lnu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Use of optical and laser scanning techniques as tools for obtaining improved FE-input data for strength and shape stability analysis of wood and timber.
Linnaeus University, Faculty of Science and Engineering, School of Engineering. (Byggteknik)
2010 (English)In: V European Conference on Computational Mechanics, Paris, France, May 16-21, 2010,, 2010, p. Full paper, No 350, 10 pages-Conference paper, Published paper (Refereed)
Abstract [en]

The paper assesses the potential of quality sorting of timber by use of modern scanning techniques, employing both fluorescent lighting and lighting from a large number of laser point sources. Tests were performed using wood-scanning equipment from one of its major manufactures. The results appear promising, especially in providing reasonably accurate predictions of grain-angle distributions on the wood surfaces, as well as rather accurate descriptions of knot locations and of fibre-angle disturbances around knots. A close characterization of end cross sections with respect to radial and tangential directions alike and of annual ring widths was also obtained. Characterization of the growth of annual rings in early to late wood was rather successful too. The techniques employed are illustrated by results of ongoing studies of both planed boards and of glued laminated beams.

Place, publisher, year, edition, pages
2010. p. Full paper, No 350, 10 pages-
National Category
Building Technologies
Research subject
Technology (byts ev till Engineering), Forestry and Wood Technology; Technology (byts ev till Engineering), Civil engineering
Identifiers
URN: urn:nbn:se:lnu:diva-6624OAI: oai:DiVA.org:lnu-6624DiVA, id: diva2:327779
Conference
ECCM 2010
Available from: 2010-06-30 Created: 2010-06-30 Last updated: 2013-03-22Bibliographically approved

Open Access in DiVA

No full text in DiVA

Authority records BETA

Petersson, Hans

Search in DiVA

By author/editor
Petersson, Hans
By organisation
School of Engineering
Building Technologies

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 136 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf