Fig.1 A cycle diagram of a hydrogen-combustion turbine

Fig.2 Test Apparatus

Fig.3 Hole Style

Fig.4(a) Comparison of film effectiveness for 6 film holes: Absolute effectiveness

Fig.4(b) Comparison of film effectiveness for 6 film holes: Effectiveness relative to hole style TP2

Fig.5 Cooling effectiveness for the first stage stator and rotor blade