Gaseous transport properties measurements in high pressure environment by transient grating spectroscopy

Yuanyuan Li; William L. Roberts; Michael S. Brown

Gaseous transport properties measurements in high pressure environment by transient grating spectroscopy

Yuanyuan Li, William L. Roberts, Michael S. Brown

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We report an investigation of the transport properties in a pressurized gaseous medium by analyzing the temporal behavior of laser-induced gratings. Experiments were performed in various gas samples over a range of conditions. Acoustic damping rates were determined through model fits to the acquired signals. The results were compared with theoretical calculations from classical acoustic damping rates and previously measured results. The data indicates the importance of collisional energy transfer in determining acoustic damping.

Original language	English (US)
Title of host publication	39th Aerospace Sciences Meeting and Exhibit
State	Published - 2001
Externally published	Yes
Event	39th Aerospace Sciences Meeting and Exhibit 2001 - Reno, NV, United States Duration: Jan 8 2001 → Jan 11 2001

Other

Other	39th Aerospace Sciences Meeting and Exhibit 2001
Country/Territory	United States
City	Reno, NV
Period	01/8/01 → 01/11/01

ASJC Scopus subject areas

Space and Planetary Science
Aerospace Engineering

Cite this

@inproceedings{8f28e34114124a9bbbacedeae4fac391,

title = "Gaseous transport properties measurements in high pressure environment by transient grating spectroscopy",

abstract = "We report an investigation of the transport properties in a pressurized gaseous medium by analyzing the temporal behavior of laser-induced gratings. Experiments were performed in various gas samples over a range of conditions. Acoustic damping rates were determined through model fits to the acquired signals. The results were compared with theoretical calculations from classical acoustic damping rates and previously measured results. The data indicates the importance of collisional energy transfer in determining acoustic damping.",

author = "Yuanyuan Li and Roberts, {William L.} and Brown, {Michael S.}",

year = "2001",

language = "English (US)",

booktitle = "39th Aerospace Sciences Meeting and Exhibit",

note = "39th Aerospace Sciences Meeting and Exhibit 2001 ; Conference date: 08-01-2001 Through 11-01-2001",

}

TY - GEN

T1 - Gaseous transport properties measurements in high pressure environment by transient grating spectroscopy

AU - Li, Yuanyuan

AU - Roberts, William L.

AU - Brown, Michael S.

PY - 2001

Y1 - 2001

N2 - We report an investigation of the transport properties in a pressurized gaseous medium by analyzing the temporal behavior of laser-induced gratings. Experiments were performed in various gas samples over a range of conditions. Acoustic damping rates were determined through model fits to the acquired signals. The results were compared with theoretical calculations from classical acoustic damping rates and previously measured results. The data indicates the importance of collisional energy transfer in determining acoustic damping.

AB - We report an investigation of the transport properties in a pressurized gaseous medium by analyzing the temporal behavior of laser-induced gratings. Experiments were performed in various gas samples over a range of conditions. Acoustic damping rates were determined through model fits to the acquired signals. The results were compared with theoretical calculations from classical acoustic damping rates and previously measured results. The data indicates the importance of collisional energy transfer in determining acoustic damping.

UR - http://www.scopus.com/inward/record.url?scp=84897855840&partnerID=8YFLogxK

M3 - Conference contribution

BT - 39th Aerospace Sciences Meeting and Exhibit

T2 - 39th Aerospace Sciences Meeting and Exhibit 2001

Y2 - 8 January 2001 through 11 January 2001

ER -

Gaseous transport properties measurements in high pressure environment by transient grating spectroscopy

Abstract

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ASJC Scopus subject areas

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