Abstract: This study deals with the studies of the effect of double flowcontrol devices (DFCDs) on turbine vane film cooling. Aiming for improving film effectiveness, two semispheroid DFCDs per pitch were attached to the vane surface ...

Abstract: A 40 MWclass test facility has been constructed to verify practicability of applying the advanced humid air turbine (AHAT) system to a heavyduty gas turbine. Verification tests have been carried out from January 2012, ...