Lennart Josefson

Full Professor at Chalmers, Industrial and Materials Science, Material and Computational Mechanics

Lennart Josefson is professor in Solid Mechanics at the Division of Material and Computational Mechanics.

Source: chalmers.se

Showing 35 publications

2019

A ductile fracture model based on continuum thermodynamics and damage

SENAD RAZANICA, Ragnar Larsson, Lennart Josefson
Mechanics of Materials
Journal article
2019

A gradient enhanced damage growth model for ductile fracture

Ragnar Larsson, Ahmet Semih Ertürk, SENAD RAZANICA et al
ICMM6 - Recueil des résumés
Paper in proceedings
2018

ISSC 2018 Committee V.3 - Materials and Fabrication Technology

Lennart Josefson, Bianca de Carvalho Pinheiro, Nana Yang et al
Proceedings of the 20th International Ship and Offshore Structures Congress (ISSC 2018). Vol. 2, p. 144-191
Paper in proceedings
2018

Simplified FEA models in the analysis of the redistribution of beneficial compressive stresses in welds during cyclic loading

Lennart Josefson, Jacob Alm, J. M.J. McDill
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. Vol. 11B
Paper in proceedings
2018

A viscous regularized damage growth model for ductile fracture

Ragnar Larsson, SENAD RAZANICA, Lennart Josefson
Paper in proceedings
2016

Mesh objective continuum damage models for ductile fracture

Ragnar Larsson, SENAD RAZANICA, Lennart Josefson
International Journal for Numerical Methods in Engineering. Vol. 106 (10), p. 840-860
Journal article
2016

Mesh objective damage modeling of ductile fracture at visco-plastic continuum response

SENAD RAZANICA, Ragnar Larsson, Lennart Josefson
ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering. Vol. 1, p. 209-215
Paper in proceedings
2015

Mesh objective models for ductile fracture based on a damage phase field concept

SENAD RAZANICA, Ragnar Larsson, Lennart Josefsson
CFRAC 2015 - the Fourth International Conference on Computational Modeling of Fracture and Failure of Materials and Structures
Conference contribution
2014

Ductile fracture modeling based on a mesh objective element removal technology

SENAD RAZANICA, Ragnar Larsson, Lennart Josefson
14th European Mechanics of Materials Conference - EMMC14, 27-29 Aug. 2014, Gothenburg, Sweden
Conference contribution
2014

Welding of rails and effects of crack initiation and propagation

Lennart Josefson
Encyclopedia of Thermal Stresses, p. 6589-6594
Book chapter
2009

Modelling chip formation of alloy 718

J. Lorentzon, N. Jarvstrat, Lennart Josefson
Journal of Materials Processing Technology. Vol. 209 (10), p. 4645-4653
Journal article
2009

Assessment of uncertainties in life prediction of fatigue crack initiation and propagation in welded rails

Lennart Josefson, Jonas Ringsberg
International Journal of Fatigue. Vol. 31 (8-9), p. 1413-1421
Journal article
2009

Assessment of uncertainties in life prediction of fatigue crack propagation in welded rails

Jonas Ringsberg, Lennart Josefson
Proceedings of The 12th International Conference on Fracture (ICF12), p. 5837-5846
Paper in proceedings
2007

Assessment of uncertainties in life prediction of fatigue crack initiation in rails – influence of residual stresses from manufacturing

Lennart Josefson, Jonas Ringsberg
Proceedings of The 8th International Conference on Multiaxial Fatigue & Fracture (ICMF&M8), p. 1-8
Paper in proceedings
2005

Fatigue evaluation of surface coated railway rails using shakedown theory, finite element calculations, and lab and field trials

Jonas Ringsberg, Francis Franklin, Lennart Josefson et al
International Journal of Fatigue. Vol. 27 (6), p. 680-694
Journal article
2005

Investigation of the rolling contact fatigue resistance of laser cladded twin-disc specimens: FE simulation of laser cladding, grinding and a twin-disc test

Jonas Ringsberg, Anders Skyttebol, Lennart Josefson
International Journal of Fatigue. Vol. 27 (6), p. 702-714
Journal article
2005

Fatigue crack growth in welded rails

Jonas Ringsberg, Anders Skyttebol, Lennart Josefson
Proceedings of The 11th International Conference on Fracture (ICF11), p. 1-6
Paper in proceedings
2005

Two-material rail development: field test results regarding rolling contact fatigue and squeal behaviour

Martin Hiensch, Per-Olof Larsson, Olof Nilsson et al
Wear. Vol. 258 (7-8), p. 964-972
Journal article
2005

Fatigue crack growth in a welded rail under the influence of residual stresses

Anders Skyttebol, Lennart Josefson, Jonas Ringsberg
Engineering Fracture Mechanics. Vol. 72 (2), p. 271-285
Journal article
2004

