Paper

actuator Aerodynamic airfoil amplitude analysis ASME Journal ASME Paper averaged Axial Compressor blade row blade tip boundary conditions boundary layer calculated Centrifugal Compressor circumferential components compressor computations Copyright Clearance Center damping deep stall deterministic stress downstream dynamic effect Engineering entropy equations exit experimental Figure flow angle flow field fluid flux foil bearing force frequency Gas Turbine geometry grid hot streak impeller increase inlet interaction leading edge Mach number magnetic bearing measured mid-span midspan Navier-Stokes parameter passage performance perturbation predicted pressure distribution pressure fluctuations pressure ratio pressure side radial region rotating rotor rotor blade rotordynamic seal sensor shown shows simulations slot span speed stall static pressure stator steady suction side suction surface tangential time-averaged tip clearance tip leakage total pressure trailing edge transonic turbine stage Turbomachinery unsteady flow unsteady pressure upstream vaneless viscous vortex vortices whirl