NDLI: Dynamic Analysis of an Electrostatic Compressor

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Dynamic Analysis of an Electrostatic Compressor

Content Provider	Semantic Scholar
Author	Sathe, Abhijit. A. Groll, Eckhard A. Garimella, Suresh V.
Copyright Year	2015
Abstract	This paper presents an analytical approach for modeling the transient dynamic forces in a diaphragm compressor which operates under the action of an electrostatically actuated diaphragm. An experimentally validated, quasi-static model for a diaphragm compressor for electronics cooling was previously developed in which dynamic effects were neglected. In the new model, the dynamic forces induced due to the finite time necessary for deflection of the diaphragm are taken into consideration using the segmentation approach developed earlier. Results from the analytical model compare favorably with those from a detailed numerical simulation as well as with experimental measurements available in the literature. The analytical dynamic model is applied to two different pumping devices to illustrate the effects of the dynamic forces on the overall performance of the device. The effect of pumping frequency of the device on the operating voltage is also explored.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1139&context=coolingpubs
Language	English
Access Restriction	Open
Subject Keyword	Actuation Dosing Unit Amplitude damping channel Coefficient Computation Computational model Computer cooling Computer simulation Cool - action Damper Device Component Diaphragm (acoustics) Experiment Liquid substance Mathematical model Pumping (computer systems) Segmentation action Velocity (software development) biologic segmentation pump (device) squeeze vapor voltage
Content Type	Text
Resource Type	Article

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