Determination of Radiation Properties of Porous Media by Measuring Emission

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概要

• 論文の詳細を見る

• This paper proposes a method to measure the radiative properties of porous media in which radiative emission, absorption and scattering are occurring. The method is based on measuring radiation intensity out of the porous medium and then estimating properties which agree with the magnitude of emission. The principles of the method and demonstrated with a numerical analysis of the radiative transfer equation. This method is excellent for measurements of albedo, and supplements the conventional methods based on transmission measurements, which give useful information on extinction but not on albedo. Experimental results have offered reasonable values for each property, i. e., extinction coefficient, albedo and back- scattering fraction factor. Among these, albedo is well estimated with this method.

• 一般社団法人日本機械学会の論文
• 1988-08-15

著者

• Kurosaki Yasuo

  Faculty Of Engineering Tokyo Institute Of Technology

• TAKE-UCHI Masaaki

  Faculty of Engineering, Toin University

• KASHIWAGI Takao

  Faculty of Engineering, Tokyo University of Agriculture and Technology

• YAMADA Jun

  Faculty of Engineering, Tokyo Institute of Technology

• Take-uchi Masaaki

  Faculty Of Engineering Toin University

• Kurosaki Y

  Terumo Corp. Kanagawa Jpn

• Kashiwagi Takao

  Faculty Of Engineering Tokyo University Of Agriculture And Technology

• Yamada Jun

  Faculty Of Engineering Tokyo Institute Of Technology

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• Determination of Radiation Properties of Porous Media by Measuring Emission

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