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 9 of 9 for “"Control Volume Analysis"”.
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A Study of the Reattachment of A Turbulent Supersonic Shear Layer With the Closure Condition Provided by A Control Volume Analysis
Made available in DSpace on 2014-12-10T22:48:13Z (GMT). No. of bitstreams: 1 7212174.pdf: 3024763 bytes, checksum: b687fff5d3e846bcd81a0beda969f446 (MD5) Previous issue date: 1971
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Entropy generation in fluid mixing
… that are captured in an overall manner by a control volume analysis. The two situations are parallel mixing flows in a duct and the evolution of a wake in a centrifugal compressor. Results are given for the evolution of the velocity profile and for the dissipation function and stagnation …
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Shear Effects on Buoyancy-Generated Turbulence and Salt Fingers
… detected. Eddy diffusivities are estimated from control volume analysis and oceanographic microstructure methods.
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Experimental determination of blade forces in a cross-flow turbine
… agree reasonably well with the results of a control volume analysis. Two figures are provided, by which the designer may determine the tangential and radial forces for any geometrically similar machine.
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A methodology for centrifugal compressor stability prediction
… characteristics. The methodology consists of a control volume analysis to define the body force fields based on steady, single-passage 3-D RANS simulations and a look-up table approach to capture the dependence of the body forces on the local flow parameters. The body force model was implemented …
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Analysis of the pressure-wall interaction at the release of a stop closure
… thesis contributes a new method - deformable control volume analysis - to the pressure-wall interaction for small openings. This method may also be applied to quantify the unsteady effect during the closing and opening of the vocal folds and during the initial transient phase of a stop …
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Filtered Rayleigh Scattering with an Application to Force Component Decomposition
Filtered Rayleigh scattering (FRS) is a laser-based measurement technique that makes use of the scattering of light off particles that are much smaller than the wavelength of light that hits them (i.e., Rayleigh scattering of air molecules). The scattered laser light is altered after encountering …
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Primary zone modeling for gas turbine combustors
… The models include a quasi-one-dimensional control volume analysis, a streamline curvature model, a quasi-one- dimensional model with recirculation zone capturing (CFLOW), and an axisymmetric Reynolds averaged Navier-Stokes code (UTNS). The models were evaluated through inter-comparison, and …
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Aerothermal Sentencing for Manufacturing Variations on Turbine Blade Shrouds
… variations, are obtained based on a statistical analysis of step heights and gap widths occurring in a sample of 100 casting scans and 26 finished part scans. Both a 4σ backward-facing step and the equivalent height forward-facing step, as perceived by the flow in the aftchord region, are …