20092019
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Research Output 2009 2019

2019
1 Citation (Scopus)

A multiscale modelling approach for estimating the effect of defects in unidirectional carbon fiber reinforced polymer composites

Antin, K. N., Laukkanen, A., Andersson, T., Smyl, D. & Vilaça, P., 12 Jun 2019, In : Materials. 12, 12, 15 p., 2885.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Carbon fibers
Polymers
Defects
Composite materials
Microstructure
1 Citation (Scopus)

Micromechanical modeling of short crack nucleation and growth in high cycle fatigue of martensitic microstructures

Lindroos, M., Laukkanen, A., Andersson, T., Vaara, J., Mäntylä, A. & Frondelius, T., Dec 2019, In : Computational Materials Science. 170, 13 p., 109185.

Research output: Contribution to journalArticleScientificpeer-review

short cracks
High Cycle Fatigue
Nucleation
Microstructure
Crack

Process-Structure-Properties-Performance Modeling for Selective Laser Melting

Pinomaa, T., Yashchuk, I., Lindroos, M., Andersson, T., Provatas, N. & Laukkanen, A., 24 Oct 2019, In : Metals. 9, 11, 1138.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Melting
Fatigue of materials
Lasers
Powders
Defects
2018

Modelling of hygroexpansion in birch pulp - PLA composites: A numerical approach based on X-ray micro-tomography

Fortino, S., Sippola, M., Andersson, T., Immonen, K., Hradil, P. & Miettinen, A., 2018, Proceedings of the 6th European Conference on Computational Mechanics. Owen, R., De Borst, R., Reese, J. & Pearce, C. (eds.). Glasgow, 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Pulp
Tomography
Wood
X rays
Acids
3 Citations (Scopus)

Utilizing the theory of critical distances in conjunction with crystal plasticity for low-cycle notch fatigue analysis of S960 MC high-strength steel

Dabiri, M., Lindroos, M., Andersson, T., Afkhami, S., Laukkanen, A. & Björk, T., 1 Dec 2018, In : International Journal of Fatigue. 117, p. 257-273 17 p.

Research output: Contribution to journalArticleScientificpeer-review

High Strength Steel
Crystal Plasticity
Notch
High strength steel
Fatigue
2017

Digitaalinen materiaalikehitys luo säästöä ja tehokkuutta teollisuuden materiaaliratkaisuihin

Lindoors, M., Laukkanen, A., Andersson, T. & Holmberg, K., 2017, In : Hitsaustekniikka. 69, 1, p. 41-42

Research output: Contribution to journalArticleProfessional

Integrated computational materials engineering for emerging manufacturing technologies

Andersson, T., Laukkanen, A., Sippola, M., Majaniemi, S., Pinomaa, T. & Suhonen, T., 2017, Towards a new era in manufacturing: Final report of VTT's For Industry spearhead programme. VTT Technical Research Centre of Finland, p. 66-71 (VTT Technology, Vol. 288).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

X-ray micro-tomography based FEM modelling of hygroexpansion in PLA composites reinforced with birch pulp fibres

Fortino, S., Sippola, M., Andersson, T., Immonen, K., Miettinen, A. & Hradil, P., 2017, In : Rakenteiden Mekaniikka. 50, 3, p. 131-136

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Pulp
Tomography
Materials properties
Moisture
Elastic moduli
2016

Component scale process model for metal additive manufacturing

Andersson, T., Laukkanen, A., Pinomaa, T., Laakso, P., Puukko, P., Lindroos, T. & Laitinen, T., 2016, World PM2016 Proceedings. European Power Metallurgy Association EPMA

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

6 Citations (Scopus)

Effective interface model for design and tailoring of wc-co microstructures

Laukkanen, A., Pinomaa, T., Holmberg, K. & Andersson, T., 2016, In : Powder Metallurgy. 59, 1, p. 20-30

Research output: Contribution to journalArticleScientificpeer-review

microstructure
Microstructure
Composite materials
composite materials
Tungsten carbide

Modelling chloride ingress under freeze-thaw loading: 3D FEM approach

Laukkanen, A., Pinomaa, T., Andersson, T., Ferreira, M. & Bohner, E., 2016. 8 p.

Research output: Contribution to conferenceConference articleScientific

Modelling fracture behaviour of high strength low alloy steel with microstructural FE model and crystal plasticity

Andersson, T., Laukkanen, A., Sippola, M. . S., Saukkonen, T. & Hänninen, H., 2016.

Research output: Contribution to conferenceConference articleScientific

Multiscale interface model for design of nano-microstructures in hard materials

Laukkanen, A., Pinomaa, T., Andersson, T., Paajanen, A., Lindroos, T. & Holmberg, K., 2016, World PM2016 Proceedings. European Power Metallurgy Association EPMA

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Multiscale materials modeling for metal additive manufacturing

Laukkanen, A., Andersson, T., Pinomaa, T., Majaniemi, S., Sippola, M. & Suhonen, T., 2016.

