Gauthier Bedek
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Publication
Featured researches published by Gauthier Bedek.
Applied Ergonomics | 2011
Gauthier Bedek; Fabien Salaün; Zuzana Martinkovska; Eric Devaux; Daniel Dupont
This study reports on an experimental investigation of physical properties on the textile thermal comfort. Textile properties, such as thickness, relative porosity, air permeability, moisture regain, thermal conductivity, drying time and water-vapour transmission rate have been considered and correlated to the thermal and vapour resistance, permeability index, thermal effusivity and moisture management capability in order to determine the overall comfort performance of underwear fabrics. The results suggested that the fibre type, together with moisture regain and knitted structure characteristics appeared to affect some comfort-related properties of the fabrics. Additionally, thermal sensations, temperature and skin wetness predicted by Caseto® software for three distinct activity levels were investigated. Results show that the data obtained from this model in transient state are correlated to the thermal conductivity for the temperature and to Ret, moisture regain and drying time for the skin wetness. This provides potential information to determine the end uses of these fabrics according to the selected activity level.
Autex Research Journal | 2015
Elena Onofrei; Teodor-Cezar Codau; Stojanka Petrusic; Gauthier Bedek; Daniel Dupont; Damien Soulat
Abstract In this study we analysed the effect of moisture on the thermal protective performance of fire-fighter clothing in case of routine fire-fighting conditions. In the first stage of this research we investigated simultaneous heat and moisture transfer through a single-layer fabric, used as underwear for fire-fighters, at different moisture conditions. In the second stage of the study, the underwear in dry and wet state was tested together with protective clothing systems for fire-fighter consisting of three or four layers. It was found that during the evaporation of the moisture, a temperature plateau appeared during which temperatures hardly rose. The energy consumption used for the phase change of moisture located in the assembly dominated the heat transfer process as long as there was moisture present. As soon as all water had evaporated, the temperatures approached the temperatures measured for dry samples. The moisture within the clothing assembly did not lead to increased temperatures compared with the measurements with dry samples. This research has confirmed that moisture can positively affect the thermal protection of a clothing system.
Journal of Membrane Science | 2011
Fabien Salaün; Gauthier Bedek; Eric Devaux; D. Dupont; L. Gengembre
Polymer Degradation and Stability | 2010
S. Giraud; Fabien Salaün; Gauthier Bedek; I. Vroman; Serge Bourbigot
Polymer Degradation and Stability | 2011
Fabien Salaün; Maryline Lewandowski; I. Vroman; Gauthier Bedek; Serge Bourbigot
Journal of Polymer Science Part B | 2008
Fabien Salaün; Isabelle Vroman; Gauthier Bedek; Maryline Lewandowski
Materials Letters | 2011
Fabien Salaün; Gauthier Bedek; Eric Devaux; D. Dupont
Archive | 2010
Olivier Maret; Brice Tillmann; Gauthier Bedek; Fabien Salaün; Eric Devaux; Daniel Dupont; Denis Deranton
Sensors and Actuators A-physical | 2015
Teodor-Cezar Codau; Elena Onofrei; Gauthier Bedek; Daniel Dupont; Cedric Cochrane
Sensors and Actuators A-physical | 2018
Hayriye Gidik; Daniel Dupont; Gauthier Bedek