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Showing results for asdex OR jet OR tokamak OR nbi OR ITER OR divertor OR serpent as a concept
2019
1129 Downloads (Pure)

3GPP nonterrestrial networks: A concise review and look ahead

Anttonen, A., Ruuska, P. & Kiviranta, M., 2019, VTT Technical Research Centre of Finland. 31 p. (VTT Research Report; No. VTT-R-00079-19).

Research output: Book/ReportReport

Open Access
File
2 Citations (Scopus)
Spatial distribution
Monte Carlo simulation
1 Citation (Scopus)
21 Downloads (Pure)

Analysis of large sparse graphs using regular decomposition of graph distance matrices

Reittu, H., Leskelä, L., Fiorucci, M. & Räty, T., 22 Jan 2019, Proceedings 2018 IEEE International Conference on Big Data, Big Data 2018. IEEE Institute of Electrical and Electronic Engineers , p. 3784-3792 9 p. 8622118. (Proceedings - 2018 IEEE International Conference on Big Data, Big Data 2018).

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

Open Access
File
Decomposition
Structural properties
Statistical methods
121 Downloads (Pure)

A Review of Aeronautical Fatique Investigations in Finland April 2017 - March 2019

Viitanen, T. (ed.) & Siljander, A. (ed.), 30 Apr 2019, VTT Technical Research Centre of Finland. 75 p. (ICAF National Review - Finland; No. VTT-CR-00352-19).

Research output: Book/ReportReport

Open Access
File
Fatigue of materials
Military aircraft
Structural integrity
Air
Aviation
1 Citation (Scopus)

Beryllium global erosion and deposition at JET-ILW simulated with ERO2.0

Romazanov, J., Brezinsek, S., Borodin, D., Groth, M., Wiesen, S., Kirschner, A., Huber, A., Widdowson, A., Airila, M., Eksaeva, A., Borodkina, I., Linsmeier, C. & JET Contributors, 2019, In : Nuclear Materials and Energy. 18, p. 331-338 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Beryllium
beryllium
erosion
Erosion
Plasma flow

Building a Data Management Toolchain for a Level 3 Vehicle Automation Pilot

Nagy, B., Hiller, J., Osman, N., Koskinen, S., Svanberg, E., Bellotti, F., Berta, R., Kobeissi, A. & De Gloria, A., 23 Oct 2019.

Research output: Contribution to conferenceConference articleScientificpeer-review

Information management
Automation
Wheels
Railroad cars
Economics
101 Downloads (Pure)

Business Model Innovation with Platform Canvas

Sorri, K., Seppänen, M., Still, K. & Valkokari, K., 10 Sep 2019, In : Journal of Business Models. 7, 2, p. 1-13

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
File
Business model innovation
Business model
Ecosystem
Literature review
Design methodology
345 Downloads (Pure)
Open Access
File
1 Citation (Scopus)

CFD simulations of direct-contact condensation of horizontal vapor jets

Pättikangas, T., Peltola, J., Hovi, V., Puustinen, M., Räsänen, A. & Kotro, E., 1 Jan 2019, 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH 2019. cd-rom ed. American Nuclear Society ANS, p. 1583-1596 14 p.

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

vapor jets
computational fluid dynamics
Contacts (fluid mechanics)
combustion stability
Condensation
8 Downloads (Pure)

Combining the strengths of different load modeling methods in short–term load forecasting of a distribution grid area with active demand

Koponen, P., Niska, H. & Mutanen, A., 2019, SC D2 Colloquium 2019. 8 p. 04

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

Open Access
File
Learning systems
Distributed power generation
Smart meters
State estimation
Power quality
1 Citation (Scopus)

Comparison of LIBS results on ITER-relevant samples obtained by nanosecond and picosecond lasers

Paris, P., Butikova, J., Laan, M. R., Hakola, A., Jõgi, I., Likonen, J., Grigore, E. & Ruset, C., Jan 2019, In : Nuclear Materials and Energy. 18, p. 1-5 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Laser pulses
Lasers
Laser produced plasmas
3 Citations (Scopus)

Comparison of Sentinel-2 and Landsat 8 imagery for forest variable prediction in boreal region

Astola, H., Häme, T., Sirro, L., Molinier, M. & Kilpi, J., 15 Mar 2019, In : Remote Sensing of Environment. 223, p. 257-273 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Landsat
imagery
prediction
Mean square error
stem

Comprehensive benchmark studies of ASCOT and TRANSP-NUBEAM fast particle simulations

Siren, P., Tholerus, E., Baranov, Y., Casson, F. J., Varje, J., Štancar, Ž. & Contributors, J. E. T., Jul 2019.

