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 “"Forward facing step"”.
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Shape Matching for Reduced Order Models of High-Speed Fluid Flows
… by analyzing supersonic flows over a wedge and a forward-facing step. In the case of the forward-facing step, when shock topology changes with Mach number, our method exhibits significant accuracy improvements. Suggestions for further developments and improvements to our methodology are also …
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Transported snapshot model order reduction approach for parametric, steady-state fluid flows containing parameter dependent shocks
… nozzle, a parametric 2-D supersonic flow over a forward facing step and a parametric 2-D jet diffusion flame in a combustor.
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Vortex driven flame dynamics and combustion instability
… impingement of the large wake vortex onto the forward facing step is responsible from the vortex breakup.
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Experimental and numerical studies of flows over forward facing steps in pressure gradients
… (APG) and Reynolds numbers on flows over forward facing steps (FFS). For the experimental work, particle image velocimetry was used to conduct velocity measurements at several locations downstream of the FFS. Proper orthogonal decomposition and two-point correlation were applied to the …
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Experimental study of turbulent boundary layer flows over forward facing steps with different surface conditions.
… different surface types on turbulent flows over forward facing steps. A particle image velocimetry technique was employed to conduct field velocity measurements at the mid-plane of the test channel at selected locations downstream to 68 step heights. Three surface conditions were investigated. A …
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Aerothermal Sentencing for Manufacturing Variations on Turbine Blade Shrouds
… which are required to limit shroud platform steps, are at risk of being unmatched to the corresponding influence on aerothermal performance and introduce uncertainty in the sentencing. Therefore, aerothermal tolerances for shroud platform variations are developed in this research project. …
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Sound Radiated from Turbulent Flow over Two and Three-Dimensional Surface Discontinuities
… of far field sound from two-dimensional forward facing steps, gaps with rounded corners and swept forward facing steps with rounded corners were made. The sound from a forward facing step is shown to exhibit effects of non-compactness. Rounding the step corner results in consistent drop …