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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 “"Normal Injection"”.
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Combined tangential-normal injection into a supersonic flow
A combination of tangential and normal air injection into a Mach 3 airflow was experimentally studied. A rearward facing slot producing tangential injection at a nominal Mach number 1.7 was operated at several different total pressures. An array of transverse tubes of height equal to the slot …
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A study of the normal injection of hydrogen into a heated supersonic flow using planar laser-induced fluoresence
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1992.
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Injection of liquid fuels in supersonic airstreams
… range 1500 to 2300ºF, injectant flow rate and injection angles from 90º to 45º upstream. The experimental observations were: temperature measurements on the wall near the injector and in the flow downstream of injection self-luminosity photographs and infrared photographs taken with a …
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The effect of flow structure on the combustion and heat transfer in a scramjet combustor
… demonstrated combustor performance with parallel injection comparable to that reported using normal injection. This unusually rapid parallel jet mixing and combustion was obtained using swept ramp injectors with near-parallel injection. The experiments and calculations showed that the injectors …
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Numerical Studies of the Jet Interaction Flowfield with a Main Jet and an Array of Smaller Jets
… interaction flowfield associated with the sonic injection of a gas into a high-speed crossflow was simulated by numerically solving the Reynolds Averaged Navier Stokes (RANS) equations. Turbulence was modeled through a first-order model, the Wilcox's 1988 k-w turbulence model. The computations …
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A mach 1.95 free-jet facility for experimental investigation of injectant flow patterns
… techniques were evaluated in the facility. Normal, sonic injection of helium through a circular injector was studied as a way to evaluate nanoshadowgraph photography, oil flow photography, and infrared imaging as qualitative flow visualization methods. Quantitative measurements of the local …
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Innovative Transverse Jet Interaction Arrangements in Supersonic Crossflow
… of low pressure typically found downstream of a normal, sonic injector in supersonic flow and also possibly increase in intensity of the upstream high-pressure region. The secondary jet would, in theory, "push" the primary jet further into the flow, increasing the size of the obstacle as seen by …