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 8 of 8 for “"dual-plane"”.
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A Study of Ship Airwakes Using Dual Plane Stereoscopic PIV
… was measured using a novel time-dependent, dual plane, stereoscopic particle image velocimetry approach. Two flow planes over the flight deck, one parallel and one perpendicular to the free-stream were simultaneously measured. Measurements were carried out over four such pairs of …
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Comparison of RANS Modeling to Dual-Plane PIV Measurements of the Turbulent Tip Vortex Trailed from a Hovering Rotor
… computational results were compared to detailed, dual plane Particle Image Velocimetry (PIV) measurements of a turbulent tip vortex trailed from a single-bladed rotor. The work investigated both the required mesh resolution and most suitable turbulence closure models with rotational/curvature …
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Single- and Dual-Plane Automatic Balancing of an Elastically-Mounted Cylindrical Rotor with Considerations of Coulomb Friction and Gravity
This work treats dual-plane automatic ball balancing of elastically-mounted cylindrical rotors. The application is primarily to systems with a vertically-oriented single-bearing support, but extension is also made to horizontally-oriented single-bearing support as typically found in a vehicle …
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La partecipazione femminile al giornalismo politico-letterario. Italia e Francia tra Otto e Novecento.
… authors and readers. It may thus construed on a dual plane: as an opportunity for women writers to join the new professional ranks of modern publishing, but also as an important terrain for acknowledgment of their standing as intellectuals.
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Assessment of Normal Knee Kinematics Using High-Speed Stereo-Radiography System
… to describe knee kinematics in healthy individuals for comparison in diagnosis of pathology and understanding treatment to restore normal function. However measuring the in vivo dynamic biomechanics in 6 degrees of freedom with an accuracy that is acceptable has been shown to be technically …
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Characterization of gas-solid two-phase flow by using electrical capacitance tomography
… conditions. The velocity was measured using a dual-plane ECT sensor by applying Parseval’s theorem and an adapted parabolic fit interpolation method, and this gave accurate results with a highest percentage error of 1.94%. An iterative method of image reconstruction based on the Landweber …
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Mass flow measurement of multi-phase mixtures by means of tomographic techniques
This thesis investigates the use of a dual-plane impedance tomography system to calculate the individual mass flow rates of the components in an air-gravel-seawater mixture. The long-term goal of this research is to develop a multi-phase flowmeter for the on-line monitoring of an airlift used in an …
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An investigation into the dynamic implementation of a 16-electrode FDM Electrical Impedance Tomography System
… pursue his recommendations. Teague implemented a dual-plane, 16-electrode, Frequency Division Multiplexed (FDM) Electrical Impedance Tomography measurement system using square-wave excitation, as well as Neural Network (NN) based image reconstruction algorithms. Research succeeding Teague's …