Personal profile
Research
The research is focused on numerical modeling and simulation of microstructure mechanics in crystalline materials and how this translates to macroscale material behavior. Main research topics include manifestations of plasticity at different length scales, properties and influence of crystal defects, as well as phenomena such as recrystallization, grain growth and phase transformations. Modeling of the physical mechanisms as well as implementation of efficient numerical simulation algorithms are targeted and combined with experimental materials characterization.
Subject classification (UKÄ)
- Applied Mechanics
- Metallurgy and Metallic Materials
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure -
SDG 12 Responsible Consumption and Production
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Collaborations the last five years
Research output
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X-Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression
Tambe, I., Endre Maróti, J., Orbulov, I. N., Hegedűs, Z., Ziehmer, M., Krill, C. E., Hallberg, H., Olsson, P. A. T. & Hektor, J., 2026 Feb 4, In: Advanced Engineering Materials. 28, 11 p.Research output: Contribution to journal › Article › peer-review
Open Access -
pyPFC: An open-source Python package for phase field crystal simulations
Hallberg, H. & Blixt, K., 2025 Dec 19, In: Modelling and Simulation in Materials Science and Engineering. 34, 14 p., 015004.Research output: Contribution to journal › Article › peer-review
Open Access -
Phase field crystal modeling of grain boundary migration: Mobility, energy and structural variability
Blixt, K. H. & Hallberg, H., 2025 Sept 15, In: Acta Materialia. 297, 12 p., 121318.Research output: Contribution to journal › Article › peer-review
Open Access -
Efficient Crystal Plasticity Modeling of Lath Martensite Considering Block Boundary Effects
Issa, S., Hallberg, H., Wallin, M. & Ristinmaa, M., 2025 Apr, In: Metals. 15, 4, 17 p., 435.Research output: Contribution to journal › Article › peer-review
Open Access -
Modelling diffusive phase transformations in multiphase systems using the Voronoi implicit interface method
Jacobsson, E., Hallberg, H., Hektor, J. & Ristinmaa, M., 2025 Jan 22, In: Modelling and Simulation in Materials Science and Engineering. 33, 2, 025006.Research output: Contribution to journal › Article › peer-review
Open Access
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Foam3DXRD: Peering inside metal foams: Exploiting sinogram-based X-ray microscopy and CT to reveal the evolution of foam microstructure during thermomechanical loading
Hallberg, H. (PI), Krill, C. (Researcher), Hektor, J. (Researcher) & Jaiswal, S. (Research student)
2022/04/01 → 2026/03/31
Project: Research
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Tin whiskers: modeling and experiments
Hektor, J. (Research student), Ristinmaa, M. (Supervisor), Hall, S. (Assistant supervisor), Hallberg, H. (Assistant supervisor) & Iyengar, S. (Assistant supervisor)
2013/03/01 → …
Project: Dissertation
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High-resolution computational modeling of perovskite nanostructures for solar energy applications
Hallberg, H. (PI)
2024/01/01 → 2025/12/31
Project: Research
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Phase Field Crystal Modeling of Microstructure Mechanics
Hallberg, H. (PI) & Blixt, K. (Research student)
2020/11/02 → 2025/12/31
Project: Research
Activities
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International Journal of Modelling and Simulation (Journal)
Hallberg, H. (Role not specified)
2023 → …Activity: Publication peer-review and editorial work › Member of journal or series' editorial board/committee
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Computer Methods in Materials Science (Journal)
Hallberg, H. (Role not specified)
2020 → …Activity: Publication peer-review and editorial work › Member of journal or series' editorial board/committee
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Modelling and Simulation in Materials Science and Engineering (Journal)
Hallberg, H. (Role not specified)
2020 → …Activity: Publication peer-review and editorial work › Member of journal or series' editorial board/committee
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Ledamot i LIGHTer Academy
Hallberg, H. (Role not specified)
2019 → 2025Activity: Consultancy, expert advice and memberships › Member of board/committee/council etc
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Metals (Journal)
Hallberg, H. (Role not specified)
2017 → …Activity: Publication peer-review and editorial work › Member of journal or series' editorial board/committee