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Steady thermocapillary flow between a non-wetting liquid droplet and a solid surfaceWood, Andrea Marie 12 1900 (has links)
No description available.
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Fluid pressure distribution at the interface between compliant and hard surfacesShan, Lei 12 1900 (has links)
No description available.
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Kinetic friction of nonwetting dropsCarnasciali, Maria-Isabel 01 April 2008 (has links)
Numerous engineering applications have been proposed to exploit the load-carrying and non-contact nature of noncoalescing and nonwetting systems. One such application is a lab-on-a-chip , or LOC, in which liquid samples would be delivered from point-to-point by sliding over a film of air without requiring either the large driving forces required to pump liquid through a microchannel or liquid-solid contact that could lead to sample-to-sample contamination. Due to the axisymmetry of the flow fields in both the lubricating gas and droplet associated with a stationary nonwetting droplet, such a situation has a vanishing coefficient of static friction. However, once motion is imparted, droplet deformation requires that a force be applied to sustain such motion.
The program of research in this dissertation focuses on investigating the lubrication force between a drop of silicone oil and a moving unwetted substrate due to the presence of a gas lubricating film driven by a rotating disk. The frictional (or lubrication) force was measured using an optical-lever technique as a function of: (1) linear velocity of the moving solid; (2) relative displacement of the drop toward the solid; (3) drop volume; and (4) viscosity. The data reveal an increase in magnitude of the measured force with either increasing relative squeezing of the drop against the glass or increasing speed of the rotating disk. Contrary to initial expectations, no pattern could be isolated regarding drop volume or viscosity of the oil. The experimental data collected will serve to validate numerical work as further models are developed.
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Modeling of water and lubricant sprays in hot metal workingLiu, Chun, January 2007 (has links)
Thesis (Ph. D.)--Ohio State University, 2007. / Title from first page of PDF file. Includes bibliographical references (p. 244-259).
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The numerical solution of the elastohydrodynamically lubricated line- and point contact problem, using multigrid techniques proefschrift /Lubrecht, A. A. January 1900 (has links)
Thesis (Ph. D.)--Universiteit Twente, 1987.
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Measurement and modeling of fluid pressures in chemical mechanical polishingNg, Sum Huan. January 2005 (has links) (PDF)
Thesis (Ph. D.)--Mechanical Engineering, Georgia Institute of Technology, 2005. / Steven Danyluk, Committee Chair ; Richard Salant, Committee Member ; Jeffrey Streator, Committee Member ; Michael Sacks, Committee Member ; Dennis Hess, Committee Member ; Leonard Borucki, Committee Member. Includes bibliographical references.
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Electrochemical sensors for the detection of tricresyl phosphate and determination of acid content in engine oilsEpur, Rigved, Simonian, Aleksandr L., January 2009 (has links)
Thesis--Auburn University, 2009. / Abstract. Vita. Includes bibliographical references (p. 105-116).
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Structure and low-temperature tribology of lubricious nanocrystalline ZnO/Al₂O₃ nanolaminates and ZrO₂ monofilms grown by atomic layer depositionRomanes, Maia Castillo. Scharf, Thomas W., January 2008 (has links)
Thesis (Ph. D.)--University of North Texas, Dec., 2008. / Title from title page display. Includes bibliographical references.
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The numerical solution of the elastohydrodynamically lubricated line- and point contact problem, using multigrid techniques proefschrift /Lubrecht, A. A. January 1900 (has links)
Thesis (Ph. D.)--Universiteit Twente, 1987.
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Coefficients of static friction for lubricated steel surfacesSarin, Lalit Kumar. January 1965 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1965. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 64-66.
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