Research output: Contribution to conferenceConference articleScientificpeer-review

Compression strength mechanisms of low-density fibrous materials

Ketoja, J. A., Paunonen, S., Jetsu, P. & Pääkkönen, E., 26 Jan 2019, In : Materials. 12, 3, 384.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Compaction
Fibers
Imaging techniques
Mechanical testing
Cellulose

Consumer insight on a snack machine producing healthy and customized foods at point of consumption

Vehmas, K., Lavrusheva, O., Seisto, A., Poutanen, K. & Nordlund, E., 7 Oct 2019, In : British Food Journal. 121, 10, p. 2551-2563

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Snacks
snacks
Food
prototypes
ingestion

Density Peaking in JET - Driven by Fuelling or Transport?

Tala, T., Nordman, H., Salmi, A., Bourdelle, C., Citrin, J., Czarnecka, A., Eriksson, F., Fransson, E., Giroud, C., Hillesheim, J., Maggi, C., Mantica, P., Mariani, A., Maslov, M., Meneses, L., Menmuir, S., Mordijck, S., Naulin, V., Oberparleiter, M., Sips, G. & 4 others, Tegnered, D., Tsalas, M., Weisen, H. & JET Contributors, 1 Dec 2019, In : Nuclear Fusion. 59, 12, 126030.

Research output: Contribution to journalArticleScientificpeer-review

Joint European Torus
refueling
beam injection
neutral beams
transport properties
4 Citations (Scopus)

Dependence on plasma shape and plasma fueling for small edge-localized mode regimes in TCV and ASDEX Upgrade

Culham Science Centre, 26 Jun 2019, In : Nuclear Fusion. 59, 8, 13 p., 086020.

Research output: Contribution to journalArticleScientificpeer-review

refueling
ballooning modes
flattening
plasma density
shear

Design and analysis of robot for the maintenance of divertor in DEMO fusion reactor

Li, C., Wu, H., Eskelinen, H., Siuko, M. & Loving, A., 1 Sep 2019, In : Fusion Engineering and Design. 146, p. 2092-2095 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Fusion reactors
Robots
Inverse kinematics
Kinematics
Vacuum
1 Citation (Scopus)

Deuterium retention on the tungsten-coated divertor tiles of JET ITER-like wall in 2015–2016 campaign

Lahtinen, A., Likonen, J., Koivuranta, S., Alves, E., Baron-Wiechec, A., Catarino, N., Coad, J. P., Heinola, K., Räisänen, J., Widdowson, A. & JET Contributors, 1 Sep 2019, In : Fusion Engineering and Design. 146, p. 1979-1982 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Beryllium
Tungsten
Deuterium
Tile
Beryllium deposits

Development and test of a hybrid probabilistic-deterministic framework based on the interface current method

Yi, H., Demazière, C., Vinai, P. & Leppänen, J., 2019, International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2019. American Nuclear Society ANS, p. 2166-2177 12 p.

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

Neutrons
Neutron flux
Benchmarking
Spatial distribution
Physics
2 Citations (Scopus)

Development of an object-oriented SERPENT2-subChanflow coupling and verification with problem 6 of the VERA core physics benchmark

García, M., Ferraro, D., Valtavirta, V., Imke, U., Tuominen, R., Sanchez-Espinoza, V. & Mercatali, L., 2019, International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2019. American Nuclear Society ANS, p. 1424-1433

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

Open Access
Light water reactors
Supervisory personnel
Object-oriented
Physics
Benchmark

Energy-dependent fission yields in advanced reactors

Kunchev, T., Shwageraus, E. & Leppänen, J., Aug 2019, International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2019. American Nuclear Society ANS, p. 710-718 9 p.

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

fission
reactors
reactor design
fission products
energy
1 Citation (Scopus)

Engineering and integration risks arising from advanced magnetic divertor configurations

Kembleton, R., Federici, G., Ambrosino, R., Maviglia, F., Siccinio, M., Reimerdes, H., Ha, S., Merriman, S., Bachmann, C. & Suiko, M., 1 Sep 2019, In : Fusion Engineering and Design. 146, Part B, p. 2281-2284 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Plasmas
Facings
Power plants
Fusion reactions
Physics

Enhancing mechanical performance of cellulose materials with designed structural complexity

Ketoja, J. A., Ivanova, A., Tanaka, A., Nurminen, I. & Kääriäinen, P., Apr 2019.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Cellulose
Fibers
Foams
Thermomechanical pulp
Packaging materials
1 Citation (Scopus)

