How to do this
 

I have a steady case which use seven-gas model.Combustion of lump coal was simulated.Now i want to modify it to a transient case.How to do this? Thank you

Re: How to do this
 

You can use STEADY=F; example: GRDPWR(T,20,0.005, 1.0) to set time for your problem

change some place about time such as

PATCH(WALLW,WWALL,1,1,1,NY,1,NZ,1,LSTEP)

Re: How to do this
 

Thank you for your help.I think your method is a ordinary one. It isn't a special method for seven gas model.What should i do?