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  1. Ansatte

Språkvelger

English

Lars Hansson

Last ned pressefoto
Last ned pressefoto
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Lars Hansson

Professor II
Institutt for havromsoperasjoner og byggteknikk
Fakultet for ingeniørvitenskap

laha@ntnu.no
CT-Wood Wood technology
Om Publikasjoner Formidling

Om

Lars Hansson er utdannet sivilingeniør i teknisk fysikk, og har en doktorgrad i trefysikk fra Luleå Tekniska Universitet, Sverige.

Se engelsk side for mer informasjon.

Kompetanseord

  • Bildebehandling
  • Computertomografi
  • Tre
  • Tre tørking

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Alle publikasjoner i Nasjonalt vitenarkiv (NVA)

2025

  • Larsson, Maria; Yamaguchi, Hodaka; Pajouheshgar, Ehsan; Shen, I-Chao; Tojo, Kenji; Chang, Chia-Ming. (2025) The Mokume Dataset and Inverse Modeling of Solid Wood Textures. ACM Transactions on Graphics
    Vitenskapelig artikkel

2024

  • Hansson, Lars; Vikberg, Tommy. (2024) Exploring the Potential of CT Image Processing Analysis for Assessing Capillary Flow in Pine Wood Logs. Pro Ligno
    Vitenskapelig artikkel
  • Priyashantha, Hasitha; Hansson, Lars; Forsman, Peter; Lundh, Åse; Hetta, Mårten. (2024) Computed tomography (CT) scanning to visualize eye formation and internal structure in Grevé cheese. Heliyon
    Vitenskapelig artikkel
  • Hajian, Ebrahim; Huber, Johannes; Hansson, Lars; Sandberg, Dick. (2024) High temperature drying of sawn timber—A review. Drying Technology
    Vitenskapelig artikkel

2023

  • Hajian, Ebrahim; Couceiro, José; Hansson, Lars; Sandberg, Dick. (2023) Drying Behaviour of Western Hemlock with Schedules Developed for Norway Spruce and Scots Pine. Applied Sciences
    Vitenskapelig artikkel
  • Couceiro, José; Lin, Chia-feng; Hansson, Lars; Schleicher, Frank; Svensson, Mikael; Jones, Dennis. (2023) Use of X-ray computed tomography for real-time studies of the fire progress in wood. Wood Material Science & Engineering
    Vitenskapelig artikkel

2022

  • Sara, Forisson; Hansson, Lars; Jose, Couceiro; Dick, Sandberg. (2022) Macroscopic X-ray computed tomography aided numerical modelling of moisture flow in sawn timber. European Journal of Wood and Wood Products
    Vitenskapelig artikkel

2021

  • Huber, Johannes; Ekevad, Mats; Broman, Olof; Oja, Johan; Hansson, Lars. (2021) A Method for Generating Finite Element Models of Wood Boards from X-Ray Computed Tomography Scans. Computers & structures
    Vitenskapelig artikkel
  • Lunde, Arnhild; Hansson, Lars. (2021) Tverrfagleg samarbeid i matematikk og mekanikk med aktiv studentdeltaking. Nordic Journal of STEM Education
    Vitenskapelig artikkel

2020

  • Golubevas, Ricardas; Stankeviciute, Zivile; Zarkov, Aleksej; Golubevas, Raimundas; Hansson, Lars; Raudonis, Rimantas. (2020) Acrylate–gelatin–carbonated hydroxyapatite (cHAP) composites for dental bone-tissue applications. Materials Advances
    Vitenskapelig artikkel
  • Couceiro, José; Hansson, Lars; Sehlstedt-Persson, Margot; Vikberg, Tommy; Sandberg, Dick. (2020) The conditioning regime in industrial drying of Scots pine sawn timber studied by X-ray computed tomography - A case-study. European Journal of Wood and Wood Products
    Vitenskapelig artikkel

2019

  • Jose, Couceiro; Lindgren, Owe; Hansson, Lars; Söderström, Ove; Sandberg, Dick. (2019) Real-time wood moisture-content determination using dual-energy X-ray computed tomography scanning. Wood Material Science & Engineering
    Vitenskapelig artikkel