Ethical framework for designing autonomous intelligent systems

Leikas, J., Koivisto, R. & Gotcheva, N., 13 Mar 2019, In : Journal of Open Innovation: Technology, Market, and Complexity . 5, 1, 12 p., 18.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Intelligent systems
Artificial intelligence
Systems analysis

Extension of nodal diffusion solver of Ants to hexagonal geometry

Rintala, A. & Sahlberg, V., Sep 2019, In : Kerntechnik. 84, 4, p. 252-261

Research output: Contribution to journalArticleScientificpeer-review

Geometry
geometry
Physics
reactor physics
methodology
Open Access
File

FinnFusion Yearbook 2018

Likonen, J. (ed.) & Airila, M. (ed.), 2019, VTT Technical Research Centre of Finland. 77 p. (VTT Technology; No. 352).

Research output: Book/ReportReport

Open Access
Fusion reactions
Facings
Technical presentations
Application programs
Software engineering
61 Downloads (Pure)

Firefighting in case of Li-Ion battery fire in underground conditions: Literature study

Välisalo, T., 25 Jan 2019, VTT Technical Research Centre of Finland. 17 p. (VTT Research Report; No. VTT-R-00066-19).

Research output: Book/ReportReport

Open Access
File
Fires
Lithium
Water
Secondary batteries
Ions

Geopolymers from mining tailings for more sustainable raw material supply

Obenaus-Emler, R., Illikainen, M., Falah, M., Kinnunen, P. & Heiskanen, K., 22 Feb 2019, In : MATEC Web of Conferences. 274, 5 p., 05001.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
tailings
mining industry
rock
mineral processing
backfill

Global variance reduction scheme with self-adaptive weight-window mesh in the Serpent 2 Monte Carlo Code

Leppänen, J. & Jokipii, M., 2019, International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2019. American Nuclear Society ANS, p. 85-95 11 p.

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

Geometry
Data structures
Photons
Monte Carlo simulation
1 Citation (Scopus)

Impact of fast ions on density peaking in JET: Fluid and gyrokinetic modeling

Eriksson, F., Oberparleiter, M., Skyman, A., Nordman, H., Strand, P., Salmi, A., Tala, T. & JET Contributors, 2019, In : Plasma Physics and Controlled Fusion. 61, 7, 10 p., 075008.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Fluids
fluids
Ions
ions
temperature gradients
1 Citation (Scopus)

Improvements in physics models of AFSI-ASCOT-based synthetic neutron diagnostics at JET

JET Contributors, 1 Sep 2019, In : Fusion Engineering and Design. 146, p. 1587-1590 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Neutrons
Physics
Neutron detectors
Reaction rates
Fusion reactions
4 Citations (Scopus)
27 Downloads (Pure)

Including operational aspects in the planning of power systems with large amounts of variable generation: A review of modeling approaches

Helistö, N., Kiviluoma, J., Holttinen, H., Lara, J. D. & Hodge, B. M., 6 Mar 2019, In : Wiley Interdisciplinary Reviews: Energy and Environment. 8, 5, e341.

Research output: Contribution to journalArticleScientificpeer-review

File
Planning
modeling
energy planning
Economics
Energy policy

Interpretative and predictive modelling of Joint European Torus collisionality scans

Eriksson, F., Fransson, E., Oberparleiter, M., Nordman, H., Strand, P., Salmi, A. & Tala, T., 23 Sep 2019, In : Plasma Physics and Controlled Fusion. 61, 11, 115004.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Joint European Torus
beam injection
Magnetoelectric effects
Plasmas
neutral beams
2 Citations (Scopus)

Investigation of deuterium trapping and release in the JET divertor during the third ILW campaign using TDS

Likonen, J., Heinola, K., De Backer, A., Baron-Wiechec, A., Catarino, N., Jepu, I., Ayres, C. F., Coad, P., Matthews, G. & Widdowson, A., 13 Mar 2019, In : Nuclear Materials and Energy. 19, p. 300-306 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Thermal desorption
Deuterium
tiles
Tile
Spectrometry
1 Citation (Scopus)

Investigation of deuterium trapping and release in the JET ITER-like wall divertor using TDS and TMAP

JET Contributors, 2 Mar 2019, In : Nuclear Materials and Energy. 19, p. 166-178 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Thermal desorption
Deuterium
Tile
Spectrometry
deuterium
3 Citations (Scopus)

Isotope identity experiments in JET-ILW with H and D L-mode plasmas

Maggi, C. F., Weisen, H., Casson, F. J., Auriemma, F., Lorenzini, R., Nordman, H., Delabie, E., Eriksson, F., Flanagan, J., Keeling, D., King, D., Horvath, L., Menmuir, S., Salmi, A., Sips, G., Tala, T. & Voitsekhovich, I., 2019, In : Nuclear Fusion. 59, 7, 11 p., 076028.

