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Vibration study of the piezodriven pipettes immersed in viscous liquids
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10.1063/1.2353895
/content/aip/journal/jap/100/7/10.1063/1.2353895
http://aip.metastore.ingenta.com/content/aip/journal/jap/100/7/10.1063/1.2353895

Figures

Image of FIG. 1.
FIG. 1.

Structure schematic of the piezodriven pipette system.

Image of FIG. 2.
FIG. 2.

Oscillation of the pipette tip.

Image of FIG. 3.
FIG. 3.

Entire procedure of the sperm microinjection.

Image of FIG. 4.
FIG. 4.

Schematic of the clamped-free beam assumed to model the injection pipette.

Image of FIG. 5.
FIG. 5.

Schematic diagram of the clamped-free beam with liquid plugs.

Image of FIG. 6.
FIG. 6.

Schematic of the beam vibration actuated by a displacement oscillation.

Image of FIG. 7.
FIG. 7.

The equivalence between the prescribed displacement and distributed loads.

Image of FIG. 8.
FIG. 8.

Displacement, velocity, and acceleration of the driving pulse; the pulse duration time is .

Image of FIG. 9.
FIG. 9.

Transient responses of the pipette tip. The pulse duration is : (a) the forcing displacement on the base , (b) the relative displacement at the tip , and (c) the absolute displacement at the tip .

Image of FIG. 10.
FIG. 10.

Dynamic responses of pipettes with the inside plugs: (a) mercury, (b) FC-77, and (c) water. The pulse duration time is .

Image of FIG. 11.
FIG. 11.

Oscillation amplitude as a function of the pulse duration time (from ) with the inside plugs such as mercury, FC-77, and water.

Image of FIG. 12.
FIG. 12.

Oscillation amplitude as a function of the pulse duration time (extended from ) with the inside plugs such as mercury, FC-77, and water.

Image of FIG. 13.
FIG. 13.

Oscillation amplitude as a function of the beam length (the bend tip portion of the pipette). The pulse duration time is .

Tables

Generic image for table
Table I.

Parameters of the beam.

Generic image for table
Table II.

Comparison with different liquid plugs.

Generic image for table
Table III.

Added mass and viscous damping due to the external liquid for pipettes with different liquid plugs.

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/content/aip/journal/jap/100/7/10.1063/1.2353895
2006-10-05
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Vibration study of the piezodriven pipettes immersed in viscous liquids
http://aip.metastore.ingenta.com/content/aip/journal/jap/100/7/10.1063/1.2353895
10.1063/1.2353895
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