Research output: Contribution to conferenceOther conference contributionScientific

Multiscale Materials Modeling of Coatings

Suhonen, T., Laukkanen, A., Andersson, T., Pinomaa, T. & Holmberg, K., 2016, p. 20-23.

Research output: Contribution to conferenceConference articleScientific

20 Citations (Scopus)

Optimization and simulation of SLM process for high density H13 tool steel parts

Laakso, P., Riipinen, T., Laukkanen, A., Andersson, T., Jokinen, A., Revuelta, A. & Ruusuvuori, K., 2016, Physics Procedia. Elsevier, Vol. 83. p. 26-35

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Tool steel
Melting
Lasers
Hatches
High strength steel
3 Citations (Scopus)

Predicting stiffness and strength of birch pulp: Polylactic acid composites

Sippola, M., Immonen, K., Miettinen, A., Laukkanen, A., Andersson, T., Peltola, H., Harlin, A. & Holmberg, K., 2016, In : Journal of Composite Materials. 50, 18, p. 2549-2563

Research output: Contribution to journalArticleScientificpeer-review

Pulp
Stiffness
Acids
Composite materials
Fibers

Process model for metal additive manufacturing

Andersson, T., Laukkanen, A. & Pinomaa, T., 2016.

Research output: Contribution to conferenceConference articleScientific

Relaxation behaviour of copper in disposal canisters

Rantala, J., Pohja, R., Auerkari, P., Laukkanen, A. & Andersson, T., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 8 p. (VTT Technology, Vol. 261).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
cans
disposal
copper
creep analysis
waste disposal

VTT ProperTune: Computational multiscale materials modeling concept

Suhonen, T., Laukkanen, A., Andersson, T., Pinomaa, T. & Holmberg, K., 23 May 2016

Research output: Non-textual formWeb publication/siteProfessional

Open Access
Powders
Software engineering
Physics
Processing

VTT ProperTune: Computational Multiscale Materials Modeling Concept

Suhonen, T., Laukkanen, A., Andersson, T., Pinomaa, T. & Holmberg, K., 2016, In : Thermal Spray Bulletin. 68, 2, p. 102-106

Research output: Contribution to journalArticleScientificpeer-review

2015

Material integrity of welded copper overpack: Annual report 2014

Rantala, J., Auerkari, P., Laukkanen, A., Andersson, T. & Saukkonen, T., 2015, VTT Technical Research Centre of Finland. 17 p. (VTT Research Report, Vol. VTT-R-00773-15).

Research output: Book/ReportReport

Open Access
integrity
copper
cans
oxides
waste disposal
1 Citation (Scopus)

Mesoscale modelling of short crack initiation in metallic selective laser melting microstructures

Andersson, T., Laukkanen, A., Pinomaa, T., Jokinen, A., Vaajoki, A. & Laitinen, T., 2015, EURO PM2015 congress proceedings. European Power Metallurgy Association EPMA

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Crack initiation
Melting
Microstructure
Lasers
Fatigue of materials
2014

Material integrity of welded copper overpack: Annual report 2013

Rantala, J., Salonen, J., Auerkari, P., Laukkanen, A., Andersson, T., Raunio, M., Holmström, S. & Saukkonen, T., 2014, Espoo: VTT Technical Research Centre of Finland. 21 p. (VTT Research Report; No. VTT-R-01173-14).

Research output: Book/ReportReport

1 Citation (Scopus)

Modelling and testing of elastomer impact deformation under high strain rates

Kivikytö-Reponen, P., Laukkanen, A., Apostol, M., Waudby, R., Andersson, T., Helle, A., Valtonen, K. & Kuokkala, V-T., 2014, In : Tribology: Materials, Surfaces & Interfaces. 8, 1, p. 48-54

Research output: Contribution to journalArticleScientificpeer-review

Elastomers
Strain rate
Testing
Rubber
Constitutive models

Multiscale modelling of microstructural defects and influence on mechanical properties and wear resistance of thermal spray coatings

Laukkanen, A., Varis, T., Suhonen, T., Metsäjoki, J., Andersson, T. & Laitinen, T., 2014, ITSC 2014 proceedings. p. 568-571

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Stress relaxation
Sensitivity analysis
Creep
Copper
Phosphorus

Sustainable material design aspects through WC/Co substitution case study

Karhu, M., Laukkanen, A., Pinomaa, T., Andersson, T. & Kivikytö-Reponen, P., 2014, Minerals in Circular Economy: Book of abstracts. VTT Technical Research Centre of Finland, p. 60-61 (VTT Technology; No. 192).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
2013

Creep life simulations of EB welded copper overpack

Holmström, S., Laukkanen, A. & Andersson, T., 2013, Posiva . 30 p. (Working Report; No. 2012-96).

