Measurement of the thermal conductivity of KNO3-NaNO3 mixtures using a transient hot-wire method with a liquid metal in a capillary probe

T. Omotani, Yuji Nagasaka, A. Nagashima

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

The thermal conductivity of KNO3-NaNO3 mixtures was measured by a modified transient hot-wire method using liquid metal in a capillary as a heat source. The method was developed for measurements on electrically conducting liquids at high temperatures. Measurements were performed on pure NaNO3 and its three mixtures with KNO3 in the temperature range from 498 to 593 K.

Original languageEnglish
Pages (from-to)17-26
Number of pages10
JournalInternational Journal of Thermophysics
Volume3
Issue number1
DOIs
Publication statusPublished - 1982 Mar

Fingerprint

liquid metals
Liquid metals
Thermal conductivity
thermal conductivity
wire
Wire
probes
heat sources
conduction
Temperature
Liquids
liquids
temperature
Hot Temperature

Keywords

  • Mixtures
  • molten salts
  • potassium nitrate
  • sodium nitrate
  • thermal conductivity
  • transient method

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Mechanics of Materials
  • Computational Mechanics
  • Physical and Theoretical Chemistry
  • Fluid Flow and Transfer Processes

Cite this

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abstract = "The thermal conductivity of KNO3-NaNO3 mixtures was measured by a modified transient hot-wire method using liquid metal in a capillary as a heat source. The method was developed for measurements on electrically conducting liquids at high temperatures. Measurements were performed on pure NaNO3 and its three mixtures with KNO3 in the temperature range from 498 to 593 K.",
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AU - Nagasaka, Yuji

AU - Nagashima, A.

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Y1 - 1982/3

N2 - The thermal conductivity of KNO3-NaNO3 mixtures was measured by a modified transient hot-wire method using liquid metal in a capillary as a heat source. The method was developed for measurements on electrically conducting liquids at high temperatures. Measurements were performed on pure NaNO3 and its three mixtures with KNO3 in the temperature range from 498 to 593 K.

AB - The thermal conductivity of KNO3-NaNO3 mixtures was measured by a modified transient hot-wire method using liquid metal in a capillary as a heat source. The method was developed for measurements on electrically conducting liquids at high temperatures. Measurements were performed on pure NaNO3 and its three mixtures with KNO3 in the temperature range from 498 to 593 K.

KW - Mixtures

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KW - potassium nitrate

KW - sodium nitrate

KW - thermal conductivity

KW - transient method

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