Characterization of acoustic streaming and heating using synchronized infrared thermography and particle image velocimetry

Christopher N. Layman; In Mei Sou; Rico Bartak; Chittaranjan Ray; John S. Allen

doi:10.1016/j.ultsonch.2011.03.012

Characterization of acoustic streaming and heating using synchronized infrared thermography and particle image velocimetry

Christopher N. Layman, In Mei Sou, Rico Bartak, Chittaranjan Ray, John S. Allen

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Real-time measurements of acoustic streaming velocities and surface temperature fields using synchronized particle image velocimetry and infrared thermography are reported. Measurements were conducted using a 20 kHz Langevin type acoustic horn mounted vertically in a model sonochemical reactor of either degassed water or a glycerin-water mixture. These dissipative phenomena are found to be sensitive to small variations in the medium viscosity, and a correlation between the heat flux and vorticity was determined for unsteady convective heat transfer.

Original language	English (US)
Pages (from-to)	1258-1261
Number of pages	4
Journal	Ultrasonics Sonochemistry
Volume	18
Issue number	5
DOIs	https://doi.org/10.1016/j.ultsonch.2011.03.012
State	Published - Sep 2011
Externally published	Yes

Keywords

Acoustic streaming
Particle image velocimetry
Thermography
Unsteady flow

ASJC Scopus subject areas

Chemical Engineering (miscellaneous)
Environmental Chemistry
Radiology Nuclear Medicine and imaging
Acoustics and Ultrasonics
Organic Chemistry
Inorganic Chemistry

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10.1016/j.ultsonch.2011.03.012

Cite this

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title = "Characterization of acoustic streaming and heating using synchronized infrared thermography and particle image velocimetry",

abstract = "Real-time measurements of acoustic streaming velocities and surface temperature fields using synchronized particle image velocimetry and infrared thermography are reported. Measurements were conducted using a 20 kHz Langevin type acoustic horn mounted vertically in a model sonochemical reactor of either degassed water or a glycerin-water mixture. These dissipative phenomena are found to be sensitive to small variations in the medium viscosity, and a correlation between the heat flux and vorticity was determined for unsteady convective heat transfer.",

keywords = "Acoustic streaming, Particle image velocimetry, Thermography, Unsteady flow",

author = "Layman, {Christopher N.} and Sou, {In Mei} and Rico Bartak and Chittaranjan Ray and Allen, {John S.}",

note = "Funding Information: C.N. Layman, I.M. Sou and J.S. Allen acknowledge support from NIH / NCRR-2 G12 RR0030161-21 and the DHS . C. Ray, I. M. Sou and R. Bartak acknowledge support from the University of Hawai{\textquoteright}i research Grant 382569 .",

year = "2011",

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doi = "10.1016/j.ultsonch.2011.03.012",

language = "English (US)",

volume = "18",

pages = "1258--1261",

journal = "Ultrasonics Sonochemistry",

issn = "1350-4177",

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number = "5",

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TY - JOUR

T1 - Characterization of acoustic streaming and heating using synchronized infrared thermography and particle image velocimetry

AU - Layman, Christopher N.

AU - Sou, In Mei

AU - Bartak, Rico

AU - Ray, Chittaranjan

AU - Allen, John S.

N1 - Funding Information: C.N. Layman, I.M. Sou and J.S. Allen acknowledge support from NIH / NCRR-2 G12 RR0030161-21 and the DHS . C. Ray, I. M. Sou and R. Bartak acknowledge support from the University of Hawai’i research Grant 382569 .

PY - 2011/9

Y1 - 2011/9

N2 - Real-time measurements of acoustic streaming velocities and surface temperature fields using synchronized particle image velocimetry and infrared thermography are reported. Measurements were conducted using a 20 kHz Langevin type acoustic horn mounted vertically in a model sonochemical reactor of either degassed water or a glycerin-water mixture. These dissipative phenomena are found to be sensitive to small variations in the medium viscosity, and a correlation between the heat flux and vorticity was determined for unsteady convective heat transfer.

AB - Real-time measurements of acoustic streaming velocities and surface temperature fields using synchronized particle image velocimetry and infrared thermography are reported. Measurements were conducted using a 20 kHz Langevin type acoustic horn mounted vertically in a model sonochemical reactor of either degassed water or a glycerin-water mixture. These dissipative phenomena are found to be sensitive to small variations in the medium viscosity, and a correlation between the heat flux and vorticity was determined for unsteady convective heat transfer.

KW - Acoustic streaming

KW - Particle image velocimetry

KW - Thermography

KW - Unsteady flow

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DO - 10.1016/j.ultsonch.2011.03.012

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SN - 1350-4177

VL - 18

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JO - Ultrasonics Sonochemistry

JF - Ultrasonics Sonochemistry

IS - 5

ER -

Characterization of acoustic streaming and heating using synchronized infrared thermography and particle image velocimetry

Abstract

Keywords

ASJC Scopus subject areas

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