...S. Mohammed Hasnain; Akhilesh Bakshi; P. Ravi Selvaganapathy; Chan Y. Ching A numerical model for ion-drag electrohydrodynamic (EHD) micropumps has been developed. The Poisson and charge conservation equations are solved to determine the electric body force within the flow domain. The charge...

...Shin-Hyoung Kang; Su-Hyun Ryu This paper studies the effect of the Reynolds number on the performance characteristics of a small regenerative pump. Since regenerative pumps have low specific speeds, they are usually applicable to small devices such as micropumps. As the operating Reynolds number...

.... , 2004 , “ Transient Behavior of the Viscous Micropump ,” Microscale Thermophys. Eng. 1089-3954 10.1080/10893950490516901 , 8 , pp. 361 – 381 . Abdelgawad , M. , Hassan , I. , Esmail , N. , and Phutthavong , P. , 2005 , “ Numerical Investigation of Multistage Viscous...

... is usually generated by a self-contained valveless micropump. The advantage of self-contained valveless micropump Coriolis effect-based sensors is the absence of moving parts, with exception of the diaphragm. Therefore, it reduces the risk of damage or fragility as an incoherent of mechanical sensors...

... 2008 27 03 2008 13 08 2008 computational fluid dynamics lab-on-a-chip magnetohydrodynamics microchannel flow micropumps magnetohydrodynamic (MHD) microfluidic lab-on-a-chip (LOC) Lorentz force micropump The magnetohydrodynamic (MHD) pumping is considered...

...Alexandru Herescu; Jeffrey S. Allen The potential for miniaturization of analytical devices made possible by advances in micro-fabrication technology is driving demand for reliable micropumps. A wide variety of micropumps exist with many types of actuating mechanisms. One such mechanism...

...H.-P. Cheng; C.-P. Chien This research intends to apply thermal bubble micropumps to motorcycle’s fuel atomizer system with ink and Stoddard solvent as the work liquids, and then utilize computational fluid dynamics to discuss the fluid interaction of two adjacent micropumps under continuous...

... Tinitron PVM-14N5U high-resolution monitor. 21 04 2004 15 04 2005 19 04 2005 micropumps shafts impellers blades slip flow rotational flow microfluidics The area of microfluidics is developing with many new sensors, separation devices, drug delivery systems, and other...

...M. Abdelgawad; I. Hassan; N. Esmail; P. Phutthavong The viscous micropump consists of a cylinder placed eccentrically inside a microchannel, where the rotor axis is perpendicular to the channel axis. When the cylinder rotates, a net force is transferred to the fluid because of the unequal shear...

...Adrian R. Gamboa; Christopher J. Morris; Fred K. Forster The fixed-geometry valve micropump is a seemingly simple device in which the interaction between mechanical, electrical, and fluidic components produces a maximum output near resonance. This type of pump offers advantages such as scalability...

...Mohammad I. Kilani; Paul C. Galambos; Yousef S. Haik; Ching-Jen Chen A new viscous spiral micropump which uses the surface micromachining technology is introduced. The paper outlines the design of a spiral pump fabricated in five levels of polysilicon using Sandia’s Ultraplanar Multilevel MEMS...

... microfluidic components: the micropump. In the last decade, various micropumps have been developed. There are only a few review papers on microfluidic devices and none of them were dedicated only to micropumps. This review paper outlines systematically the pump principles and their realization with MEMS...

...; revised manuscript received August 10, 2001. Associate Editor: Y. Matsumoto. 07 July 2000 10 August 2001 micropumps slip flow channel flow rotors pressure The turbomolecular pump has advantages of high pumping speed and low ultimate pressures while the molecular drag pump...

... by the Fluids Engineering Division April 1, 1999; revised manuscript received October 23, 2000. Associate Editor: U. Ghia. 01 April 1999 23 October 2000 micropumps magnetoelastic effects numerical analysis membranes polymers electromagnets Micro-pump systems, delivering...