2017

  • Hansson, Lars; Couceiro, José; Fjellner, Bengt-Arne. (2017) Estimation of shrinkage coefficients in radial and tangential directions from CT images. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Couceiro, José; Sehlstedt-Persson, Margot; Hansson, Lars; Hagman, Olle; Sandberg, Dick. (2017) CT Scanning of Capillary Phenomena in Bio-Based Materials. Pro Ligno
    Vitenskapelig artikkel

2013

  • Ahmed, Sheikh Ali; Hansson, Lars; Morén, Tom. (2013) Distribution of preservatives in thermally modified Scots pine and Norway spruce sapwood. Wood Science and Technology
    Vitenskapelig artikkel
  • Hansson, Lars; Fjellner, Bengt-Arne. (2013) Wood shrinkage coefficient and dry weight moisture content estimations from CT-images. Pro Ligno
    Vitenskapelig artikkel
  • Ahmed, Sheikh Ali; Sehlstedt-Persson, Margot; Hansson, Lars; Morén, Tom. (2013) Evaluation of preservative distribution in thermally modified European aspen and birch boards using computed tomography and scanning electron microscopy. Journal of Wood Science
    Vitenskapelig artikkel

2012

  • Hansson, Lars; Cherepanova, Ekaterina. (2012) Determination of wood moisture properties using a CT-scanner in a controlled low-temperature environment. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Vikberg, Tommy; Hansson, Lars; Schajer, Gary; Oja, Johan. (2012) Effects on microwave measurements and simulations when collecting data close to edges of wooden boards. Measurement
    Vitenskapelig artikkel
  • Cherepanova, Ekaterina; Hansson, Lars. (2012) Determination of wood moisture properties using CT-scanner in a controlled high-temperature environment. Journal of Civil Engineering and Architecture
    Vitenskapelig artikkel

2011

  • Hansson, Lars; Cherepanova, Ekaterina; Morén, Tom. (2011) CT-scanning during heat treatment of wood. Pro Ligno
    Vitenskapelig artikkel

2010

  • Antti, Lena; Hansson, Lars. (2010) Equalization of moisture in pre-dried pinewood using microwave power. Pro Ligno
    Vitenskapelig artikkel

2008

  • Hansson, Lars; Antti, Lena. (2008) Modeling microwave heating and moisture redistribution in wood. Drying Technology
    Vitenskapelig artikkel

2007

  • Hansson, Lars. (2007) Microwave treatment of wood. Luleå tekniska universitet Luleå tekniska universitet
    Doktorgradsavhandling

2006

  • Hansson, Lars; Lundgren, Nils; Antti, Lena; Hagman, Olle. (2006) Finite element modeling (FEM) simulation of interactions between wood and microwaves. Journal of Wood Science
    Vitenskapelig artikkel
  • Hansson, Lars; Antti, Lena. (2006) The effect of drying method and temperature level on the hardness of wood. Journal of Materials Processing Technology
    Vitenskapelig artikkel

2005

  • Hansson, Lars; Lundgren, Nils; Antti, Lena; Hagman, Olle. (2005) Microwave penetration in wood using imaging sensor. Measurement
    Vitenskapelig artikkel

2003

  • Hansson, Lars. (2003) Controlling microwave heating and its effect on the properties of wood. Luleå tekniska universitet Luleå tekniska universitet
    Lisensiatavhandling
  • Hansson, Lars; Antti, A.L.. (2003) The effect of microwave drying on Norway spruce woods strength : a comparison with conventional drying. Journal of Materials Processing Technology
    Vitenskapelig artikkel

2002

  • Hansson, Lars; Antti, Lena; Morén, Tom. (2002) IR- och HFV-teknik för virkestorkning. Luleå tekniska universitet Luleå tekniska universitet
    Rapport
  • Hansson, Lars. (2002) Styrprogram för temperaturhållning av last i mikrovågsugn. Luleå tekniska universitet Luleå tekniska universitet
    Rapport

