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A Novel Single-Passage Transonic Wind Tunnel for Turbine-Vane Film Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Wind-tunnel testing of turbines cascade is an important technique for quantifying the realistic conditions of turbine-vane film cooling. However, the complex and expensive facilities needed for the multipassage design of ...
Experimental Study of Oscillating Freestream Effect on the Spatiotemporal Distributions of Leading-Edge Film Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental study was conducted to investigate the influence of mainstream oscillations on spatio-temporal variation of leading-edge film cooling effectiveness. The investigation utilized fast-response pressure-sensitive ...
Flow Structures and Unsteady Behaviors of Film Cooling from Discrete Holes Fed by Internal Crossflow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow structures and unsteady behaviors of a flat plate film cooling flow behind a single row of circular holes fed by internal crossflow were extensively investigated. The investigation was achieved experimentally using ...