Martin Kristoffersen
Forskning
Centre for Advanced Structural Analysis
Senteret har som mål å etablere kunnskap om hvordan numeriske beregninger skal kunne brukes effektivt innen prosess- og produktutvikling.
SIMLab
Ingen vet mer om hvordan materialer og konstruksjoner oppfører seg i sammenstøt enn SIMLab, Structural Impact Laboratory.
Publikasjoner
2022
-
Warren, Tom;
Johnsen, Joakim;
Kristoffersen, Martin;
Børvik, Tore.
(2022)
Solution for the Dynamic Elastically Compressible Power-Law Strain Hardening Cylindrical Cavity-Expansion Problem.
Journal of Dynamic Behavior of Materials.
Vitenskapelig artikkel
2021
-
Costas, Miguel;
Edwards-Mowforth, Maisie;
Kristoffersen, Martin;
Teixeira-Dias, Filipe;
Brøtan, Vegard;
Paulsen, Christian Oen;
Børvik, Tore.
(2021)
Ballistic impact resistance of additive manufactured high-strength maraging steel: An experimental study.
International Journal of Protective Structures.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Minoretti, Arianna;
Børvik, Tore.
(2021)
Experimental and numerical studies of tubular concrete structures subjected to blast loading.
Engineering structures.
volum 233.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Toreskås, Oda Lunde;
Dey, Sumita;
Børvik, Tore.
(2021)
Ballistic impact on concrete slabs: An experimental and numerical study.
The European Physical Journal Conferences.
volum 250.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Toreskås, Oda Lunde;
Dey, Sumita;
Børvik, Tore.
(2021)
Ballistic perforation resistance of thin concrete slabs impacted by ogive-nose steel projectiles.
International Journal of Impact Engineering.
volum 156.
Vitenskapelig artikkel
2020
-
Erice, Borja;
Perez-Martin, Maria Jesus;
Kristoffersen, Martin;
Morin, David;
Børvik, Tore;
Hopperstad, Odd Sture.
(2020)
Fracture mechanisms in largely strained solids due to surface instabilities.
International Journal of Solids and Structures.
volum 199.
Vitenskapelig artikkel
2019
-
Kristoffersen, Martin;
Costas, Miguel;
Koenis, Tim;
Brøtan, Vegard;
Paulsen, Christian Oen;
Børvik, Tore.
(2019)
On the ballistic perforation resistance of additive manufactured AlSi10Mg aluminium plates.
International Journal of Impact Engineering.
volum 137.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Minoretti, Arianna;
Børvik, Tore.
(2019)
On the internal blast loading of submerged floating tunnels in concrete with circular and rectangular cross-sections.
Engineering Failure Analysis.
volum 103.
Vitenskapelig artikkel
2018
-
Kristoffersen, Martin;
Børvik, Tore;
Olovsson, Lars.
(2018)
Pipeline Fracture due to Compression-Tension Loading Caused by Foreign Object Impact.
ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering Volume 3: Structures, Safety, and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Børvik, Tore.
(2018)
Blast Loading of Concrete Pipes Using C-4 Charges.
Proceedings.
volum 2 (8).
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Valsamos, Georgios;
Børvik, Tore.
(2018)
Blast loading of concrete pipes using spherical centrically placed C-4 charges.
DYMAT 2018 - 12th International DYMAT Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Langseth, Magnus;
Børvik, Tore.
(2018)
Combined three-point bending and axial tension of pressurised and unpressurised X65 offshore steel pipes – Experiments and simulations.
Marine Structures.
volum 61.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Pettersen, Jon Eide;
Aune, Vegard;
Børvik, Tore.
(2018)
Experimental and numerical studies on the structural response of normal strength concrete slabs subjected to blast loading.
Engineering structures.
volum 174.
Vitenskapelig artikkel
-
Sunde, Anne Mette;
Kristoffersen, Martin.
(2018)
Effects of English L2 on Norwegian L1.
Nordic Journal of Linguistics.
volum 41 (3).
Vitenskapelig artikkel
-
Vestrum, Ole;
Kristoffersen, Martin;
Polanco-Loria, Mario;
Ilstad, Håvar;
Langseth, Magnus;
Børvik, Tore.
(2018)
Quasi-static and dynamic indentation of offshore pipelines with and without multi-layer polymeric coating.
Marine Structures.
volum 62.
Vitenskapelig artikkel
2017
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Ilstad, Håvar;
Levold, Erik.
(2017)
Transverse Deformation of Pressurised Pipes With Different Axial Loads.
ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 3B: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vestrum, Ole;
Kristoffersen, Martin;
Langseth, Magnus;
Børvik, Tore;
Polanco-Loria, Mario A.;
Ilstad, Håvar.
(2017)
Quasi-Static and Dynamic Deformation of Polymer Coated Pipes.
ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 3A: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2016
-
Kristoffersen, Martin;
Børvik, Tore;
Hopperstad, Odd Sture.
(2016)
Using unit cell simulations to investigate fracture due to compression-tension loading.
Engineering Fracture Mechanics.
volum 162.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2016)
Dynamic versus quasi-static loading of X65 offshore steel pipes.
The European Physical Journal Special Topics.
volum 225 (2).
Vitenskapelig artikkel
2015
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2015)
X65 STEEL PIPES SUBJECTED TO COMBINED STRETCHING AND BENDING.
MARINE 2015 - Computational Methods in Marine Engineering VI, Rome, Italy, June 15–17, 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2014
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2014)
Impact against X65 offshore pipelines.
Norges teknisk-naturvitenskapelige universitet. 2014. ISBN 978-82-326-0636-8.
Doktorgradsavhandling
-
Kristoffersen, Martin;
Casadei, Folco;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2014)
Impact against empty and water-filled X65 steel pipes - Experiments and simulations.
International Journal of Impact Engineering.
volum 71.
Vitenskapelig artikkel
2013
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture;
Ilstad, Håvar;
Levold, Erik.
(2013)
DAMAGE AND FAILURE IN AN X65 STEEL PIPELINE CAUSED BY TRAWL GEAR IMPACT.
ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering Volume 2B: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Westermann, Ida;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2013)
Impact against X65 steel pipes - An experimental investigation.
International Journal of Solids and Structures.
volum 50 (20-21).
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Casadei, Folco;
Børvik, Tore;
Langseth, Magnus;
Solomos, George;
Hopperstad, Odd Sture.
(2013)
NUMERICAL SIMULATIONS OF SUBMERGED AND PRESSURISED X65 STEEL PIPES.
Computational Plasticity XII Fundamentals and Applications Barcelona, Spain, 3 - 5 September 2013.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Tidsskriftspublikasjoner
-
Warren, Tom;
Johnsen, Joakim;
Kristoffersen, Martin;
Børvik, Tore.
(2022)
Solution for the Dynamic Elastically Compressible Power-Law Strain Hardening Cylindrical Cavity-Expansion Problem.
Journal of Dynamic Behavior of Materials.
Vitenskapelig artikkel
-
Costas, Miguel;
Edwards-Mowforth, Maisie;
Kristoffersen, Martin;
Teixeira-Dias, Filipe;
Brøtan, Vegard;
Paulsen, Christian Oen;
Børvik, Tore.
(2021)
Ballistic impact resistance of additive manufactured high-strength maraging steel: An experimental study.
International Journal of Protective Structures.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Minoretti, Arianna;
Børvik, Tore.
(2021)
Experimental and numerical studies of tubular concrete structures subjected to blast loading.
Engineering structures.
volum 233.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Toreskås, Oda Lunde;
Dey, Sumita;
Børvik, Tore.
(2021)
Ballistic impact on concrete slabs: An experimental and numerical study.
The European Physical Journal Conferences.
volum 250.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Toreskås, Oda Lunde;
Dey, Sumita;
Børvik, Tore.
(2021)
Ballistic perforation resistance of thin concrete slabs impacted by ogive-nose steel projectiles.
International Journal of Impact Engineering.
volum 156.
Vitenskapelig artikkel
-
Erice, Borja;
Perez-Martin, Maria Jesus;
Kristoffersen, Martin;
Morin, David;
Børvik, Tore;
Hopperstad, Odd Sture.
(2020)
Fracture mechanisms in largely strained solids due to surface instabilities.
International Journal of Solids and Structures.
volum 199.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Costas, Miguel;
Koenis, Tim;
Brøtan, Vegard;
Paulsen, Christian Oen;
Børvik, Tore.
(2019)
On the ballistic perforation resistance of additive manufactured AlSi10Mg aluminium plates.
International Journal of Impact Engineering.
volum 137.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Minoretti, Arianna;
Børvik, Tore.
(2019)
On the internal blast loading of submerged floating tunnels in concrete with circular and rectangular cross-sections.
Engineering Failure Analysis.
volum 103.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Børvik, Tore.
(2018)
Blast Loading of Concrete Pipes Using C-4 Charges.
Proceedings.
volum 2 (8).
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Langseth, Magnus;
Børvik, Tore.