Tidsskriftspublikasjoner

  • Larsson, Maria; Yamaguchi, Hodaka; Pajouheshgar, Ehsan; Shen, I-Chao; Tojo, Kenji; Chang, Chia-Ming. (2025) The Mokume Dataset and Inverse Modeling of Solid Wood Textures. ACM Transactions on Graphics
    Vitenskapelig artikkel
  • Hansson, Lars; Vikberg, Tommy. (2024) Exploring the Potential of CT Image Processing Analysis for Assessing Capillary Flow in Pine Wood Logs. Pro Ligno
    Vitenskapelig artikkel
  • Priyashantha, Hasitha; Hansson, Lars; Forsman, Peter; Lundh, Åse; Hetta, Mårten. (2024) Computed tomography (CT) scanning to visualize eye formation and internal structure in Grevé cheese. Heliyon
    Vitenskapelig artikkel
  • Hajian, Ebrahim; Huber, Johannes; Hansson, Lars; Sandberg, Dick. (2024) High temperature drying of sawn timber—A review. Drying Technology
    Vitenskapelig artikkel
  • Hajian, Ebrahim; Couceiro, José; Hansson, Lars; Sandberg, Dick. (2023) Drying Behaviour of Western Hemlock with Schedules Developed for Norway Spruce and Scots Pine. Applied Sciences
    Vitenskapelig artikkel
  • Couceiro, José; Lin, Chia-feng; Hansson, Lars; Schleicher, Frank; Svensson, Mikael; Jones, Dennis. (2023) Use of X-ray computed tomography for real-time studies of the fire progress in wood. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Sara, Forisson; Hansson, Lars; Jose, Couceiro; Dick, Sandberg. (2022) Macroscopic X-ray computed tomography aided numerical modelling of moisture flow in sawn timber. European Journal of Wood and Wood Products
    Vitenskapelig artikkel
  • Huber, Johannes; Ekevad, Mats; Broman, Olof; Oja, Johan; Hansson, Lars. (2021) A Method for Generating Finite Element Models of Wood Boards from X-Ray Computed Tomography Scans. Computers & structures
    Vitenskapelig artikkel
  • Lunde, Arnhild; Hansson, Lars. (2021) Tverrfagleg samarbeid i matematikk og mekanikk med aktiv studentdeltaking. Nordic Journal of STEM Education
    Vitenskapelig artikkel
  • Golubevas, Ricardas; Stankeviciute, Zivile; Zarkov, Aleksej; Golubevas, Raimundas; Hansson, Lars; Raudonis, Rimantas. (2020) Acrylate–gelatin–carbonated hydroxyapatite (cHAP) composites for dental bone-tissue applications. Materials Advances
    Vitenskapelig artikkel
  • Couceiro, José; Hansson, Lars; Sehlstedt-Persson, Margot; Vikberg, Tommy; Sandberg, Dick. (2020) The conditioning regime in industrial drying of Scots pine sawn timber studied by X-ray computed tomography - A case-study. European Journal of Wood and Wood Products
    Vitenskapelig artikkel
  • Jose, Couceiro; Lindgren, Owe; Hansson, Lars; Söderström, Ove; Sandberg, Dick. (2019) Real-time wood moisture-content determination using dual-energy X-ray computed tomography scanning. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Hansson, Lars; Couceiro, José; Fjellner, Bengt-Arne. (2017) Estimation of shrinkage coefficients in radial and tangential directions from CT images. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Couceiro, José; Sehlstedt-Persson, Margot; Hansson, Lars; Hagman, Olle; Sandberg, Dick. (2017) CT Scanning of Capillary Phenomena in Bio-Based Materials. Pro Ligno
    Vitenskapelig artikkel
  • Ahmed, Sheikh Ali; Hansson, Lars; Morén, Tom. (2013) Distribution of preservatives in thermally modified Scots pine and Norway spruce sapwood. Wood Science and Technology
    Vitenskapelig artikkel
  • Hansson, Lars; Fjellner, Bengt-Arne. (2013) Wood shrinkage coefficient and dry weight moisture content estimations from CT-images. Pro Ligno
    Vitenskapelig artikkel
  • Ahmed, Sheikh Ali; Sehlstedt-Persson, Margot; Hansson, Lars; Morén, Tom. (2013) Evaluation of preservative distribution in thermally modified European aspen and birch boards using computed tomography and scanning electron microscopy. Journal of Wood Science
    Vitenskapelig artikkel
  • Hansson, Lars; Cherepanova, Ekaterina. (2012) Determination of wood moisture properties using a CT-scanner in a controlled low-temperature environment. Wood Material Science & Engineering
    Vitenskapelig artikkel
  • Vikberg, Tommy; Hansson, Lars; Schajer, Gary; Oja, Johan. (2012) Effects on microwave measurements and simulations when collecting data close to edges of wooden boards. Measurement
    Vitenskapelig artikkel
  • Cherepanova, Ekaterina; Hansson, Lars. (2012) Determination of wood moisture properties using CT-scanner in a controlled high-temperature environment. Journal of Civil Engineering and Architecture
    Vitenskapelig artikkel
  • Hansson, Lars; Cherepanova, Ekaterina; Morén, Tom. (2011) CT-scanning during heat treatment of wood. Pro Ligno
    Vitenskapelig artikkel
  • Antti, Lena; Hansson, Lars. (2010) Equalization of moisture in pre-dried pinewood using microwave power. Pro Ligno
    Vitenskapelig artikkel
  • Hansson, Lars; Antti, Lena. (2008) Modeling microwave heating and moisture redistribution in wood. Drying Technology
    Vitenskapelig artikkel
  • Hansson, Lars; Lundgren, Nils; Antti, Lena; Hagman, Olle. (2006) Finite element modeling (FEM) simulation of interactions between wood and microwaves. Journal of Wood Science
    Vitenskapelig artikkel
  • Hansson, Lars; Antti, Lena. (2006) The effect of drying method and temperature level on the hardness of wood. Journal of Materials Processing Technology
    Vitenskapelig artikkel
  • Hansson, Lars; Lundgren, Nils; Antti, Lena; Hagman, Olle. (2005) Microwave penetration in wood using imaging sensor. Measurement
    Vitenskapelig artikkel
  • Hansson, Lars; Antti, A.L.. (2003) The effect of microwave drying on Norway spruce woods strength : a comparison with conventional drying. Journal of Materials Processing Technology
    Vitenskapelig artikkel

