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November 22, 2009, 05:27
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Cd-data for a sphere
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#1 |
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Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20  |
Hello World.
Does anybody have digital (tabulated) data for the drag coefficients of a sphere? I'm searching for the Cd-over-Re-curve in some kind of processable form. This maybe Excel, MATLAB or simple ASCII-form. Anything I have found so far is in graphical form like the one below.  Thanks so far! Have a nice day. Sebastian
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Schrödingers wife: "What did you do to the cat? It's half dead!" |
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November 23, 2009, 12:37
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#2 |
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Senior Member
Join Date: Apr 2009
Posts: 154
Rep Power: 17 |
This looks good:
http://www.ma.iup.edu/projects/CalcD...rag/drag6.html |
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January 9, 2010, 18:22
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#3 |
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Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
This is great! Thank you!
Does anyone have this kind of data for dimpled balls? Or can tell me at which Reynolds number the transition laminar-turbulent will occur?
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