HPC JOB automatic interpolation scheme updating
 

I am going to make use of a high performance computer cluster to solve a flow problem. The computation should start without the energy equation turned on and with first order upwind interpolation schemes. After a defined number of iterations it should automatically update to a second order and subsequently a third order scheme. Again triggered by a defined number of iterations it should also turn on the energy equation, followed by viscous heating and various settings in the material.

Is there a way to realise this automatically either in the job script or the case file?