| Issue |
MATEC Web Conf.
Volume 87, 2017
The 9th International Unimas Stem Engineering Conference (ENCON 2016) “Innovative Solutions for Engineering and Technology Challenges”
|
|
|---|---|---|
| Article Number | 02028 | |
| Number of page(s) | 5 | |
| Section | Mechanical Engineering | |
| DOI | https://doi.org/10.1051/matecconf/20178702028 | |
| Published online | 04 August 2017 | |
Effects of intermediary reservoir in a two-stage impedance pump
Department of Mechanical Engineering, Faculty of Engineering and Science, Curtin University Malaysia
a Corresponding author: vincent@curtin.edu.my
Impedance pump is a simple valve-less pumping mechanism, which transport fluid through the mismatch of impedance in the system. A typical open-loop impedance pump consists of an elastic tube, connected to rigid tubing, where the rigid section is connected to a reservoir. Mismatch in impedance occurs when an asymmetrical periodic excitation is exerted on the elastic tube. Studies showed that sequential excitations on the elastic tube infers higher volumetric efficiency than a single excitation. This work studies the effects of an intermediary reservoir between two excitation points on an elastic tube. This study aims to shed some light on the steady state response and fluid motion within the intermediary reservoir; in which increased volumetric efficiency is demonstrated.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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