Del av bok/rapport

  • Hansson, Lars. (2003) Controlling microwave heating and its effect on the properties of wood. Luleå tekniska universitet Luleå tekniska universitet
    Lisensiatavhandling

Rapport

  • Hansson, Lars. (2007) Microwave treatment of wood. Luleå tekniska universitet Luleå tekniska universitet
    Doktorgradsavhandling
  • Hansson, Lars; Antti, Lena; Morén, Tom. (2002) IR- och HFV-teknik för virkestorkning. Luleå tekniska universitet Luleå tekniska universitet
    Rapport
  • Hansson, Lars. (2002) Styrprogram för temperaturhållning av last i mikrovågsugn. Luleå tekniska universitet Luleå tekniska universitet
    Rapport

Formidling

2023

  • Vitenskapelig foredrag
    Poupet, Boris; Coucerio, Jose; Florisson, Sara; Hansson, Lars. (2023) Estimation of moisture distribution in sawn timber using computed tomography. World Conference on Timber Engineering 2023 , Oslo 2023-06-19 - 2023-06-22
  • Vitenskapelig foredrag
    Rodrigues, Quentin; Huber, Johannes; Hansson, Lars; Mensah, Rhoda Afriyie. (2023) Using X-Ray Computed Tomography To Measure Fire Degradation Of A Timber Connection. World Conference on Timber Engineering 2023 (WCTE 2023) 2023-06-19 - 2023-06-22

2022

  • Vitenskapelig foredrag
    Couceiro, José; Hansson, Lars; Mannes, David; Peter, Niemz. (2022) Estimation of the moisture content in wood by combination of Neutron and X-ray imaging. 22nd International Nondestructive Testing and Evaluation of Wood Symposium 2022-05-24 -

2020

  • Vitenskapelig foredrag
    Garskaite, Edita; Brazinskiene, Dalia; Asadauskas, Svajus; Hansson, Lars; Sandberg, Dick. (2020) Flammability and Tribological Properties of Pine Sapwood, Reinforced with Sodium Metasilicate and Non-food Oil. 9th International Conference on Wood & Fire Safety 2020 (WFS 2020) 2020-05-03 - 2020-05-06

2019

  • Vitenskapelig foredrag
    Couceiro, José; Hansson, Lars; Sandberg, Dick. (2019) Dual-energy X-ray absorptiometry for measuring moisture content in wood – Is it possible?. 21st International Nondestructive Testing and Evaluation of Wood Symposium, Freiburg, Baden-Württemberg, Germany, September 24–27 2019-09-24 - 2019-09-27

