MEASUREMENT OF THE THERMAL DIFFUSIVITY OF LIQUIDS BY THE FORCED RAYLEIGH SCATTERING METHOD. (1ST REPORT, EXAMINATION OF THE METHOD AND MEASUREMENTS ON SOME LIQUIDS INCLUDING TOLUENE).

Takuya Hatakeyama, Kakujiro Kadoya, Masakazu Okuda, Yuji Nagasaka, Akira Nagashima

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A new apparatus to measure the thermal diffusivity of liquids based on the forced Rayleigh scattering method was developed. Verification of the theory and examination of error factors have been carried out through measurement of the thermal diffusivity of toluene and water. The error factors examined in the present study were; sample layer thickness, concentration of dye and heating pulse duration time. Through these considerations, appropriate experimental conditions for the measurement were determined. To demonstrate the applicability of this method, the thermal diffusivities of toluene, n-hexane and methanol have been measured at room temperature. The accuracy of the present measurement was estimated to be plus or minus 3%.

Original languageEnglish
Pages (from-to)1590-1597
Number of pages8
JournalNippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume53
Issue number489
Publication statusPublished - 1987 May
Externally publishedYes

Fingerprint

Rayleigh scattering
Thermal diffusivity
thermal diffusivity
Toluene
toluene
examination
Liquids
liquids
Hexane
pulse duration
Methanol
Dyes
methyl alcohol
dyes
Heating
heating
room temperature
water
Water
Temperature

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

@article{d19138bfaf7b4d4b959bf650f7e0c92d,
title = "MEASUREMENT OF THE THERMAL DIFFUSIVITY OF LIQUIDS BY THE FORCED RAYLEIGH SCATTERING METHOD. (1ST REPORT, EXAMINATION OF THE METHOD AND MEASUREMENTS ON SOME LIQUIDS INCLUDING TOLUENE).",
abstract = "A new apparatus to measure the thermal diffusivity of liquids based on the forced Rayleigh scattering method was developed. Verification of the theory and examination of error factors have been carried out through measurement of the thermal diffusivity of toluene and water. The error factors examined in the present study were; sample layer thickness, concentration of dye and heating pulse duration time. Through these considerations, appropriate experimental conditions for the measurement were determined. To demonstrate the applicability of this method, the thermal diffusivities of toluene, n-hexane and methanol have been measured at room temperature. The accuracy of the present measurement was estimated to be plus or minus 3{\%}.",
author = "Takuya Hatakeyama and Kakujiro Kadoya and Masakazu Okuda and Yuji Nagasaka and Akira Nagashima",
year = "1987",
month = "5",
language = "English",
volume = "53",
pages = "1590--1597",
journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",
issn = "0387-5016",
publisher = "Japan Society of Mechanical Engineers",
number = "489",

}

TY - JOUR

T1 - MEASUREMENT OF THE THERMAL DIFFUSIVITY OF LIQUIDS BY THE FORCED RAYLEIGH SCATTERING METHOD. (1ST REPORT, EXAMINATION OF THE METHOD AND MEASUREMENTS ON SOME LIQUIDS INCLUDING TOLUENE).

AU - Hatakeyama, Takuya

AU - Kadoya, Kakujiro

AU - Okuda, Masakazu

AU - Nagasaka, Yuji

AU - Nagashima, Akira

PY - 1987/5

Y1 - 1987/5

N2 - A new apparatus to measure the thermal diffusivity of liquids based on the forced Rayleigh scattering method was developed. Verification of the theory and examination of error factors have been carried out through measurement of the thermal diffusivity of toluene and water. The error factors examined in the present study were; sample layer thickness, concentration of dye and heating pulse duration time. Through these considerations, appropriate experimental conditions for the measurement were determined. To demonstrate the applicability of this method, the thermal diffusivities of toluene, n-hexane and methanol have been measured at room temperature. The accuracy of the present measurement was estimated to be plus or minus 3%.

AB - A new apparatus to measure the thermal diffusivity of liquids based on the forced Rayleigh scattering method was developed. Verification of the theory and examination of error factors have been carried out through measurement of the thermal diffusivity of toluene and water. The error factors examined in the present study were; sample layer thickness, concentration of dye and heating pulse duration time. Through these considerations, appropriate experimental conditions for the measurement were determined. To demonstrate the applicability of this method, the thermal diffusivities of toluene, n-hexane and methanol have been measured at room temperature. The accuracy of the present measurement was estimated to be plus or minus 3%.

UR - http://www.scopus.com/inward/record.url?scp=0023348676&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0023348676&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0023348676

VL - 53

SP - 1590

EP - 1597

JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

SN - 0387-5016

IS - 489

ER -