(2018)
Combined three-point bending and axial tension of pressurised and unpressurised X65 offshore steel pipes – Experiments and simulations.
Marine Structures.
volum 61.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Pettersen, Jon Eide;
Aune, Vegard;
Børvik, Tore.
(2018)
Experimental and numerical studies on the structural response of normal strength concrete slabs subjected to blast loading.
Engineering structures.
volum 174.
Vitenskapelig artikkel
-
Sunde, Anne Mette;
Kristoffersen, Martin.
(2018)
Effects of English L2 on Norwegian L1.
Nordic Journal of Linguistics.
volum 41 (3).
Vitenskapelig artikkel
-
Vestrum, Ole;
Kristoffersen, Martin;
Polanco-Loria, Mario;
Ilstad, Håvar;
Langseth, Magnus;
Børvik, Tore.
(2018)
Quasi-static and dynamic indentation of offshore pipelines with and without multi-layer polymeric coating.
Marine Structures.
volum 62.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Hopperstad, Odd Sture.
(2016)
Using unit cell simulations to investigate fracture due to compression-tension loading.
Engineering Fracture Mechanics.
volum 162.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2016)
Dynamic versus quasi-static loading of X65 offshore steel pipes.
The European Physical Journal Special Topics.
volum 225 (2).
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Casadei, Folco;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2014)
Impact against empty and water-filled X65 steel pipes - Experiments and simulations.
International Journal of Impact Engineering.
volum 71.
Vitenskapelig artikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Westermann, Ida;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2013)
Impact against X65 steel pipes - An experimental investigation.
International Journal of Solids and Structures.
volum 50 (20-21).
Vitenskapelig artikkel
Del av bok/rapport
-
Kristoffersen, Martin;
Børvik, Tore;
Olovsson, Lars.
(2018)
Pipeline Fracture due to Compression-Tension Loading Caused by Foreign Object Impact.
ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering Volume 3: Structures, Safety, and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Hauge, Knut Ove;
Valsamos, Georgios;
Børvik, Tore.
(2018)
Blast loading of concrete pipes using spherical centrically placed C-4 charges.
DYMAT 2018 - 12th International DYMAT Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Ilstad, Håvar;
Levold, Erik.
(2017)
Transverse Deformation of Pressurised Pipes With Different Axial Loads.
ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 3B: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vestrum, Ole;
Kristoffersen, Martin;
Langseth, Magnus;
Børvik, Tore;
Polanco-Loria, Mario A.;
Ilstad, Håvar.
(2017)
Quasi-Static and Dynamic Deformation of Polymer Coated Pipes.
ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 3A: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2015)
X65 STEEL PIPES SUBJECTED TO COMBINED STRETCHING AND BENDING.
MARINE 2015 - Computational Methods in Marine Engineering VI, Rome, Italy, June 15–17, 2015.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture;
Ilstad, Håvar;
Levold, Erik.
(2013)
DAMAGE AND FAILURE IN AN X65 STEEL PIPELINE CAUSED BY TRAWL GEAR IMPACT.
ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering Volume 2B: Structures, Safety and Reliability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kristoffersen, Martin;
Casadei, Folco;
Børvik, Tore;
Langseth, Magnus;
Solomos, George;
Hopperstad, Odd Sture.
(2013)
NUMERICAL SIMULATIONS OF SUBMERGED AND PRESSURISED X65 STEEL PIPES.
Computational Plasticity XII Fundamentals and Applications Barcelona, Spain, 3 - 5 September 2013.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Kristoffersen, Martin;
Børvik, Tore;
Langseth, Magnus;
Hopperstad, Odd Sture.
(2014)
Impact against X65 offshore pipelines.
Norges teknisk-naturvitenskapelige universitet. 2014. ISBN 978-82-326-0636-8.
Doktorgradsavhandling
Formidling
2022
-
Vitenskapelig foredragAntoniou, Andria; Kristoffersen, Martin; Børvik, Tore. (2022) A constitutive model for concrete subjected to hard impact. 11th European Solid Mechanics Conference (ESMC2022) ; Galway. 2022-07-04 - 2022-07-08.
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Vitenskapelig foredragBørvik, Tore; Costas, Miguel; Edwards-Mowforth, Maisie; Kristoffersen, Martin. (2022) Additively Manufactured Protective Structures. ICILSM 2022 ; 2022-06-13 - 2022-06-17.
