Fibre Chemistry

, Volume 46, Issue 1, pp 45–50 | Cite as

Heat Capacity and Thermal Conductivity of Fabrics Based on Chemical Fibers

  • D. O. Svetlov
  • V. V. Isaev
  • Yu. V. Svetlov
Article
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We present the results of an experimental study of the effective thermal conductivity and specific heat capacity of fabrics made from chemical fibers having different structures, in the bulk density range 383-606 kg/m3. We give equations for determining the effective thermal conductivity coefficient and the effective internal surface of the material, obtained on the basis of a macroquantum transfer mechanism. We give an example of a calculation using these equations. We describe and analyze the new parameters: the relaxation coefficients, the temperature and volume form factor for the macrocell. The results obtained for all the studied materials are generalized as a dependence of the thermal conductivity coefficient on a combination of physical constants.

Keywords

Specific Heat Capacity Polyester Fiber Thermal Conductivity Coefficient Chemical Fiber Viscose Rayon 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • D. O. Svetlov
    • 1
  • V. V. Isaev
    • 1
  • Yu. V. Svetlov
    • 1
  1. 1.K. G. Razumovsky Moscow State University of Technology and ManagementMoscowRussia

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