Measurement of ambient air entrainment into transient free gas jet by means of flow visualization

Eiji Tomita; Yoshisuke Hamamoto; Hiroyuki Tsutsumi; Sadami Yoshiyama

doi:10.4271/950056

Measurement of ambient air entrainment into transient free gas jet by means of flow visualization

Eiji Tomita, Yoshisuke Hamamoto, Hiroyuki Tsutsumi, Sadami Yoshiyama

Graduate School of Natural Science and Technology

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

A path line method utilizing a CCD random shutter camera and a laser light sheet was applied for obtaining the air mass entrained into a transient gas jet. Large, light weight particles and fine particles were used for scattering the path lines of the surroundings and visualizing the approximate shape of the jet, respectively The jet configuration and the entrainment process could be visualized simultaneously, and this path line method was found to be very useful for estimating the air mass entrained because of the good agreement with the value obtained using LDA data. The spatial and temporal change of the ambient air entrainment into the jet was approximately clarified.

Original language	English
Journal	SAE Technical Papers
DOIs	https://doi.org/10.4271/950056
Publication status	Published - 1995
Event	1995 SAE International Congress and Exposition - Detroit, MI, United States Duration: Feb 27 1995 → Mar 2 1995

ASJC Scopus subject areas

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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10.4271/950056

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title = "Measurement of ambient air entrainment into transient free gas jet by means of flow visualization",

abstract = "A path line method utilizing a CCD random shutter camera and a laser light sheet was applied for obtaining the air mass entrained into a transient gas jet. Large, light weight particles and fine particles were used for scattering the path lines of the surroundings and visualizing the approximate shape of the jet, respectively The jet configuration and the entrainment process could be visualized simultaneously, and this path line method was found to be very useful for estimating the air mass entrained because of the good agreement with the value obtained using LDA data. The spatial and temporal change of the ambient air entrainment into the jet was approximately clarified.",

author = "Eiji Tomita and Yoshisuke Hamamoto and Hiroyuki Tsutsumi and Sadami Yoshiyama",

year = "1995",

doi = "10.4271/950056",

language = "English",

journal = "SAE Technical Papers",

issn = "0148-7191",

publisher = "SAE International",

note = "1995 SAE International Congress and Exposition ; Conference date: 27-02-1995 Through 02-03-1995",

}

TY - JOUR

T1 - Measurement of ambient air entrainment into transient free gas jet by means of flow visualization

AU - Tomita, Eiji

AU - Hamamoto, Yoshisuke

AU - Tsutsumi, Hiroyuki

AU - Yoshiyama, Sadami

PY - 1995

Y1 - 1995

N2 - A path line method utilizing a CCD random shutter camera and a laser light sheet was applied for obtaining the air mass entrained into a transient gas jet. Large, light weight particles and fine particles were used for scattering the path lines of the surroundings and visualizing the approximate shape of the jet, respectively The jet configuration and the entrainment process could be visualized simultaneously, and this path line method was found to be very useful for estimating the air mass entrained because of the good agreement with the value obtained using LDA data. The spatial and temporal change of the ambient air entrainment into the jet was approximately clarified.

AB - A path line method utilizing a CCD random shutter camera and a laser light sheet was applied for obtaining the air mass entrained into a transient gas jet. Large, light weight particles and fine particles were used for scattering the path lines of the surroundings and visualizing the approximate shape of the jet, respectively The jet configuration and the entrainment process could be visualized simultaneously, and this path line method was found to be very useful for estimating the air mass entrained because of the good agreement with the value obtained using LDA data. The spatial and temporal change of the ambient air entrainment into the jet was approximately clarified.

UR - http://www.scopus.com/inward/record.url?scp=85072424675&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072424675&partnerID=8YFLogxK

U2 - 10.4271/950056

DO - 10.4271/950056

M3 - Conference article

AN - SCOPUS:85072424675

SN - 0148-7191

JO - SAE Technical Papers

JF - SAE Technical Papers

T2 - 1995 SAE International Congress and Exposition

Y2 - 27 February 1995 through 2 March 1995

ER -

Measurement of ambient air entrainment into transient free gas jet by means of flow visualization

Abstract

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