A study of cavitating and non-cavitating performances of valveless micropump through dynamic measurement of chamber pressure

被引：3

作者：

Chandrasekaran, Arvind ^{[1
]}

Packirisamy, Muthukumaran ^{[1
]}

机构：

[1] Concordia Univ, Dept Mech Engn, Opt Bio Microsyst Lab, Montreal, PQ H3G 1M8, Canada

来源：

JOURNAL OF MICROMECHANICS AND MICROENGINEERING | 2015年 / 25卷 / 03期

关键词：

valveless micropump; nozzle/diffuser; flow rectification; cavitation; net positive suction head; fluid-structure interaction; PUMP; OPTIMIZATION; DESIGN; FLOW;

D O I：

10.1088/0960-1317/25/3/035006

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A lot of work has gone into the study of valveless micropumps for various applications. However, the complex fluid-structure interactional physics and associated phenomena such as cavitation affects the characterization of valveless micropumps, for applying them reliably in any real-time applications. This paper presents a method of characterization of valveless micropump performance through dynamic measurement of chamber pressure. Experimental investigation has been carried out to study the micropump behavior through pressure measurement under both cavitation and non-cavitation conditions, and the results show that this technique is useful for the characterization of micropump.

引用

页数：12

共 10 条

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