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Vitenskapelig foredragEdwards-Mowforth, Maisie; Thompson, Samuel; Costas, Miguel; Kristoffersen, Martin; Børvik, Tore; Teixeira-Dias, Filipe. (2022) A numerical modelling and deep learning approach to the ballistic impact resistance of additive manufactured maraging steel. Light-Weight Armour for Defence & Security LWAG 2022 . Fraunhofer EMI; Freiburg. 2022-09-15 - 2022-09-16.
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Vitenskapelig foredragEdwards-Mowforth, Maisie; Thompson, Samuel; Costas, Miguel; Kristoffersen, Martin; Børvik, Tore; Teixeira-Dias, Filipe. (2022) A numerical modelling and generative deep learning approach to the ballistic impact resistance of additive manufactured maraging steel plates. 3rd International Conference on Impact Loading of Structures and Materials ICILSM 2022 . NTNU; Trondheim. 2022-06-13 - 2022-06-17.
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Vitenskapelig foredragKristoffersen, Martin; Dey, Sumita; Toreskås, Oda Lunde; Børvik, Tore. (2022) Modelling of concrete subjected to projectile impact. ICILSM 2022 . NTNU/SIMLab; Trondheim. 2022-06-13 - 2022-06-17.
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Vitenskapelig foredragTrussell, Nicholas Henry; Nordtug, Per Øystein; Kristoffersen, Martin; Jacobsen, Stefan. (2022) Water transport in cracks controlled by digital image correlation in sprayed concrete with accelerator and polymer. XXIV Nordic Concrete Research Symposium 2022 . Svenska Betongföreningen; Stockholm. 2022-08-16 - 2022-08-19.
2021
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Vitenskapelig foredragAntoniou, Andria; Kristoffersen, Martin; Børvik, Tore. (2021) Survey of four material models for ballistic simulations of high-strength concrete. 13th European LS-DYNA Conference 2021 . DYNAmore; Ulm. 2021-10-05 - 2021-10-07.
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Vitenskapelig foredragKristoffersen, Martin; Minoretti, Arianna; Hauge, Knut Ove; Børvik, Tore. (2021) Blast loading of concrete pipes - Experiments and simulations. 25th International Congress of Theoretical and Applied Mechanics . IUTAM; Milano. 2021-08-22 - 2021-08-27.
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Vitenskapelig foredragKristoffersen, Martin; Toreskås, Oda Lunde; Dey, Sumita; Børvik, Tore. (2021) Ballistic impact on concrete slabs: An experimental and numerical study. DYMAT 2021 - 13TH INTERNATIONAL CONFERENCE ON MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING (digital attendance) . DYMAT; Madrid. 2021-09-20 - 2021-09-24.
2019
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PosterCostas, Miguel; Kristoffersen, Martin; Morin, David; Børvik, Tore; Langseth, Magnus. (2019) Testing and simulation of SLM AlSi10Mg under large deformations. Workshop of the Aluminium Innovation Hub: Digitalisation for smart processes and product design . NTNU; Trondheim. 2019-06-12 - 2019-06-13.
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Vitenskapelig foredragKristoffersen, Martin; Costas, Miguel; Oen Paulsen, Christian; Koenis, Tim; Brøtan, Vegard; Børvik, Tore. (2019) Experimental and numerical investigations of additively manufactured AlSi10Mg plates subjected to ballistic perforation. European Conference on the Structural Integrity of Additively Manufactured Materials (ESIAM19) . NTNU; Trondheim. 2019-09-09 - 2019-09-11.
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Vitenskapelig foredragKristoffersen, Martin; Hauge, Knut Ove; Minoretti, Arianna; Børvik, Tore. (2019) Blast loading of concrete: Simulations of tubular structures subjected to internal detonations. 12th European LS-DYNA Conference . Dynamore; Koblenz. 2019-05-14 - 2019-05-16.
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Vitenskapelig foredragKristoffersen, Martin; Morin, David; Hopperstad, Odd Sture; Børvik, Tore. (2019) Localisation analysis in an X65 offshore pipeline steel. 38th International Conference on Ocean, Offshore & Arctic Engineering . The American Society of Mechanical Engineers; Glasgow. 2019-06-09 - 2019-06-14.
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Vitenskapelig foredragKristoffersen, Martin; Morin, David; Hopperstad, Odd Sture; Børvik, Tore. (2019) Numerical analyses of localisation in steel subjected to non-proportional loading. Computational Plasticity 2019 (COMPLAS XV) . CIMNE; Barcelona. 2019-09-03 - 2019-09-05.
2018
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Vitenskapelig foredragKristoffersen, Martin; Hauge, Knut Ove; Børvik, Tore. (2018) Blast loading of concrete pipes using C-4 charges. 18th International Conference on Experimental Mechanics . Vrije Universiteit Brussel; Brussel. 2018-07-01 - 2018-07-05.
