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July 18, 2016, 17:32 |
Arrow in wind tunnel
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#1 |
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John Rousey
Join Date: Jul 2016
Posts: 1
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Hello, I'm pretty new to STAR-CCM+, so this may be a silly question... But, I've tried search a few websites and can't seem to find any help.
I have modeled an arrow inside a wind tunnel. I have set up a report to measure the force coefficient going in the x direction so I can monitor the drag coefficient on a graph. However, I would like to start the simulation at 0 m/s and end the simulation at 45 m/s, but I am unsure how to go about doing this... Any suggestions? |
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July 18, 2016, 22:34 |
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#2 |
Senior Member
Join Date: Nov 2010
Location: USA
Posts: 1,232
Rep Power: 24 |
That's a pretty open ended question. I would suggest you start by going through some of the tutorials and coming back with more specific questions.
Edit: Or do you simply mean you want to ramp the boundary condition up? If so, you can make a CSV table of U vs iteration and specify that as the velocity for the boundary. |
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arrow, drag, force coefficients, wind tunnel |
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