I am trying to solve three simultaneous PDEs, where the first two are 1D in spatial and the third equation is 2D. $$T_f[\tau,z] = T_g[\tau,z,0.05]$$
When I try to use the above equation within the NDSolve I get the following error
Function::fpct: Too many parameters in {[Tau],z,r} to be filled from Function[{[Tau],z,r},10][[Tau],z].
Tfin[\[Tau], z]==Tg[\[Tau], z,0.05]
$$ T_g[\tau,g,r=0.05] $$ is unknown of the 3rd PDE. Can someone help how to overcome this problem.
