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 13 of 13 for “"boundary layer suction"”.
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Design and analysis of supercritical airfoils with boundary layer suction
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1996.
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Experimental study of boundary layer suction in a transonic compressor
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1997.
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Design of a high pressure ratio fan stage to take advantage of boundary layer suction
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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An experimental investigation of the effects of boundary layer suction on the performance of an aerothermopressor
Thesis (M.S.) Massachusetts Institute of Technology. Dept. of Mechanical Engineering, 1956.
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Effects of Flow Control on the Aerodynamics of a Tandem Inlet Guide Vane
… to assess the effectiveness of combined boundary layer suction and trailing edge blowing at reducing the blade profile losses and the wake momentum deficit of a cascade of tandem IGV's operating at realistic flow conditions. Two trailing edge blowing designs were tested: metal-angle …
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Aerodynamic Performance of a Flow Controlled Compressor Stator Using an Imbedded Ejector Pump
… control design was developed and tested. Both boundary layer suction and trailing edge blowing developed from a single supplied motive pressure source are employed on the stator. Massflow removed through boundary layer suction is added to the motive massflow, and the resulting combined flow is …
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Design and analysis of axial aspirated compressor stages
… controlling the development of blade and endwall boundary layers in regions of adverse pressure gradient by means of boundary layer suction. This concept is validated and demonstrated through the design and analysis of two unique aspirated compressor stages: a low-speed stage with a design …
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Analysis of a Goldschmied Propulsor Using Computational Fluid Dynamics Referencing California Polytechnic's Goldschmied Propulsor Testing
… by Fabio Goldschmied. The concept combines boundary layer suction and boundary layer ingestion technologies to reduce drag and increase propulsor efficiency. The most recent testing, done in 1982, left questions concerning the validity of the results. To answer these questions a 38.5in …
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Boundary Layer Control and Wall-Pressure Fluctuations in a Serpentine Inlet
In this thesis, the benefits of boundary layer control (BLC) in improving aerodynamic performance and engine stability were examined in a compact, serpentine inlet exhibiting flow separation. A 1/14-scale turbofan engine simulator provided the flow through the inlet. The inlet's mass flow was …
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Experiments on the stability of the flat-plate boundary layer with suction
The effects of boundary-layer suction in stabilizing the laminar boundary layer were considered in this experimental work. The experiments were conducted on a flat-plate wind-tunnel model in the V.P.I. & S.U. Stability Tunnel. The capabilities of the wind tunnel in terms of mean flow uniformity and …
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Particle Motion in Flows: Contributions to Airborne Aerosol Measurement
… generation of additional turbulence. It uses boundary layer suction through a porous diffuser to remove a substantial amount of air that is responsible for turbulence generation and particle loss in deposition to the inlet walls. Reduction of turbulence makes it possible to model and solve the …