Volume patch
 

I have one doubt, I wish smeone can help on this.
As i told you am trying to model detonation and I am done with mixing of tube with fluid, now I want to use these results (.res) as input file for next step i.e. ignition. For ignition I am using a small volume patched with high temperature and pressure (5 atm and 2000K )and another bigger volume i.e rest of the tube with 300K and 1 atm. but the problem is after i start the run i saw that volume is not patched with HIGH temp and pressure (as I check at 0 time step). I am thinking that its taking the value of temperature and pressure from results file, but then in that case How can i patch this domain?? What could be the possible reason??