Support for 3D spherical coordinate

[simulkade]

trafficstars

Some functions must be written for 3D spherical coordinate (r, \theta, \phi)

[gjwilkie]

Could one just multiply the equation through by the Jacobian of whatever coordinates you're using (in this case, r^2*sin(theta) ) and include the appropriate factors inside the derivatives?

[simulkade]

Hi George,

Most probably not. My guess is something can go wrong with the way I handle the cell and face positions. You can give it a try of course. Do you have an example?

On Thu, Oct 11, 2018 at 5:20 PM George Wilkie [email protected] wrote:

Could one just multiply the equation through by the Jacobian of whatever coordinates you're using (in this case, r^2*sin(theta) ) and include the appropriate factors inside the derivatives?

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[simulkade]

BTW, I have implemented the 1D spherical in FVTool. You can find an example here