Thermal conductivity of nonwoven needle-punched geotextiles: effect of stress and moisture

Autor: G. Stoltz, Sandrine Rosin-Paumier, Yves Jannot, Mojdeh Lahoori

Publikováno v: Geosynthetics International
Geosynthetics International, Thomas Telford, 2020, pp.1-30. ⟨10.1680/jgein.20.00034⟩
Geosynthetics International, Thomas Telford, 2021, 28 (2), pp.186-194. ⟨10.1680/jgein.20.00034⟩
Geosynthetics International, 2021, 28 (2), pp.186-194. ⟨10.1680/jgein.20.00034⟩

International audience; This paper explores the use of geotextiles as insulation material for energy geostructures made of compacted soil. This work is based on measurements of the thermal conductivity of four nonwoven needle-punched geotextiles of v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4ebe4b8a630c0f66dfaad8e089daa7
https://doi.org/10.1680/jgein.20.00034

Influence of radiation heat transfer on parallel hot-wire thermal conductivity measurements of semi-transparent materials at high temperature

Autor: Léa Penazzi, Yves Jannot, Johann Meulemans, Olivier Farges, Vincent Schick

This paper presents a study of the influence of the radiation transfer on the thermal conductivity measurement in a parallel hot-wire method at high temperature. Simulations of the temperature evolution are first carried out with COMSOL Multiphysics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c87d3065b925bf17504126663884c22
https://hal.archives-ouvertes.fr/hal-03517148/document

Influence of moisture content on the thermophysical properties of tropical wood species

Autor: Jean Claude Damfeu, Rachel Raïssa Ngono Mvondo, Pierre Meukam, Yves Jannot

Publikováno v: Heat and Mass Transfer
Heat and Mass Transfer, Springer Verlag, 2019, ⟨10.1007/s00231-019-02795-8⟩

The aim of this work was to investigate the thermal behavior of solid wood used as building materials. Three tropical wood species namely Iroko (Milicia excelsa), Bilinga (Nauclea diderrichii), and Tali (Erythrophleum suaveolens) were chosen. The the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9bf7f2ddb757d60473078db7165fd4
https://doi.org/10.1007/s00231-019-02795-8

Thermophysical characterization of mould materials using parallel hot wire and needle probe methods at high temperatures

Autor: Dorsaf Khalifa, Yves Jannot, Alain Degiovanni, Foued Mzali

Publikováno v: International Journal of Thermal Sciences. 179:107630

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3807368d70a1c97176974ac2922f4bd
https://doi.org/10.1016/j.ijthermalsci.2022.107630

Apparent thermal conductivity measurement of anisotropic insulating materials at high temperature by the parallel hot-wire method

Autor: Alain Degiovanni, Johann Meulemans, Vincent Schick, Yves Jannot

Publikováno v: International Journal of Thermal Sciences
International Journal of Thermal Sciences, Elsevier, 2021, 160, pp.106672. ⟨10.1016/j.ijthermalsci.2020.106672⟩
International Journal of Thermal Sciences, Elsevier, 2021, 160, pp.106672-. ⟨10.1016/j.ijthermalsci.2020.106672⟩

This article presents a measurement method of the apparent thermal conductivities of anisotropic insulating materials at high temperature by the parallel hot-wire method. In the proposed variant, the temperature is measured simultaneously at two poin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f46e447a5656af61837e99e5f83398a
https://hal.univ-lorraine.fr/hal-03514121