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NEW METHOD OF THERMAL CONDUCTIVITY MEASUREMENT.

NOUVELLE METHODE DE MESURE DE LA CONDUCTIVITE THERMIQUE.

Author(s) : DESMONS J. Y.

Type of article: Article

Summary

THIS PAPER PRESENTS A NON-LOCAL METHOD FOR MEASURING THERMAL CONDUCTIVITIES, CANCELLING RIGOROUSLY THE THERMAL CONTACT RESISTANCE PROBLEM AND REDUCING THE EFFECT OF THE TRANSFER PHENOMENA IN THE CASE OF POROUS MEDIA. THIS METHOD IS UNIQUELY BASED ON THE ENERGY CONSERVATION LAW AND THE SYMMETRY OF THE STUDIED SYSTEM AND DOES NOT REQUIRE ANALYTICAL SOLUTIONS DESCRIBING THE TEMPERATURE VARIATIONS. EXPERIMENTAL MEASUREMENTS ARE PRESENTED TO VERIFY THE METHOD.

Details

  • Original title: NOUVELLE METHODE DE MESURE DE LA CONDUCTIVITE THERMIQUE.
  • Record ID : 1985-0121
  • Languages: French
  • Source: International Journal of Heat and Mass Transfer - vol. 27 - n. 4
  • Publication date: 1984/04

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