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Experimental Based Redesigns for Trailing Edge Film Cooling of Gas Turbine Blades
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Magnetic resonance imaging experiments have provided the threedimensional mean concentration and three component mean velocity field for a typical trailing edge filmcooling cutback geometry built into a conventional ...
Film Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Aircraft turbine blade trailing edges commonly are cooled by blowing air through pressureside cutback slots. The surface effectiveness is governed by the rate of mixing of the coolant with the mainstream, which is typically ...
Three Dimensional Velocity and Scalar Field Measurements of an Airfoil Trailing Edge With Slot Film Cooling: The Effect of an Internal Structure in the Slot
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements of the 3D velocity and concentration fields were obtained using magnetic resonance imaging for a pressureside cutback film cooling experiment. The cutback geometry consisted of rectangular slots separated by ...
Three Dimensional Mass Fraction Distribution of a Spray Measured by X Ray Computed Tomography
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to design a spraying system with the desired characteristics, the atomization process has to be understood in detail, including the primary breakup of the liquid core. Accurate prediction of primary breakup is a ...
Three-Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Magnetic resonance thermometry (MRT) is a maturing diagnostic tool used to measure three-dimensional temperature fields. It has a great potential for investigating fluid flows within complex geometries leveraging medical ...
Compressive Sensing-Based Reconstruction of Lissajous-Like Nodding Lidar Data
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this article, a compressive sensing-based reconstruction algorithm is applied to data acquired from a nodding multibeam Lidar system following a Lissajous-like trajectory. Multibeam Lidar systems provide 3D depth ...
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