Is it possible to specify a varying geometry for a convection-diffusion equation? I am trying to run a simulation where one boundary is supposed to deform during time.
Thank you for using the software. Except for fluid-structure interactions, there is unfortunately no built-in functionality for moving or deforming domains. Depending on the problem it might be possible to make a m-script based custom solution/solver, or use an implicit level-set approach (as for example with the multiphase flow examples).