hello every one!

i have a pde problem( heat problem) i wanna plot it with maple and i know how can i solve it with maple but i wanna plot it and solve it with my boundry condition and initial condition then plot it

here my problem:

> with(PDEtools);
> PDE := diff(F(r, t), t)-.102*10^(-6)*(Diff(r*(diff(F(r, t), r)), r))/r = 0