Abstract:Detailed measurements of total temperature and velocity in high-speed, rotating turbomachinery flows are difficult due to the high sensor frequency response required. Constant temperature hot-wires have the needed frequency response, but are sensitive to both Tt and effective wire ρU which vary significantly in high speed flows. The multiple overheat method can be used to decouple the phase locked averages of Tt and wire effective ρU from the phase locked average hot-wire voltages. The present study will demon… Show more
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