Abstract: Heat transfer measurements were obtained on the endwall of a 2-D section of a variable speed power turbine (VSPT) rotor blade linear cascade. Infrared thermography was used to help determine the transition of flow from laminar to turbulent as well as determine regions of flow separation. Steady state data was obtained for six incidence angles ranging from +15.8 deg to -51 deg, and at five flow conditions for each angle. Nusselt number was used as a method to visualize flow transition and sepa...

Source: Heat Transfer Measurements on the Endwall of a Variable Speed Power Turbine Blade Cascade [STUB]


David Cottle

UBB Owner & Administrator