Redistribution of stresses from manufacturing operations during service loads and the effect on fatigue life of built-up structures

Lennart Josefson, Jonas Ringsberg
Proceedings of The 15th European Conference on Fracture (ECF15), p. 1-15
Paper in proceedings
2003

Two-material rail development: Field test results regarding rolling contact fatigue and squeal behaviour

Martin Hiensch, Per-Olof Larsson, Olof Nilsson et al
Proceedings of The 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM 2003), p. 39-48
Paper in proceedings
2003

Prevention of RCF damage in curved track through development of the INFRA-STAR two-material rail

Martin Hiensch, Francis Franklin, Jens Nielsen et al
Fatigue & Fracture of Engineering Materials & Structures. Vol. 26 (10), p. 1007-1017
Journal article
2003

Two-material rail for RCF and noise control

Martin Hiensch, Per-Olof Larsson, Didier Levy et al
Conference contribution
2002

Modelling of rolling contact fatigue of rails

Jonas Ringsberg, Lennart Josefson
Conference contribution
2002

Shakedown limits in three-dimensional wheel-rail rolling-sliding contacts

Ajay Kapoor, Jonas Ringsberg, Lennart Josefson et al
Proceedings of The 8th International Fatigue Congress (FATIGUE 2002), p. 1365-1372
Paper in proceedings
2001

Two-material rail development to prevent rolling contact fatigue and to reduce noise levels in curved rail track

Martin Hiensch, Ajay Kapoor, Lennart Josefson et al
Conference contribution
2001

Finite element analyses of rolling contact fatigue crack initiation in railheads

Jonas Ringsberg, Lennart Josefson
IMechE, Part F, Journal of Rail and Rapid Transit. Vol. 215 (F4), p. 243-259
Journal article
2001

A method for prediction of fatigue crack initiation in railway rails

Jonas Ringsberg, Lennart Josefson
Proceedings of The 6th International Conference on Biaxial/Multiaxial Fatigue & Fracture (6ICB/MF&F), p. 477-484
Paper in proceedings
2000

Models for Cyclic Ratchetting Plasticity - Integration and Calibration

Magnus Ekh, Anders Johansson, Hans Thorberntsson et al
Journal of Engineering Materials and Technology. Vol. 122, p. 49-55
Journal article
2000

Rolling contact fatigue of rails-finite element modelling of residual stresses, strains and crack initiation

Jonas Ringsberg, Hans Bjarnehed, Anders Johansson et al
IMechE, Part F, Journal of Rail and Rapid Transit. Vol. 214 (F1), p. 7-19
Journal article
2000

Fatigue life and crack closure in specimens subjected to variable amplitude loads under plane strain conditions

Lennart Josefson, Tomas Svensson, Jonas Ringsberg et al
Engineering Fracture Mechanics. Vol. 66 (6), p. 587-600
Journal article
2000

Prediction of fatigue crack initiation for rolling contact fatigue

Jonas Ringsberg, Marianne Loo-Morrey, Lennart Josefson et al
International Journal of Fatigue. Vol. 22 (3), p. 205-215
Journal article
1999

Assessment of conditions for initiation of cracks in the heads of railway rails due to rolling contact fatigue

Jonas Ringsberg, Lennart Josefson
Proceedings of The 7th International Fatigue Congress (FATIGUE ‘99), p. 2597-2602
Paper in proceedings
1998

Models for Cyclic Ratchetting Plasticity - Comparison and Integration

Magnus Johansson, Anders Johansson, Hans Thorberntsson et al
Report
1995

Prediction of fatigue life based on level crossings and a state variable

Sture Holm, Lennart Josefson, Jacques de Maré et al
Fatigue and fracture of engineering materials and structures
Journal article

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Showing 2 research projects

2018–2021

Research into enhanced track and switch and crossing system 2 (In2Track-2)

Anders Ekberg Dynamics
Johan Ahlström Engineering Materials
Christer Persson Engineering Materials
Casey Jessop Engineering Materials
Elena Kabo Dynamics
Michele Maglio Dynamics
Jens Nielsen Dynamics
Xin Li Dynamics
Björn Pålsson Dynamics
Roger Lundén Dynamics
Rostyslav Skrypnyk Dynamics
Astrid Pieringer Applied Acoustics
Dimosthenis Floros Material and Computational Mechanics
Magnus Ekh Material and Computational Mechanics
Emil Aggestam Dynamics
Wolfgang Kropp Applied Acoustics
Lennart Josefson Material and Computational Mechanics
Fredrik Larsson Material and Computational Mechanics
Knut Andreas Meyer Material and Computational Mechanics
Tore V Vernersson Dynamics
European Commission (Horizon 2020)

2015–2018

Innovative Welding Processes for New Rail Infrastructures (WRIST)

Lennart Josefson Material and Computational Mechanics
Jim Brouzoulis Material and Computational Mechanics
European Commission (Horizon 2020)

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