Per Isaksson
Professor i hållfasthetslära vid Institutionen för materialvetenskap; Tillämpad mekanik
- Mobiltelefon:
- 070-317 41 94
- E-post:
- per.isaksson@angstrom.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postadress:
- Box 35
751 03 UPPSALA
Publikationer
Senaste publikationer
Ingår i Applied Materials Today, 2026
- DOI för A Topology Optimized Spinal Fusion Cage for the Use of Weak but Osteoinductive Bioceramics as Synthetic Bone Grafts
- Ladda ner fulltext (pdf) av A Topology Optimized Spinal Fusion Cage for the Use of Weak but Osteoinductive Bioceramics as Synthetic Bone Grafts
Ingår i International Journal of Solids and Structures, 2026
- DOI för Dynamic fractures in rock-like materials analyzed by high-speed photography and a dynamic phase-field finite element model
- Ladda ner fulltext (pdf) av Dynamic fractures in rock-like materials analyzed by high-speed photography and a dynamic phase-field finite element model
Ingår i Theoretical and applied fracture mechanics (Print), 2026
- DOI för High-strain-rate fracture behavior of rock-like materials: Insights from Split Hopkinson Pressure Bar testing and dynamic phase-field modeling
- Ladda ner fulltext (pdf) av High-strain-rate fracture behavior of rock-like materials: Insights from Split Hopkinson Pressure Bar testing and dynamic phase-field modeling
Dynamic response of additively manufactured WE43 lattice structures under high-strain compression
2025
Ingår i Advances in Continuum Physics, s. 317-334, Springer, 2025
Alla publikationer
Artiklar i tidskrift
Ingår i Applied Materials Today, 2026
- DOI för A Topology Optimized Spinal Fusion Cage for the Use of Weak but Osteoinductive Bioceramics as Synthetic Bone Grafts
- Ladda ner fulltext (pdf) av A Topology Optimized Spinal Fusion Cage for the Use of Weak but Osteoinductive Bioceramics as Synthetic Bone Grafts
Ingår i International Journal of Solids and Structures, 2026
- DOI för Dynamic fractures in rock-like materials analyzed by high-speed photography and a dynamic phase-field finite element model
- Ladda ner fulltext (pdf) av Dynamic fractures in rock-like materials analyzed by high-speed photography and a dynamic phase-field finite element model
Ingår i Theoretical and applied fracture mechanics (Print), 2026
- DOI för High-strain-rate fracture behavior of rock-like materials: Insights from Split Hopkinson Pressure Bar testing and dynamic phase-field modeling
- Ladda ner fulltext (pdf) av High-strain-rate fracture behavior of rock-like materials: Insights from Split Hopkinson Pressure Bar testing and dynamic phase-field modeling
Ingår i International Journal of Solids and Structures, 2024
- DOI för Numerical analyses of brittle crack growth experiments in compression using a modified phase-field theory
- Ladda ner fulltext (pdf) av Numerical analyses of brittle crack growth experiments in compression using a modified phase-field theory
Ingår i International Journal of Solids and Structures, 2023
- DOI för An extended hydrostatic-deviatoric strain energy density decomposition for phase-field fracture theories
- Ladda ner fulltext (pdf) av An extended hydrostatic-deviatoric strain energy density decomposition for phase-field fracture theories
An improved trabecular bone model based on Voronoi tessellation
Ingår i Journal of The Mechanical Behavior of Biomedical Materials, 2023
- DOI för An improved trabecular bone model based on Voronoi tessellation
- Ladda ner fulltext (pdf) av An improved trabecular bone model based on Voronoi tessellation
Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Ingår i Powder Metallurgy, s. 164-175, 2023
- DOI för Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
- Ladda ner fulltext (pdf) av Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Fracture in porous bone analysed with a numerical phase-field dynamical model
Ingår i Journal of The Mechanical Behavior of Biomedical Materials, 2023
- DOI för Fracture in porous bone analysed with a numerical phase-field dynamical model
- Ladda ner fulltext (pdf) av Fracture in porous bone analysed with a numerical phase-field dynamical model
A combined experimental and numerical method to estimate the elastic modulus of single trabeculae
Ingår i Journal of The Mechanical Behavior of Biomedical Materials, 2022
An ex-vivo model for the biomechanical assessment of cement discoplasty
Ingår i Frontiers in Bioengineering and Biotechnology, 2022
- DOI för An ex-vivo model for the biomechanical assessment of cement discoplasty