2018

  • Poster
    Couceiro, José; Hansson, Lars; Sehlstedt-Persson, Margot; Sandberg, Dick. (2018) CT-STUDIES OF THE CONDITIONING PHASE OF THE WOOD DRYING PROCESS. IDS’2018 – 21st International Drying Symposium 2018-09-11 - 2018-09-14
  • Faglig foredrag
    Couceiro, José; Hansson, Lars; Sandberg, Dick; Ahec, Ambroz. (2018) CT-scanning of the drying process of Eucalyptus nitens. IDS’2018 – 21st International Drying Symposium 2018-09-11 - 2018-09-14

2017

  • Vitenskapelig foredrag
    Jose, Couceiro; Margot, Sehlstedt-Persson; Hansson, Lars; Olle, Hagman; Dick, Sandberg. (2017) CT SCANNING OF CAPILLARY PHENOMENA IN BIO-BASED MATERIALS. The 11th International Conference “WOOD SCIENCE AND ENGINEERING IN THE THIRD MILLENNIUM” 2017-11-02 - 2017-11-04

2016

  • Vitenskapelig foredrag
    Couceiro, José; Vikberg, Tommy; Hansson, Lars; Morén, Tom. (2016) In Situ CT-Scanning of Checking and Collapse Behaviour of Eucalyptus nitens During Drying. The 59th International Convention of Society of Wood Science and Technology 2016-03-06 - 2016-03-10
  • Vitenskapelig foredrag
    Couceiro, José; Hansson, Lars; Sandberg, Dick. (2016) In situ CT-scanning for detection of internal checking and cell collapse during drying of hardwood species. The 7th European Conference on Hardwood, Eco-efficient resource wood with special focus on hardwoods 2016-09-08 - 2016-09-09
  • Vitenskapelig foredrag
    Couceiro, José; Hansson, Lars; Sehlstedt-Persson, Margot; Sandberg, Dick. (2016) The use of X-ray computed tomography in timber construction. New Horizons for the Forest Products Industry: 70th Forest Products Society International Convention , Portland, Oregon 2016-06-26 - 2019-06-26

2012

  • Faglig foredrag
    Vikberg, Tommy; Hansson, Lars; Sterley, Magdalena. (2012) Moisture movements during drying of green glued glulam beams from Norway spruce sideboards. International IUFRO Wood Drying Conference 2012-07-30 - 2012-08-03

2011

  • Vitenskapelig foredrag
    Cherepanova, Ekaterina; Hansson, Lars. (2011) Determination of wood moisture properties using CT-scanner in a controlled environment. The 7th meeting of the Nordic-Baltic Network in Wood Material Science and Engineering (WSE) , Oslo 2011-10-27 - 2011-10-28

2010

  • Vitenskapelig foredrag
    Antti, Lena; Hansson, Lars. (2010) Redistribution of moisture in pre-dried pinewood using microwave power: a preliminary study. 11th International IUFRO Wood Drying Conference , Skellefteå 2010-01-18 - 2010-01-22

2007

  • Vitenskapelig foredrag
    Lundgren, Nils; Hansson, Lars. (2007) PLS models for predicting wood properties from microwave measurements based on three dimensional FEM simulations. The Nordic Workshop in Wood Engineering , Luleå 2007-02-21 -

2006

  • Vitenskapelig foredrag
    Antti, Lena; Hansson, Lars. (2006) Microwave treatment of resinous wood. The 5th IUFRO Symposium Wood Structure and Properties 2006-09-03 - 2006-09-06

2005

  • Vitenskapelig foredrag
    Lundgren, Nils; Hansson, Lars; Hagman, Olle; Antti, Lena. (2005) FEM simulation of interactions between microwaves and wood during thawing. Conference on mathematical modeling of wave phenomea , Växjö 2005-08-14 - 2005-08-19
  • Vitenskapelig foredrag
    Hansson, Lars; Lundgren, Nils; Antti, Lena; Hagman, Olle. (2005) FEM simulation of heating wood in an industrial microwave applicator. 10th International Conference on Microwave and High Frequency Heating , Modena 2005-09-12 - 2005-09-15

2003

  • Vitenskapelig foredrag
    Hansson, Lars; Antti, Lena. (2003) Design and performance of an industrial microwave drier for on-line drying of wood components. The 8th IUFRO International Wood Drying Conference , Brasov 2003-08-24 - 2003-08-29

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