... speed low pressure linear turbine cascade vane using numerical approach. The study includes two sections. The first section includes an attempt to understand different secondary flow streams available at end wall. Location of generation of horseshoe vortex streams and subsequent vortex patterns...

... of the vane for its mechanical movement. This clearance induces leakage flow and formation of the leakage vortex which interacts with the secondary flow in the vane passage. In this paper, the numerical study is performed on high endwall angle vane geometry of 2 nd stage LPT from Pratt and Whitney E 3...

... with the incidence sequence at 0°, −10° and +10°. At the tested incidence, the secondary flow intensity was very weak and its influence area was very small too. It states the aft-loaded blade profile has good incidence suitability. Incidence Rotor Cascades Secondary Flow Aft-loaded Blade Profile Curved...