Stability in spherical coordinate
I am working on unsteady,1D heat conduction equation with constant thermal diffusivit(1/r2 d(kr2dT/dR)/dr=Ro.Cp.dT/dt) by explicit method(FTCS) to achieve Heisler Charts.But I couldn't obtain the stability condition for this manner.I know the methode of obtaining this cindition but I couldnt do it on a sphere.I will be thanks for recieving help. Mohsen Mahbubi Fard

Re: Stability in spherical coordinate
I will be thanks for any guide or reference.

Re: Stability in spherical coordinate
Hi,for the future people I say that I found my answer directly in the book "Computational Fluid Dynamics for enginners",k.a.Hoffmann,s.t.Chiang,volume 1.


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