- Ladda ner fulltext (pdf) av An ex-vivo model for the biomechanical assessment of cement discoplasty
Ingår i Journal of The Mechanical Behavior of Biomedical Materials, 2022
Numerical analysis of crack path stability in brittle porous materials
Ingår i Engineering Fracture Mechanics, 2022
- DOI för Numerical analysis of crack path stability in brittle porous materials
- Ladda ner fulltext (pdf) av Numerical analysis of crack path stability in brittle porous materials
Statistical analysis of the crack sensitivity of fiber networks
Ingår i International Journal of Solids and Structures, s. 133-140, 2021
- DOI för Statistical analysis of the crack sensitivity of fiber networks
- Ladda ner fulltext (pdf) av Statistical analysis of the crack sensitivity of fiber networks
Ingår i Holzforschung, s. 477-487, 2020
Ingår i Journal of Tissue Engineering, 2020
- DOI för Porous polylactic acid scaffolds for bone regeneration: A study of additively manufactured triply periodic minimal surfaces and their osteogenic potential
- Ladda ner fulltext (pdf) av Porous polylactic acid scaffolds for bone regeneration: A study of additively manufactured triply periodic minimal surfaces and their osteogenic potential
Simulating fracture in a wood microstructure using a high-resolution dynamic phase field model
Ingår i Engineering Fracture Mechanics, 2020
Ingår i Journal of The Mechanical Behavior of Biomedical Materials, 2020
- DOI för The effect of two types of resorbable augmentation materials - a cement and an adhesive - on the screw pullout pullout resistance in human trabecular bone
- Ladda ner fulltext (pdf) av The effect of two types of resorbable augmentation materials - a cement and an adhesive - on the screw pullout pullout resistance in human trabecular bone
Ingår i International Journal of Solids and Structures, s. 83-93, 2020
Strain energy density decompositions in phase-field fracture theories for orthotropy and anisotropy
Ingår i International Journal of Solids and Structures, s. 140-153, 2020
Ingår i Engineering Fracture Mechanics, s. 526-540, 2019
- DOI för Crack dynamics and crack tip shielding in a material containing pores analysed by a phase field method
- Ladda ner fulltext (pdf) av Crack dynamics and crack tip shielding in a material containing pores analysed by a phase field method
Ingår i Engineering Fracture Mechanics, 2019
Ingår i International Journal of Solids and Structures, s. 211-227, 2019
- DOI för A global digital volume correlation algorithm based on higher-order finite elements: Implementation and evaluation
- Ladda ner fulltext (pdf) av A global digital volume correlation algorithm based on higher-order finite elements: Implementation and evaluation
A phase-field model for strength and fracture analyses of fiber-reinforced composites
Ingår i Composites Science And Technology, s. 58-67, 2019
Ingår i Engineering Fracture Mechanics, s. 359-369, 2019
Ingår i Composite structures, s. 539-549, 2019
Ingår i International Journal of Pharmaceutics, s. 130-137, 2019
A note on the defect sensitivity of brittle solid foams
Ingår i Engineering Fracture Mechanics, s. 541-550, 2019
Ingår i International Journal of Solids and Structures, s. 78-85, 2018
- DOI för Dynamic crack propagation in wood fibre composites analysed by high speed photography and a dynamic phase field model
- Ladda ner fulltext (pdf) av Dynamic crack propagation in wood fibre composites analysed by high speed photography and a dynamic phase field model
Ingår i Composite structures, s. 212-220, 2018
An experimental analysis of the defect sensitivity of solid foams
Ingår i Theoretical and applied fracture mechanics (Print), s. 768-774, 2018
Ingår i Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences, 2018
Influence of the local mass density variation on the fracture behavior of fiber network materials
Ingår i International Journal of Solids and Structures, s. 236-244, 2018
Trabecular deformations during screw pull-out: a micro-CT study of lapine bone
Ingår i Biomechanics and Modeling in Mechanobiology, s. 1349-1359, 2017
- DOI för Trabecular deformations during screw pull-out: a micro-CT study of lapine bone
- Ladda ner fulltext (pdf) av Trabecular deformations during screw pull-out: a micro-CT study of lapine bone
Ingår i Industrial crops and products (Print), s. 43-49, 2017
Ingår i Composite structures, s. 529-537, 2017
Ingår i Composite structures, s. 96-109, 2017
