Personal profile
Short bio
Dr. Siddharth Suman is a Senior Scientist at VTT Technical Research Centre of Finland, Marie Skłodowska-Curie Actions Fellow, and has featured in World's Top 2 % Scientists list since 2021. Research Frontiers: Irradiation embrittlement, Hydrogen embrittlement, Stress Corrosion Cracking, Artificial Intelligence, Bioresorbable metals, Non-Newtonian fluids, Sustainable energy, Composites Engineering, Nuclear Materials.
Education/Academic qualification
Engineering, Doctorate, Burst Behaviour of Hydrided Zircaloy-4 Cladding Tube under Postulated LOCA Conditions, Indian Institute of Technology Patna
Skills and expertise
- Nuclear safety
- Artificial Intelligence
- Computational fluid dynamics (CFD)
- Biomaterials
- Non-Newtonian Fluids
- Composites engineering
- Sustainable Energy
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 13 Climate Action
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Collaborations and top research areas from the last five years
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Low-Temperature Irradiation Damage in SMR Welds
Suman, S. (Manager), Arffman, P. (Participant) & Lappalainen, P. (Participant)
1/01/26 → 31/12/26
Project: Finnish government project
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NOVA: Novel materials for hydrogen and ammonia production and storage
Vepsäläinen, M. (Manager), Puthiyaveettil, N. (Participant), Que, Z. (Participant), Lamminmäki, S. (Participant), Goel, S. (Participant), Suman, S. (Participant), Ge, Y. (Participant), Länne, A. (Participant), Arstila, K. (Participant), Lehtikuusi, T. (Participant), Lukin, J. (Participant), Maunumäki, J. (Participant), Nurmela, A. (Participant), Siddig, M. (Participant), Inc, Y. (Participant), Arffman, P. (Participant), Jokipii, M. (Participant), Joro, M. (Participant), Juvalainen, J. (Participant), Lambai, A. (Participant), Lindqvist, S. (Participant), Paasila, M. (Participant), Rämö, K. (Participant), Salakka, J. (Participant) & Veijola, T. (Participant)
1/01/24 → 31/12/25
Project: Finnish government project
Research output
- 18 Article
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Deformation behaviour of X70 pipeline steel under in-situ hydrogen charging: Effects of current density, pre-strain, and stress concentration
Suman, S. & Que, Z., 14 Apr 2026, In: International Journal of Hydrogen Energy. 225, 154433.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Link opens in a new tab Citation (Scopus)2 Downloads (Pure) -
In situ eddy current and ultrasonic monitoring of hydrogen diffusion in API X70 pipeline steel
Inc, Y., Suman, S., Siddig, M. & Puthiyaveettil, N., 8 Jun 2026, In: International Journal of Hydrogen Energy. 240, 155434.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Downloads (Pure) -
Microstructural Evolution and Corrosion Characterization of Heat-Treated and Thermo-Mechanical Processed Mg-0.45Zn-0.45Ca Alloy for Biomedical Applications
Bhatt, P., Suman, S. & Pathak, H., Apr 2026, In: Metallography, Microstructure, and Analysis. 15, 2, p. 422-435 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Accelerating composite sandwich plate analysis: A hybrid higher-order XFEM and ANN approach for natural frequency prediction
Suman, S., Dwivedi, K., Raza, A. & Pathak, H., 2025, In: Mechanics Based Design of Structures and Machines. 53, 6, p. 4711–4723Research output: Contribution to journal › Article › Scientific › peer-review
4 Link opens in a new tab Citations (Scopus) -
Influence of gaseous hydrogen on the fatigue and fracture behaviour of martensitic and martensitic-austenitic ultrahigh-strength steels
Nandy, S., Pallaspuro, S., Moilanen, P., Latypova, R., Suman, S., Pakarinen, J., Pohjanne, P., Kömi, J. & Huttunen-Saarivirta, E., 2025, In: Acta Materialia. 294, 121119.Research output: Contribution to journal › Article › Scientific › peer-review
10 Link opens in a new tab Citations (Scopus)
Prizes
Activities
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Materials and Manufacturing for Hydrogen Applications
Suman, S. (Participant)
25 Mar 2026Activity: Participating in or organising an event types › Participating in a conference, workshop, ...
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Rafał Prokopowicz
Suman, S. (Host)
21 Jan 2026 → 22 Jan 2026Activity: Hosting a visitor types › Hosting an academic visitor
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Liquid Hydrogen Systems – NASA Lessons Learned
Suman, S. (Participant)
18 Mar 2026Activity: Participating in or organising an event types › Participating in a conference, workshop, ...
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How to select the right Hydrogen Storage
Suman, S. (Participant)
13 May 2026Activity: Participating in or organising an event types › Participating in a conference, workshop, ...
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Hydrogen Summit & Expo
Suman, S. (Participant)
22 Jan 2025 → 23 Jan 2025Activity: Participating in or organising an event types › Participating in a conference, workshop, ...