Inlet & Outlet Boundaries causing low surface temp

Ted Crilly

hi there,

i have a very simple model with some inlets and 1 outlet, the model is set to steady, high k/e, incompressible etc.

when i run a simulation it reaches steady state but upon inspecting the results there are very low temperature regions around the inlets and outlets,

in the boundary condition the supply temperature of the inlets are set to 291k, the outlet is split = 1 etc,

but the surface temperature plot shows a local min of about 130k ????

any ideas or help whats going wrong,

the model is built from geometry package then iges, prosurf and pro-am utilising trimmed mesh type.

tia - ted