How can I plot the pressure coefficient vs angle?

ck3 · June 8, 2015, 18:37

Hello to all,
I have studied, with ANSYS FLUENT 6.3.26, the problem of turbulent flow past a circular cylinder and I have plotted in XY graphics the pressure coefficient vs position(m).
How can I plot, the pressure coefficient vs angle?
Thanks a lot

ck3 · June 9, 2015, 08:31

Any help please, it's very urgent.

ck3 · June 9, 2015, 19:14

Hi, in flow over cylinder problem, how can i plot the pressure coefficient vs various angle of cylinder. presently it is plotting pressure coeff vs radius of cylinder. how can i make the X axis in terms of angle. Thanks in advance.

jzc · September 17, 2015, 22:37

hi，you can use excel to transform the coordinates. But i want to know the difinition of your pressure coefficient .Is it the default pressure coefficient in the fluent? Do you know the difinition in the fluent ? Or maybe you have difined pressure coefficient by yourself?

sadio · February 4, 2016, 06:01

Please, how do you transform to angle.

Thanks in advance

Quote:

Originally Posted by jzc

hi，you can use excel to transform the coordinates. But i want to know the difinition of your pressure coefficient .Is it the default pressure coefficient in the fluent? Do you know the difinition in the fluent ? Or maybe you have difined pressure coefficient by yourself?

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June 9, 2015, 08:31		#2
ck3 Member Khaled Join Date: Mar 2009 Posts: 53 Rep Power: 17	Any help please, it's very urgent.

June 9, 2015, 19:14		#3
ck3 Member Khaled Join Date: Mar 2009 Posts: 53 Rep Power: 17	Hi, in flow over cylinder problem, how can i plot the pressure coefficient vs various angle of cylinder. presently it is plotting pressure coeff vs radius of cylinder. how can i make the X axis in terms of angle. Thanks in advance.

September 17, 2015, 22:37		#4
jzc New Member hua dong Join Date: Jul 2015 Location: shanghai Posts: 1 Rep Power: 0	hi，you can use excel to transform the coordinates. But i want to know the difinition of your pressure coefficient .Is it the default pressure coefficient in the fluent? Do you know the difinition in the fluent ? Or maybe you have difined pressure coefficient by yourself?