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Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1069-1075, November 9–15, 2012
Paper No: IMECE2012-86480
... This paper presentsa small pump for liquid crystal, herein called a liquid crystal pump. The mechanism of liquid crystalline flow by applying an electric field to the liquid crystal is used to generate one-directional flow in a pump. A liquid crystal pump has a cylindrical channel...
Proc. ASME. IMECE2008, Volume 12: Mechanics of Solids, Structures and Fluids, 91-98, October 31–November 6, 2008
Paper No: IMECE2008-66058
... 27 08 2009 It is known that the pumps create suction and hence suck fluid. When a volume of liquid is subjected to a sufficiently low pressure, it may change its phase from liquid to gaseous resulting in vapor bubbles. The process of formation of vapour bubble in an area where...
Proc. ASME. IMECE2007, Volume 4: Design, Analysis, Control and Diagnosis of Fluid Power Systems, 37-43, November 11–15, 2007
Paper No: IMECE2007-41371
... 26 05 2009 The stress of a mixed flow pump with open type blades was measured and predicted by a one-way coupled simulation to evaluate the reliability of pump strength. The mechanism generating a large stress was investigated by numerical results. The stress became maximum at 70%Q...
Proc. ASME. IMECE2002, Fluid Power Systems and Technology, 11-18, November 17–22, 2002
Paper No: IMECE2002-39325
... 23 05 2008 Analytical studies on the dynamic performance of variable displacement swash plate axial piston pumps show that the pump performance can significantly improved by replacing the conventional PD process controller with fuzzy logic controller. Electrically controlled, constant...
Proc. ASME. IMECE2003, Advanced Energy Systems, 57-65, November 15–21, 2003
Paper No: IMECE2003-42957
... 13 05 2008 the o pass circu cons and drop can b In in a obse that the c T oil c prev conc with U on O the m redu nece Key Proceedings of IMECE 03 1 Copyright © 2003 by ASME il supply circuit that diagnoses the pump, the oil feeding age, and the bearings by electrical circuit. The oil...
Proc. ASME. IMECE2004, Fluids Engineering, 411-417, November 13–19, 2004
Paper No: IMECE2004-61705
... 28 03 2008 The development and testing of two novel micropumps called the single-disk and double-disk viscous pumps are described. A single disk and the top pump housing, or two disks are separated by a small gap that forms a fluid passage. A wiper, that is the height of this gap...
Proc. ASME. IMECE2006, Fluid Power Systems and Technology, 57-66, November 5–10, 2006
Paper No: IMECE2006-14838
... 18 01 2008 Hydraulic pumps can be fixed or variable displacement. Fixed displacement pumps are typically smaller, lighter, less expensive, and can be of any design (gear, vane, axial piston, radial piston, ect.). Variable displacement pumps are often axial piston with an adjustable...