DETERMINATION OF LIGHT TRANSMITTANCE IN FRENCH LOCAL TREE SPECIES
Communication avec acte
Date
2023-07-02Résumé
Wood is a multi-structural material with properties depending on its growing conditions. This variability is considered in industry through different non-destructive testing methods. Among them, the use of lasers to detect fibers orientation with different wavelengths. Our objective in this paper is to realize transmission light scattering maps for wood samples from several wood species, and then identify the most suitable wavelength to study light diffusion in wood. It was found that near-infrared light better scatters in the wood species we studied than lower wavelength. However, the wavelength that gives the best contrast between earlywood and latewood depends on the sample studied and is not necessarily in the near infrared rays.
Fichier(s) constituant cette publication
- Nom:
- LaBoMaP_ICEM20_2023_BOIVIN.pdf
- Taille:
- 741.8Ko
- Format:
- Description:
- Article de conférence
- Fin d'embargo:
- 2024-01-02
Cette publication figure dans le(s) laboratoire(s) suivant(s)
Documents liés
Visualiser des documents liés par titre, auteur, créateur et sujet.
-
Communication avec acteBOIVIN, Juliette; ROUX, Benjamin; TEYSSIEUX, Damien; FROEHLY, Luc; DENAUD, Louis; GIRARDON, Stéphane (2021-11-17)Le bois sera l'un des matériaux de construction de base du 21ème siècle. Ses propriétés de légèreté, de rigidité, d'isolation et sa capacité à capturer le carbone font de lui un matériau incontournable dans le contexte ...
-
Communication sans acteCette thèse s’inscrit dans le projet ANR BOOST dont l’objectif est de démontrer la possibilité de l’utilisation du bois dans l’industrie du transport. Cette industrie étant très automatisée et ayant besoin de produits ...
-
Communication avec acteMARC, Caroline; MARCON, Bertrand; DENAUD, Louis; GIRARDON, Stéphane; BUTAUD, Jean-Claude (J.F. Silva Gomes, 2023-07-03)To use wood as a structural element in vehicles, it is necessary to measure its physical properties locally in order to deduce its mechanical behaviour. Density is one of the characteristics that influences the most the ...
-
Communication avec acteDURIOT, Robin; POT, Guillaume; GIRARDON, Stéphane; ROUX, BENJAMIN; MARCON, Bertrand; VIGUIER, Joffrey; DENAUD, Louis (2023-10-04)Grading veneer for plywood manufacturing is often performed on line using visual criteria issued from EN 635-3 standard. For mechanical applications, the only visual criteria can be not sharp enough to accurately grade ...
-
Article dans une revue avec comité de lectureCASTANIÉ, B.; PEIGNON, Axel; MARC, C.; EYMA, F.; CANTAREL, Arthur; SERRA, J.; CURTI, Rémi; HADIJI, Hajer; DENAUD, Louis; GIRARDON, Stéphane; MARCON, Bertrand (Elsevier BV, 2024-02)Wood has always been used by man for his means of transport. It is only since the beginning of the 20th century that it has fallen into disuse due to the industrial production of concrete, steel and plastic materials. ...