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Comparison of the 1D and 3D models for the simulation of wood heat treatment process

Kocaefe Yasar S., Oumarou Noura et Kocaefe Duygu. Comparison of the 1D and 3D models for the simulation of wood heat treatment process. Dans : 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics , 16 – 18 July 2012, Malta.

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Résumé

Wood heat treatment at high temperatures (in the range of 180–240°C) is an ecological alternative to the chemical treatment of wood for its preservation. Thermal treatment provides dimensional stability and biological durability to wood due its structural changes. The dark color attained also gives the wood an aesthetic appearance. Various mathematical models have been developed for wood heat-treatment furnaces. In this article, two models, 1D and 3D, will be described. They have been used to simulate the furnace behaviour for a number of wood species, and parametric studies have been carried out to determine the impact of various factors. Some of the results of the calculations with the two models will be presented. They will be compared and the applicability and limitations of the 1D approach will be discussed.

Type de document:Matériel de conférence (Non spécifié)
Sujets:Sciences naturelles et génie > Génie > Génie des matériaux et génie métallurgique
Département, module, service et unité de recherche:Départements et modules > Département des sciences appliquées > Module d'ingénierie
Mots-clés:wood heat treatment, thermal treatment, biological durability, aesthetic appearance, wood heat-treatment furnaces
Déposé le:21 mars 2019 23:52
Dernière modification:21 mars 2019 23:52
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