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October 3, 2014, 15:42
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Center of Pressure Value
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#1 |
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Member
tahir
Join Date: May 2010
Posts: 35
Rep Power: 15  |
I am doing a analysis on 105mm shell. i want to calculate center of pressure for mach no 2 with a0a ranges from -10 to +10. I use two types of hybrid grid. the one whose Y+ is 1 the CP comes very much low but when i run grid of Y+ 200 the value of CP come close to experimental values but drag and lift coefficient vary.
I use reference pressure of 1atm. can some one help me |
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October 5, 2014, 07:22
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#2 |
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Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,367
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October 7, 2014, 09:51
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#3 |
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Member
tahir
Join Date: May 2010
Posts: 35
Rep Power: 15 |
Thanks for quick reply
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