Learning Forum

[Carlo Mingioni]

Hi, I'm using an academic license for Anys 2022 R2. I can start workbench, spaceclaim, mechanical, cfx and so on. But when I try to run fluent from a fluidflow block, it opens a window in fluent displaying the following.

"

Unable to connect to external socket: Error during socket creation

Opening output file:"SolutionResult.xml"

 

Welcome to ANSYS Fluent 2022 R2

 

Copyright 1987-2022 ANSYS, Inc. All Rights Reserved.

Unauthorized use, distribution or duplication is prohibited.

This product is subject to U.S. laws governing export and re-export.

For full Legal Notice, see documentation.

 

Build Time: Nov 10 2022 18:40:13 EDT Build Id: 10213

 

Connected License Server List: 1055@ansys.infn.it

 

*********************************************

Info: Your license enables 4-way parallel execution.

For faster simulations, please start the application with the appropriate parallel options.

*********************************************

 

 

--------------------------------------------------------------

This is an academic version of ANSYS FLUENT. Usage of this product

license is limited to the terms and conditions specified in your ANSYS

license form, additional terms section.

--------------------------------------------------------------

Host spawning Node 0 on machine "LAPTOP-TLGT943O" (win64).

 

---------------------------------------------------------------------------------------------

ID Hostname Core O.S. PID Vendor

---------------------------------------------------------------------------------------------

n0 LAPTOP-TLGT943O 1/16 Windows-x64 3716 AMD Ryzen 7 PRO 5850U with Radeon Graphics

host LAPTOP-TLGT943O Windows-x64 14564 AMD Ryzen 7 PRO 5850U with Radeon Graphics

 

MPI Option Selected: intel

---------------------------------------------------------------------------------------------

 

Cleanup script file is C:\Users\mingioni\cleanup-fluent-LAPTOP-TLGT943O-14564.bat

 

No error handler available

 

Error: Cortex received a fatal signal (SEGMENTATION VIOLATION).

Error Object: ()"

 

I know someone suggests to launch fluent outside workbench but I need to get it done in the integrated environment. What could be the cause of this?

Thanks.

[CFD_Friend]

Hi Carlo,

Try running after turning off your firewall and virus scanner.

[Carlo Mingioni]

Already done, nothing. It's not the problem.

[departamento.informatica]

Did you solve this problem? I have the same behaviour in some laptops

[departamento.informatica]

I reply to myself, just solved the problem. It occurs when more than 1 network connection is working, for example ethernet and wifi, just disable the wifi or unplug the cable and it works.