I am new user of Star-cd 3.22, modeling a bank tube with a trimmed mesh of 28417 cells, using high reynolds model with a Re=25000, at boundary condition i am using inlet and pressure at aoutlet. The problem i have is after solution converged, the velocity U,Vmag getting from post register is cero in most of the vertices alined through the tubes. Any help should be appreciated.

If you want vertex data you need to user caver first, at the moment it sounds like you havent done this so you are trying to look at vertex data when there is non....on another note if you are modelling plane channel flow with that low cell count, I would'nt use trimmed cells. Just create hexas using vc3d or blocks.