Star-CCM

This page contains resources for running and trouble shooting Star CCM+ on our MATLAB sim queue. For a detailed overview of Computational Fluid Dynamics (CFD), its theory and best practices, see the CFD section of the Aero Handbook.

MATLAB Sim Queue

GitHub Repository

Various Scripts

add.m

• add FXXYYY
• adds already-prepared runs

aeroload.m

• outputs forces from a run, rather than coefficients

arcNums.m

• uploads run numbers to SharePoint

arcPeri.m

• uploads run Periview files to SharePoint

arcRuns.m

• uploads run folder to SharePoint

comp.m

• comp FXXYYYY FZZ####
• similar to compareRuns.m, but for two runs

compareRuns.m

• compares any number of runs through several parameters, at both part and vehicle level

cq.m

• cq
• clears the active queue

getSharePointDir.m

• returns user SharePoint directory

makeRun.m

• generates run files from baseline run

mq.m

• mq
• displays mesh queue

q.m

• q
• displays solve and mesh queue

runMeshQ.m

• runs mesh queue

runQ.m

• runs queue with the runs in the queue
• runs can still be added to queue once it is initialized

status.m

• status

• continuously displays solve and mesh queue
• discontinued by hitting ctrl+c(this command is true for MATLAB in general)
• automatically run when from runQ.m command

Common Errors

File Related Errors

If the scripts error due to not being able to find a file, ensure the account which is being used has the user's GT OneDrive mounted to the file explorer. getSharePointDir.m uses the system variable "OneDriveCommercial" , which will return no value should your GT OneDrive not be accessible. Additionally, getSharePointDir.m only looks two levels deep within your OneDrive for the Documents - GT Motorsports folder from SharePoint, so if this folder is nested within more than two folders from your OneDrive, it will return no result and the script will error.

The scripts assume the following paths:

from Sharepoint:

Periview: ...\Documents - GT Motorsports\Aero\CFD\Periview

CFD Numbers: ...\Documents - GT Motorsports\Aero\CFD\CFD Numbers

CFD Archive: ...\Documents - GT Motorsports\Aero\CFD\CFD Archive