exhaust manifold -steady state simulation
 

my aim is TMF analysis of exhaust manifold so i plan to do a cfd with CHT and then plan to do FEA.
first i also plan to do steady state analysis and then to transient mode.
i need help on general information,
how to do(assume) steday state analysis on exhust flow, how to split the domain (if manifold has 4 runner means) those things..
thanks in advanve.