SimCenter Forum

Research in Natural Hazards Engineering => Wind Engineering (WE-UQ) => Topic started by: Jack on August 04, 2020, 04:13:16 PM

Title: Errors encountered Running CFDBeginner at DesignSafe
Post by: Jack on August 04, 2020, 04:13:16 PM

Hi all,

I tried to run CFDBeginner.json from the workshop, the job started at DesignSafe with no problem.
But when I retrieve the results,  all the outputs are giving nan values for the mean.

I checked the simulation directory and it looks like the CFD simulation didn't run (I can see only step 0 directory). I have attached the log files in this thread.
Does anyone know how I can fix this?

Thanks.

Jack

Title: Re: Errors encountered Running CFDBeginner at DesignSafe
Post by: fmk on August 04, 2020, 04:30:29 PM

can you save the input setup using the file save option and attach it.

Title: Re: Errors encountered Running CFDBeginner at DesignSafe
Post by: Jack on August 04, 2020, 07:17:59 PM

This is the file I have.

Title: Re: Errors encountered Running CFDBeginner at DesignSafe
Post by: fmk on August 05, 2020, 05:49:08 AM

thanks. i ran it and replicated the error. the OpenFOAM simulation was failing to run with 1 processor. I have updated the num processors (for OpenFOAM that info is specified in the Simulation Control tab of the Event widget) and I ran the openfoam for a single time step, which worked. I am now running for a 12 sec (not your 120sec) duration to see if that works and I get the building to deform.

Title: Re: Errors encountered Running CFDBeginner at DesignSafe
Post by: Jack on August 06, 2020, 09:43:40 PM

Thank you, I manage to run the test too with your suggestion.

Title: Re: Errors encountered Running CFDBeginner at DesignSafe
Post by: fmk on August 07, 2020, 04:01:43 AM

thanks for the update. if you have any suggestions on the tool please let us know.