pressure coefficient

wali · April 22, 2014, 10:20

Dear,

i have a queation regarding cp?
in order to plot pressure coefficient along the circumfernce of cylinder, firstly i create a ployline by using boundary intersection method in which i select cyl_1
for boundary list & symmetry1 for intersection.
because i have 2D problem

then i plot a graph between Cp Vs chart count ,actually i am unaware about this terminology "chart count" & i want a plot between Cp Vs theta
similar approach for Cyl_2

how i convert this X axis variable" chart count" into "theta" variable.....

singer1812 · April 22, 2014, 11:28

Create variable theta = atan2(x,y)?

April 22, 2014, 10:20	pressure coefficient	#1
wali Member WALI HASAN Join Date: Sep 2013 Posts: 42 Rep Power: 12	Dear, i have a queation regarding cp? in order to plot pressure coefficient along the circumfernce of cylinder, firstly i create a ployline by using boundary intersection method in which i select cyl_1 for boundary list & symmetry1 for intersection. because i have 2D problem then i plot a graph between Cp Vs chart count ,actually i am unaware about this terminology "chart count" & i want a plot between Cp Vs theta similar approach for Cyl_2 how i convert this X axis variable" chart count" into "theta" variable.....

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April 22, 2014, 11:28		#2
singer1812 Senior Member Edmund Singer P.E. Join Date: Aug 2010 Location: Minneapolis, MN Posts: 511 Rep Power: 20	Create variable theta = atan2(x,y)?