected 400 values, but found 194). Any help in resolving this issue would be greatly appreciated. Thanks, Rory.

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February 25, 2019, 13:40		#2
Opaque Senior Member Join Date: Jun 2009 Posts: 1,804 Rep Power: 32	Assume you get this error in the ANSYS CFX Solver Manager, correct? If you create a plot (say new), and you review what is available for plotting, is there anything missing out of the ordinary? or missing something you expected to see? Would you mind sharing your "OUTPUT CONTROL" section of the command file?

February 25, 2019, 15:16		#4
Opaque Senior Member Join Date: Jun 2009 Posts: 1,804 Rep Power: 32	What version are you using for CFX-Pre and CFX Solver Manager? Do you have multiple versions installed? What happens if you have default output control? Say no backup files, no monitor points, do you still get that message?

February 25, 2019, 15:47		#5
Roryc New Member rory Join Date: Feb 2019 Location: United Kingdom Posts: 6 Rep Power: 7	Hi, I'm using workbench 19.2 on a university computer so i assume there is only one version, i haven't attempted a run without monitor points but i will have a go and you let you know. Thanks, Rory.

February 26, 2019, 05:25		#6
Roryc New Member rory Join Date: Feb 2019 Location: United Kingdom Posts: 6 Rep Power: 7	I ran a simulation with no monitors however i was still returned an error 'Size mismatch. Expected 400 values, but found 265. Current line is:'.

February 26, 2019, 05:36		#7
Roryc New Member rory Join Date: Feb 2019 Location: United Kingdom Posts: 6 Rep Power: 7	The following error is also showing up 'Error reported by IO module: iocnt: write data failed'

February 26, 2019, 11:28		#8
Opaque Senior Member Join Date: Jun 2009 Posts: 1,804 Rep Power: 32	Could you post the complete IO error message? It usually comes out in multiple parts. Is there enough available disk space?