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MASS TRANSFER IN WOOD: IDENTIFICATION OF STRUCTURAL PARAMETERS FROM DIFFUSIVITY AND PERMEABILITY MEASUREMENTS

Volumen 13, Edición 11, 2010, pp. 1017-1024
DOI: 10.1615/JPorMedia.v13.i11.80
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SINOPSIS

This article proposes a rapid way to use experimental measurements of mass transferminus;mass diffusivity and permeability to air−to compute two global morphological parameters of wood: tortuosity factor and equivalent pore radius. The device conceived for measuring mass diffusing in steady state is a specific vaporimeter PVC-CHA. For air permeability, another device, ALU-CHA, has been developed. Using a simple structure modeling of the porous medium to analyze the transport phenomena, the two global morphologic parameters cited have been fitted. Spruce, pine, beech, and teak are tested through samples (about 24) of these species, sawed for longitudinal, tangential, and radial directions flows. Some of the measurements are exploited. The results obtained for tortuosity and equivalent pore radius have been compared with those found in the anatomical literature, and a good concordance has been observed.

CITADO POR
  1. Pozzobon Victor, Salvador Sylvain, Bézian Jean Jacques, El-Hafi Mouna, Le Maoult Yannick, Flamant Gilles, Radiative pyrolysis of wet wood under intermediate heat flux: Experiments and modelling, Fuel Processing Technology, 128, 2014. Crossref

  2. Pozzobon Victor, Salvador Sylvain, Bézian Jean Jacques, Biomass gasification under high solar heat flux: Experiments on thermally thick samples, Fuel, 174, 2016. Crossref

  3. Ai Wei, Duval Hervé, Pierre Floran, Perré Patrick, Characterization of wood micromorphology from gas permeability measurements, Microfluidics and Nanofluidics, 21, 6, 2017. Crossref

  4. Challansonnex Arnaud, Pierre Floran, Casalinho Joel, Lv Pin, Perré Patrick, Mass diffusivity determination of various building materials based on inverse analysis of relative humidity evolution at the back face of a sample, Construction and Building Materials, 193, 2018. Crossref

  5. Chiniforush A.A., Valipour H., Akbarnezhad A., Water vapor diffusivity of engineered wood: Effect of temperature and moisture content, Construction and Building Materials, 224, 2019. Crossref

  6. Ai Wei, Duval Hervé, Pierre Floran, Perré Patrick, A novel device to measure gaseous permeability over a wide range of pressures: characterisation of slip flow for Norway spruce, European beech, and wood-based materials, Holzforschung, 71, 2, 2017. Crossref

  7. Alkadri Ahmad, Jullien Delphine, Arnould Olivier, Rosenkrantz Eric, Langbour Patrick, Hovasse Louise, Gril Joseph, Hygromechanical properties of grenadilla wood (Dalbergia melanoxylon), Wood Science and Technology, 54, 5, 2020. Crossref

  8. Makomra Valentin, Oum Lissouck René, Pommier Régis, Ngoc Anh Phan, Breysse Denys, Denaud Louis, Ayina Ohandja Louis Max, Analysis of drying stresses in green-glued plywood of Bete (Mansonia Altissima) specie, Journal of Wood Science, 66, 1, 2020. Crossref

  9. Jalili Mehran, Anca-Couce Andrés, Zobel Nico, On the Uncertainty of a Mathematical Model for Drying of a Wood Particle, Energy & Fuels, 27, 11, 2013. Crossref

  10. Ouertani Sahbi, Simo-Tagne Merlin, Rémond Romain, Sorption isotherms and moisture transfer properties of seven Central Africa hardwood species, Wood Material Science & Engineering, 2022. Crossref

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