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05/31/13 11:20am


the PDE in the attached notebook is a particle diffusion equation
with energy dependence and not only time/spatial dependences. The
particles should diffuse in a energy dependent way inside, lets say, a
sphere. There is a spherical symmetry, so only the radius of this
sphere is important. I have an initial condition and a boundary
condition on the spatial border of the sphere. My question is whether Mathematica
is able to solve such PDEs at all. If yes, do you know of somebody
who has already done it ? Also is it possible to use 3Dplot with logarithmic axis ?


Attachment: sabrina.nb, URL: ,
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