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  • $\begingroup$ The section Transient PDE with Stationary Coefficients and Stationary Boundary Conditions shows how to set up a time dependent ElementMeshInterpolation $\endgroup$ Commented Mar 25, 2019 at 7:06
  • $\begingroup$ @user21 Here an explicit Euler is implemented for a non-linear equation. Standard code is implemented for a linear equation. $\endgroup$ Commented Mar 25, 2019 at 11:25
  • $\begingroup$ T[i_] := ElementMeshInterpolation[{mesh}, X[i]] is not the best way to do it. A better way is in the above mentioned tutorial. $\endgroup$ Commented Mar 25, 2019 at 11:32
  • $\begingroup$ @user21 Can you show with this example that standard code is faster? $\endgroup$ Commented Mar 25, 2019 at 11:37
  • $\begingroup$ It's not about faster, it's about better code. I am just trying to help you find better ways to code. $\endgroup$ Commented Mar 25, 2019 at 11:43