Spelling suggestions: "subject:"viscous flow"" "subject:"discous flow""
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Experimental study of a bimolecular reaction in Poiseuille and porous media flowsRaje, Deepashree Shrikant 05 1900 (has links)
No description available.
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A Parabolized navier-stokes model for static mixersSommerville, Lesley Laverne 12 1900 (has links)
No description available.
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Deagglomeration is sheared viscous liquids.Patterson, Ian. January 1973 (has links)
No description available.
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Nonlinear equilibration of fast dynamicsMaksymczuk, J. January 2000 (has links)
No description available.
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Experimental studies of viscous effects on cavitationWykes, M. E. P. January 1978 (has links)
The work reported in this thesis falls into three distinct, though intimately related parts. Part I is concerned with the production of a variable temperature two-phase flow test facility for studying single and two-phase flows around arbitrary two-dimensional bodies. It includes the initial design study required to define an operational envelope for the facility, and the design and constructional features of its main components and ancilliary systems. The design of a two-phase flow vapour ventilation experiment is described, together with the operating procedure for the facility. Part II reports single and two-phase experiments with a two-dimensional circular cylinder, the two-phase flows being generated by inducing natural cavitation. The cavitation inception flow regime was found to be strongly influenced by viscous effects. Three forms of incipient cavitation were observed, two attached or very close to the cylinder surface, and one of a detached nature, occurring well downstream in the wake of the cylindrical test body. These inception modes have been related to the fully wetted viscous flow around the cylinder in the Reynolds number range 10<sup>5</sup> <R<sub>d</sub><10<sup>6</sup>. The development of cavitation from these three aforementioned incipient states was investigated. Viscous effects were found to influence both the limited and developed cavitation flow regimes. For development of cavitation at Reynolds numbers corresponding broadly to the supercritical range for fully wetted flow, a critical cavitation number was found at which the apparent free stream lines of the flow changed from a concave to a convex disposition. For the experimental configuration used, this critical cavitation number was independent of Reynolds number, for Reynolds numbers above the critical value. With development of cavitation at Reynolds numbers corresponding broadly to the subcritical range for fully wetted flow, no such gross changes in flow pattern were observed, the displacement of the apparent free streamlines of the flow between the limited and fully developed cavitating states being minimal. Part III contains recommendations for modifications to the experimental facility and suggestions for further studies arising from the results reported herein.
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Numerical solution of some fluid flow problems by boundary integral equation techniques [microform]Macaskill, Charles Cameron January 1977 (has links)
iv, 135 leaves : tables, graphs ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--Dept. of Applied Mathematics, University of Adelaide, 1979
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Very Viscous Flows Driven by Gravity with particular application to Slumping of Molten GlassStokes, Yvonne Marie January 1998 (has links)
This thesis examines the flow of very viscous Newtonian fluids driven by gravity. It is written with concern for specific applications in the optics industry, with emphasis on the slumping of molten glass into a mould, as in the manufacture of optical components, which are in turn used to manufacture ophthalmic lenses. This process is known as thermal replication. However, the work has more general applicability, and disc viscometry, used to determine the viscosity of very viscous fluids, is also considered. In addition, one chapter of the thesis is devoted to the flow of dripping honey, as another example of a very viscous flow to which the model can be applied. The Stokes creeping-flow equations are used to model the very viscous flows of interest. The main solution method is finite elements, and a purpose-written computer program has been developed to solve the creeping-flow equations by this method. The present program is restricted to solving for either two-dimensional or axisymmetric flows but is extendible to three dimensions. In addition, semi-analytic series and asymptotic methods are used for some small portions of the work. The optical applications of this work demand consideration of the topic of computing surface curvature, and therefore second derivatives, from inexact and discrete numerical and experimental data. For this purpose, fitting of B-splines by a least-squares method to coordinate data defining the surface has been used. Much of the work assumes isothermal conditions, but in the context of the accuracy required in optical component manufacture it is also possible that non-isothermal effects will be important. Consequently, this restriction is eventually relaxed and some consideration given to non-isothermal conditions. In order to validate the creeping-flow model and finite-element program, comparisons of numerical simulations with experimental results are performed. A preliminary assessment of the importance of non-isothermal conditions to the thermal-replication process is also made by comparing isothermal and non-isothermal simulations with experimental results. The isothermal model is found to best match the experimental data. / Thesis (Ph.D.)--School of Applied Mathematics, 1998.
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Numerical analysis of the behaviour of fluid infiltrated soils / by Masoud Oulapour.Oulapour, Masoud. January 1996 (has links)
Thesis (Ph.D) -- McMaster University, 1997. / Includes bibliographical references Also available via World Wide Web.
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Liquid spreading and thin film flows over complex surfaces /Shetty, Sanat Achanna. January 1995 (has links)
Thesis (Ph.D)--University of Tulsa, 1995. / Includes bibliographical references.
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Transport phenomena in viscous flow and particle motion in fluidized beds /Mitchell, William James. January 1988 (has links) (PDF)
Thesis (M.E. Sc.)--Dept. of Chemical Engineering, University of Adelaide, 1990. / Typescript (Photocopy). Includes bibliographical references (leaves 112-115).
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