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Piezoelectric micropump for drug del...

Joshi, Miteshkumar S.

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Piezoelectric micropump for drug delivery application.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Piezoelectric micropump for drug delivery application./
Author:	Joshi, Miteshkumar S.
Description:	119 p.
Notes:	Source: Masters Abstracts International, Volume: 44-02, page: 1017.
Contained By:	Masters Abstracts International44-02.
Subject:	Engineering, Materials Science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1429060
ISBN:	0542330202

Piezoelectric micropump for drug delivery application.
Joshi, Miteshkumar S.

Piezoelectric micropump for drug delivery application. - 119 p.

Source: Masters Abstracts International, Volume: 44-02, page: 1017.

Thesis (M.S.)--The University of Texas at Arlington, 2005.

Bending type actuators providing high displacement (&sim;1mm) with low blocking force (&sim;0.5N) and the stack actuators providing low displacement (&sim;1mum) with high blocking force (&sim;1kN) represent the extreme ends of the current piezoelectric actuation technology. In the intermediate range there is deficiency of the actuator designs that provide high displacement with high blocking force in low frequency range of &sim;2 kHz. This thesis addresses this issue and describes a metal-ceramic actuator design that exhibits high displacement with high blocking force. The structure consist of a piezoelectric bar poled along the length and metal caps were attached to the two opposite major faces of the bar bounded by steel blocks. The piezoelectric bar is multilayered for operating at low driving voltages.

ISBN: 0542330202Subjects--Topical Terms:

1017759
Engineering, Materials Science.

Piezoelectric micropump for drug delivery application.
LDR:01973nmm 2200313 4500 001 1816591
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008 130610s2005 eng d
020 $a 0542330202
035 $a (UnM)AAI1429060
035 $a AAI1429060
040 $a UnM $c UnM
100 1 $a Joshi, Miteshkumar S. $3 1905967
245 1 0 $a Piezoelectric micropump for drug delivery application.
300 $a 119 p.
500 $a Source: Masters Abstracts International, Volume: 44-02, page: 1017.
500 $a Supervisor: Shashank Priya.
502 $a Thesis (M.S.)--The University of Texas at Arlington, 2005.
520 $a Bending type actuators providing high displacement (&sim;1mm) with low blocking force (&sim;0.5N) and the stack actuators providing low displacement (&sim;1mum) with high blocking force (&sim;1kN) represent the extreme ends of the current piezoelectric actuation technology. In the intermediate range there is deficiency of the actuator designs that provide high displacement with high blocking force in low frequency range of &sim;2 kHz. This thesis addresses this issue and describes a metal-ceramic actuator design that exhibits high displacement with high blocking force. The structure consist of a piezoelectric bar poled along the length and metal caps were attached to the two opposite major faces of the bar bounded by steel blocks. The piezoelectric bar is multilayered for operating at low driving voltages.
520 $a Extensive FEM analysis using ATILA was conducted to optimize the dimensions of the actuator. FEM results showed that the flextensional mode for actuator of dimension 7x7x40 mm3 occurs at low frequency of 2.175 kHz. (Abstract shortened by UMI.)
590 $a School code: 2502.
650 4 $a Engineering, Materials Science. $3 1017759
650 4 $a Engineering, Chemical. $3 1018531
650 4 $a Health Sciences, Pharmacy. $3 1017737
650 4 $a Engineering, Biomedical. $3 1017684
690 $a 0794
690 $a 0542
690 $a 0572
690 $a 0541
710 2 0 $a The University of Texas at Arlington. $3 1025869
773 0 $t Masters Abstracts International $g 44-02.
790 1 0 $a Priya, Shashank, $e advisor
790 $a 2502
791 $a M.S.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1429060