Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Cascade Testing"”.
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Cascade testing to assess the effectiveness of mass addition/removal wake management strategies for reduction of rotor-stator interation noise
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1997.
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An expert system for self-testable hardware design
… constraints on hardware overhead and testing time can be satisfied. This flexibility comes from the formulation of the BIST design problem as a search problem. A satisfactory BIST structure is explored through an iterative process of evaluation and regeneration of BIST structure. The …
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Development of a transonic turbine cascade facility
This thesis describes the design and initial testing of a transonic turbine cascade facility. It is specifically concerned with the best way to obtain flow periodicity and repeatability through the cascade by the use of tailboards at the cascade exit. The problem of how to achieve flow periodicity …
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Experimental and Numerical Investigations of Optimized High-Turning Supercritical Compressor Blades
Cascade testing and flow analysis of three high-turning supercritical compressor blades were conducted. The blades were designed at an inlet Mach number (M1) of 0.87 and inlet flow angle of 48.4 deg, with high camber angles of about 55 deg. The baseline blade was a conventional Controlled Diffusion …
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The Effect of Blade Row Interaction on Rotor Film Cooling
… interaction is not captured in flat-plate and cascade testing, or present design methods, contributing to uncertainty in predicted cooling performance. The aims of this thesis are to establish the mechanisms by which blade row interaction affects rotor film cooling, and quantify their influence …
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Return of a Fragile X Syndrome Genetic Result: Exploring the feedback of Individual genetic findings and their relation to traditional knowledge in a village in Cameroon
… or negative genetic diagnosis. Moreover, cascade counselling and testing for FXS was offered to 46 participants. Data gathered from this component was analysed using Epi-info 7.2. and pedigrees were drawn using Cyrillic 3.0.400. Results & Discussion: Cascade testing included 58% of …
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Flow Control Optimization for Improvement of Fan Noise Reduction
… and design incidence angle of 0°. Experimental testing was later conducted in a 2D cascade tunnel. The TEJ and SSJ were tested at design blowing of 1.00% and at off-design conditions of 0.50%, 0.75%, and 1.25% fan through-flow. Results between the different flow control configurations were …