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A lumped-parameter model for stagnant thermal conductivity of spatially periodic porous media.

Author(s) : HSU C. T., CHENG P., WONG K. W.

Type of article: Article

Summary

Based on a lumped-parameter method, algebraic expressions for the stagnant thermal conductivity of some two-dimensional and three-dimensional spatially periodic media are obtained. The geometries under consideration include arrays of touching and non-touching in-line square and circular cylinders (two-dimensional), as well as touching and non-touching in-line cubes (three-dimensional). A comparison of results based on these algebraic expressions with existing numerical solutions and experimental data shows that they are in excellent agreement.

Details

  • Original title: A lumped-parameter model for stagnant thermal conductivity of spatially periodic porous media.
  • Record ID : 1996-2741
  • Languages: English
  • Source: J. Heat Transf. - vol. 117 - n. 2
  • Publication date: 1995/05
  • Document available for consultation in the library of the IIR headquarters only.

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