moving mesh generation of combustion chamber with intake and exhaust valves
 

I am currently working on moving mesh generation of combustion chamber
Engine variant is Kirloskar TAF1 .Shape of combustion chamber is toroidal
with intake and exhaust valves.The main purpose of this work is to analyse
Adiabatic flame temperature and flame velocity
I am using ICEM CFD for mesh generation.i want assistance regarding
moving mesh generation of combustion chamber with valves fitted.