Research output: Book/ReportReport

Open Access
Creep
Copper
Welds
Finite element method
Computational efficiency

Creep properties of Zircaloy-4 for nuclear fuel cladding FEA simulation

Holmström, S., Andersson, T., Tulkki, V. & Laukkanen, A., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 302- 17 (VTT Technology; No. 106).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Nuclear fuel cladding
Creep
Finite element method
Zirconium alloys
Constitutive equations

Creep properties of Zircaloy-4 for nuclear fuel cladding FEA simulation

Holmström, S., Andersson, T., Tulkki, V. & Laukkanen, A., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants - Abstracts. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 46 (VTT Technology; No. 107).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Nuclear fuel cladding
Creep
Finite element method
Zirconium alloys
Constitutive equations

Fracture assessment of reactor circuit (FAR)

Karjalainen-Roikonen, P., Kuutti, J., Kaunisto, K., Keinänen, H., Andersson, T., Planman, T. & Nevasmaa, P., 2013, SAFIR2014: The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014: Interim Report. Espoo: VTT Technical Research Centre of Finland, p. 282-292 (VTT Technology; No. 80).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Modeling and testing of elastomer impact wear under high strain rates

Kivikytö-Reponen, P., Laukkanen, A., Waudby, R., Andersson, T., Helle, A., Apostol, M., Valtonen, K. & Kuokkala, V-T., 2013, (Unpublished).

Research output: Contribution to conferenceOther conference contributionScientific

Elastomers
Strain rate
Wear of materials
Testing
Rubber

Performance of copper overpack for repository canisters

Rantala, J., Auerkari, P., Holmström, S., Laukkanen, A. & Andersson, T., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 378-394 (VTT Technology; No. 106).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Welds
Copper
Creep
Friction
Electron beams

Performance of copper overpack for repository canisters

Rantala, J., Auerkari, P., Holmström, S., Laukkanen, A. & Andersson, T., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants - Abstracts. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 56 (VTT Technology; No. 107).

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
Welds
Copper
Creep
Friction
Electron beams
2012

The effect of coating characteristics on the coating performance of a-C:H and ta-C films

Ronkainen, H., Holmberg, K., Laukkanen, A., Andersson, T., Kano, M., Horiuchi, T., Wakabayashi, T., Suzuki, T., Kumagai, M. & Taki, M., 2012.

Research output: Contribution to conferenceConference articleScientificpeer-review

Carbon films
Amorphous carbon
Amorphous films
Coatings
Testing
2 Citations (Scopus)

The effect of coating properties on the performance of a-C:H and ta-C films

Ronkainen, H., Holmberg, K., Laukkanen, A., Andersson, T., Kano, M., Horiuchi, T. & Suzuki, T., 2012, In : Tribologia. 31, 3-4, p. 3-10 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Carbon films
Amorphous carbon
Amorphous films
coatings
Coatings
2011

Fracture Assessment of Reactor Circuit (FRAS): Advanced numerical fracture assessment methods

Laukkanen, A., Kuutti, J., Andersson, T. & Karjalainen-Roikonen, P., 2011, SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 430-439 (VTT Tiedotteita - Research Notes; No. 2571).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Fracture mechanics
Networks (circuits)
Crack propagation
Crack tips
Fracture toughness

The Effect of Coating Characteristics on the Tribological Performance of a-C:H and ta-C Films: (Keynote Lecture)

Ronkainen, H., Holmberg, K., Laukkanen, A., Andersson, T., Kano, M., Horiuchi, T., Watanabe, T., Suzuki, T., Kumagai, M. & Taki, M., 2011.

Research output: Contribution to conferenceConference articleScientificpeer-review

2010

Characterization of true stress-strain behavior using optical monitoring

Andersson, T., Elers, L., Laukkanen, A. & Nevasmaa, P., 2010, Baltica VIII: Life Management and Maintenance for Power Plants. Espoo: VTT Technical Research Centre of Finland, Vol. 2. p. 221-232 (VTT Symposium; No. 265).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
tensile tests
output
curves

Creep damage in X20CrMoV11-1: ex-service experience and a case study

Auerkari, P., Holmström, S., Salonen, J., Laukkanen, A. & Andersson, T., 2010, Espoo: VTT Technical Research Centre of Finland. 40 p. (VTT Tutkimusraportti; No. VTT-R-07168-10).

Research output: Book/ReportReport

Influence of weld strength mis-match on failure behaviour of strain hardened austentic stainless steel

Nevasmaa, P., Laukkanen, A., Andersson, T. & Sirén, M., 2010. 12 p.

Research output: Contribution to conferenceConference articleProfessional

2009

Fracture Mechanical Fitness-for-Purpose Assessment of Undermatching High Strength Steel Welds

Laukkanen, A., Karjalainen-Roikonen, P., Nevasmaa, P., Andersson, T. & Elers, L., 2009, Espoo: VTT Technical Research Centre of Finland. 45 p. (VTT Research Report; No. VTT-R-01115-09).

Research output: Book/ReportReport