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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 1 to 10 of 18 (0.018 seconds)| 1 |
The distribution of solids in a mechanically stirred liquidTaylor, David J. January 2000 (has links)
No description available.
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The development of a variable mixing-ratio alternate-flow injection micomixer with elastomer valvesTan, Christabel Kun Looi January 2006 (has links)
No description available.
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Cystic duct to static mixer : a serendipitous journeyAl-Atabi, Mushtak Talib Ali January 2007 (has links)
No description available.
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Segregation of particles of wide size distribution below 300 microns in fluidised bedsLeaper, Mark Christopher January 2002 (has links)
No description available.
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Interactions of micromachines and the fluid environment : rapid mixing micromixersWong, Seck Hoe January 2004 (has links)
No description available.
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Construction of permutation mixture experiment designsJaha, Yousif Abdulhamid H. January 2002 (has links)
No description available.
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The role of mixing inhomogeneities in the variation of brake liningsShaikh, Samia January 2008 (has links)
No description available.
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Hydrodynamics of gas-solid suspension in a circulating fluidized bed riser : a comparative studySalvaterra, Antonio de Barros R. L. A. January 2003 (has links)
No description available.
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An investigation of droplet stability and droplet size distribution in a continuous oscillatory baffled tubeAmin, Lekhraj Purushotham January 2005 (has links)
No description available.
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Fluid mixing in rotor/stator mixersSparks, T. January 1996 (has links)
An industrial rotor-stator mixer was fitted into a flow loop to carry out overall power balance, flow visualisation and residence time distribution experiments. These were performed on various rotor-stator geometries and a half-scale unit. The overall power measurements showed that a large amount of power was given to the fluid by the rotor and estimates of the local turbulent energy dissipation rate per unit mass, e, were made using these data. It was found that the pumping efficiency of rotor-stator mixers is 10 to 20% and an expression for the motor power (when the flow rate is controlled) was found. The flow pattern was characterised by a high tangential velocity in the rotor followed by an abrupt transformation to radial flow through the stator. It was suggested that the kinetic energy of the fluid in the rotor is transformed to pumping, ftiction and turbulence in the stator and that this is the region of greatest importance for mixing. The residence time distribution is characterised by a region of plug flow in series with a region of mixed flow. The flow through the volute has a dominant effect on the overall residence time distribution and the RTD is insensitive to operating condition (flow rate, rotor speed) or geometry. The knowledge gained from the above experiments was used to design diazo-coupling experiments (a mixing-sensitive competitive chemical reaction with well known kinetics) such that they gave qualitative information (e.g. best feed position) and quantitative information (e.g. turbulent energy dissipation rate) on the performance of a rotor-stator mixer. e was found to be proportional to the power given the fluid by the rotor and estimates for e of order 500 W kg were made using a micro-mixing model.
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