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PosterKristoffersen, Martin; Hauge, Knut Ove; Valsamos, Georgios; Børvik, Tore. (2018) Blast loading of concrete pipes using spherical centrically placed C-4 charges. DYMAT 2018 . DYMAT; Arcachon. 2018-09-09 - 2018-09-14.
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Faglig foredragKristoffersen, Martin; Minoretti, Arianna; Børvik, Tore. (2018) Submerged floating tunnels subjected to internal blast loading. Transport Research Arena 2018 . Austrian Ministry for Transport, Innovation and Technology; Wien. 2018-04-16 - 2018-04-19.
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Vitenskapelig foredragKristoffersen, Martin; Olovsson, Lars; Børvik, Tore. (2018) Pipeline fracture due to compression-tension loading caused by foreign object impact. OMAE 2018 . ASME; Madrid. 2018-06-17 - 2018-06-22.
2017
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Vitenskapelig foredragKristoffersen, Martin. (2017) Submerged floating tunnels subjected to internal blast loading. Teknologidagene 2017 . Statens Vegvesen; Trondheim. 2017-10-23 - 2017-10-27.
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Ilstad, Håvar; Levold, Erik. (2017) Transverse deformation of pressurised pipes with different axial loads. OMAE 2017 . ASME; Trondheim. 2017-06-25 - 2017-06-30.
2016
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Vitenskapelig foredragKristoffersen, Martin. (2016) Submerged floating tunnels subjected to internal blast loading. Teknologidagene 2016 . Statens Vegvesen; Trondheim. 2016-09-20 - 2016-09-23.
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Vitenskapelig foredragKristoffersen, Martin; Osnes, Karoline; Haug, Sondre R.; Aune, Vegard; Børvik, Tore. (2016) Shock tube testing and numerical simulations of concrete slabs. 1st International Conference on Impact Loading of Structures and Materials, ICILSM 2016 ; 2016-06-22 - 2016-06-26.
2015
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Vitenskapelig foredragKristoffersen, Martin. (2015) Explosion loads and load effects on submerged floating tunnels. Teknologidagene 2015 . Statens Vegvesen; Trondheim. 2015-09-22 - 2015-09-24.
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Populærvitenskapelig foredragKristoffersen, Martin; Auestad, Trond; Moen, Ragnar. (2015) Krasjtest - Hvordan fungerer en støtfanger?. Researchers' Night . NTNU; NTNU, Realfagbygget. 2015-09-25 - 2015-09-25.
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture. (2015) Dynamic versys quasi-static loading of X65 offshore steel pipes. DYMAT 2015 . SUPSI; Lugano. 2015-09-07 - 2015-09-11.
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture. (2015) X65 steel pipes subjected to combined stretching and bending. VI International conference on computational methods in marine engineering . ECCOMAS; Roma. 2015-06-15 - 2015-06-17.
2014
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture. (2014) Fracture in X65 pipeline steel. ECF20 - European conference on fracture . NTNU; Trondheim. 2014-06-30 - 2014-07-04.
2013
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Hopperstad, Odd Sture; Ilstad, Håvar; Levold, Erik. (2013) Damage and failure in an X65 steel pipeline caused by trawl gear impact. OMAE 2013 . ASME; Nantes. 2013-06-09 - 2013-06-14.
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Vitenskapelig foredragKristoffersen, Martin; Casadei, Folco; Børvik, Tore; Langseth, Magnus; Solomos, George; Hopperstad, Odd Sture. (2013) Numerical simulations of submerged and pressurised X65 steel pipes. COMPLAS XII - Computational plasticity . ECCOMAS; Barcelona. 2013-09-03 - 2013-09-05.
2012
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Vitenskapelig foredragKristoffersen, Martin; Børvik, Tore; Langseth, Magnus; Ilstad, Håvar; Levold, Erik; Hopperstad, Odd Sture. (2012) Impact against offshore pipelines. ICTAM 2012 - International congress of theoretical and applied mechanics . Chinese society of theoretical and applied mechanics; Beijing. 2012-08-19 - 2012-08-24.
2011
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PosterKristoffersen, Martin; Børvik, Tore; Hopperstad, Odd Sture; Ilstad, Håvar; Langseth, Magnus. (2011) Impact against offshore pipelines. ICILLS 2011 - International conference on impact loading of lightweight structures . Université de Valenciennes; Valenciennes. 2011-06-28 - 2011-07-01.