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Arc coordinates
How to determine the arc coordinates to built perfect circle

OpenFOAM Creating-curved-geometry-in-OpenFOAM 01-02 min 0-10 sec 26-02-21, 11:18 a.m. SimsonDaniel


Since you already know the radius of the circle, you can determine its co-ordinates as: [r x cos(theta), r x sin(theta), 0)
By varying the value of theta, you can locate its different co-ordinates 
26-02-21, 11:21 a.m. subhamdas

thank you i got it
26-02-21, 10:19 p.m. SimsonDaniel

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