Initiation of wood defibration in groundwood pulping, single asperity indentation and scratching
Ingår i Nordic Pulp & Paper Research Journal, s. 401-406, 2016
A method to measure moisture induced swelling properties of a single wood cell
Ingår i Experimental mechanics, s. 723-733, 2016
Ingår i Engineering Fracture Mechanics, s. 160-173, 2016
A note on stress fields and crack growth in porous materials subjected to a contact load
Ingår i International Journal of Solids and Structures, s. 62-70, 2015
Ingår i International Journal of Solids and Structures, s. 248-257, 2015
Modeling rapidly growing cracks in planar materials with a view to micro structural effects
Ingår i International Journal of Fracture, s. 191-201, 2015
Effects of defects on the tensile strength of short-fibre composite materials
Ingår i Mechanics of materials, s. 125-134, 2014
Effects of defects on the tensile strength of short-fibre composite materials
Ingår i Mechanics of materials, s. 125-134, 2014
A mechanical model for dimensional instability in moisture sensitive networks
Ingår i Journal of composite materials, s. 277-289, 2014
Modeling of global and local buckling of corrugated board panels loaded in edge-to-edge compression
Ingår i Journal of Sandwich Structures and Materials, s. 272-292, 2014
Approximation of mode I crack-tip displacement fields by a gradient enhanced elasticity theory
Ingår i Engineering Fracture Mechanics, s. 1-11, 2014
Ingår i International Journal of Solids and Structures, s. 2244-2251, 2014
- DOI för A mechanical particle model for analyzing rapid deformations and fracture in 3D fiber materials with ability to handle length effects
- Ladda ner fulltext (pdf) av A mechanical particle model for analyzing rapid deformations and fracture in 3D fiber materials with ability to handle length effects
A particle-based method for mechanical analyses of planar fiber-based materials
Ingår i International Journal for Numerical Methods in Engineering, s. 1216-1234, 2013
Acoustic emission assisted fracture zone analysis of cellulose fibre materials
Ingår i Journal of composite materials, s. 2865-2874, 2013
Ingår i Holzforschung, s. 691-696, 2013
Crack-tip fields in gradient enhanced elasticity
Ingår i Engineering Fracture Mechanics, s. 186-192, 2013
Acoustic emission assisted fracture zone analysis of cellulose fibre materials
Ingår i Journal of composite materials, 2013
Crack growth in planar elastic fiber materials
Ingår i International Journal of Solids and Structures, s. 1900-1907, 2012
Ingår i Mathematics and mechanics of solids, s. 364-377, 2012
Artiklar, forskningsöversikt
Kapitel i böcker, delar av antologi
Ingår i Advances in Continuum Physics, s. 317-334, Springer, 2025
Konferensbidrag
Dynamic response of additively manufactured WE43 lattice structures under high-strain compression
2025
Numerical discretization of trabecular bone based on Voronoi tessellation
2021
An ex-vivo Biomechanical Assessment of Cement Discoplasty
2021
A model for the biomechanical assessment of discoplasty in a laboratory setting
2021
Ingår i The 11th Fundamental Mechanical Pulp Research Seminar, Norrköping, Sweden, April 2-4, 2019
Simulating fracture of real wood microstructures using a phase field finite element method
2019
Simulating fracture of real wood microstructures
2019
2018
Digital Volume Correlation using Quartic FEM Interpolation and Global Optimization
2018
Dynamic crack propagation in wood fibre composites
Ingår i Svenska Mekanikdagar 2017, Uppsala 12 – 13 juni, 2017
High-velocity crack speed in wood fibre composites: an experimental and numerical study
Ingår i CFRAC 2017, International Conference on Computational Fracture and Failure of Materials and Structures, Book of abstracts, s. 155, 2017
2017
Deformations in trabecular bone during pull-out of screw implants
2016
2016
Deformation field estimation in compressed human trabecular bone using synchrotron X-ray tomography
2016
Ingår i The Eccomas Congress 2016 Proceedings, 2016
2015
Initiation of wood defibration, tribology at the fiber level
Ingår i Nordtrib, Aarhus, Denmark, June 10-13, 2014
Proceedings (redaktörskap)
Effects of fibre agglomeration on strength of wood-fibre composites
2012
Dynamic fracture of thin 3D random fiber networks using a particle model
2012
Modeling of global and local buckling of corrugatedboard panels loaded in edgewise compression
2012
High rate dynamic fracture of 3D random fiber networks using aparticle model
2012
2012