Research output: Contribution to journalArticleScientificpeer-review

isotopes
thermal energy
heat
ion temperature
shearing
37 Downloads (Pure)
Open Access
File
Industry
Metallurgy
Industrial applications
1 Citation (Scopus)

Material migration and fuel retention studies during the JET carbon divertor campaigns

Coad, P., Rubel, M., Likonen, J., Bekris, N., Brezinsek, S., Matthews, G., Mayer, M., Widdowson, A. & JET Contributors, 1 Jan 2019, In : Fusion Engineering and Design. 138, p. 78-108 31 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Tile
Tritium
Carbon
Beryllium
Quartz
2 Citations (Scopus)

Modeling burnup-induced fuel rod deformations and their effect on transient behavior of a VVER-440 reactor core

Syrjälahti, E., Ikonen, T. & Tulkki, V., 2019, In : Annals of Nuclear Energy. 125, p. 121-131 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Reactor cores
Irradiation
1 Citation (Scopus)

Modeling of the SPERT transients using Serpent 2 with time-dependent capabilities

Levinsky, A., Valtavirta, V., Adams, F. P. & Anghel, V. N. P., Mar 2019, In : Annals of Nuclear Energy. 125, p. 80-98 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Physics
Monte Carlo methods
Feedback
Experiments
Temperature

New energy deposition treatment in the Serpent 2 Monte Carlo transport code

Tuominen, R., Valtavirta, V. & Leppänen, J., 2019, In : Annals of Nuclear Energy. 129, p. 224-232 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Neutrons
Photons
Detectors
3 Citations (Scopus)

Overview of physics studies on ASDEX Upgrade

Hakola, A. H., Tala, T., et al. & ASDEX Upgrade Team, 22 Jul 2019, In : Nuclear Fusion. 59, 11, 112014.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
physics
crashes
heating
perturbation
turbulence
10 Citations (Scopus)

Overview of the JET preparation for deuterium-tritium operation with the ITER like-wall

Aho-Mantila, L., Airila, M., Hakola, A., Kaltiaisenaho, T., Koivuranta, S., Likonen, J., Salmi, A., Sirén, P., Tala, T. & JET Contributors, 30 Aug 2019, In : Nuclear Fusion. 59, 11, 112021.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
tritium
deuterium
preparation
physics
fusion

Photonuclear reactions in serpent 2 Monte Carlo code

Kaltiaisenaho, T., 2019, International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2019. American Nuclear Society ANS, p. 181-190 10 p.

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

Physics
Collision
Heavy water
Tungsten
Kinematics

Physics affecting heavy impurity migration in tokamaks: Benchmarking test-ion code ASCOT against TEXTOR tracer experiment

Weckmann, A., Kurki-Suonio, T., Särkimäki, K., Romazanov, J., Kirschner, A., Hakola, A., Airila, M., Kreter, A. & Brezinsek, S., May 2019, In : Nuclear Materials and Energy. 19, p. 307-315 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Benchmarking
tracers
Physics
Impurities
Ions
3 Citations (Scopus)

Physics research on the TCV tokamak facility: From conventional to alternative scenarios and beyond

Coda, S., Hakola, A., Salmi, A., Tala, T. & et al., 30 Aug 2019, In : Nuclear Fusion. 59, 11, 112023.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
physics
refueling
neutral beams
inoculation
detachment

Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs

Tang, M., Vehkapera, M., Chu, X. & Wichman, R., Aug 2019, 2019 16th International Symposium on Wireless Communication Systems (ISWCS). IEEE Institute of Electrical and Electronic Engineers , p. 505-510 6 p. 8877176

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

Digital to analog conversion
MIMO systems
Throughput
Energy efficiency
Antenna arrays
7 Downloads (Pure)

Prolonged available time and safe states - State of the art review

Tyrväinen, T., Karanta, I., Kling, T., Sparre, E., Authén, S., He, X., Olofsson, F., Bäckström, O., Massaiu, S., Eriksson, C. & Cederhorn, E., 31 Oct 2019, VTT Technical Research Centre of Finland. 42 p. (VTT Research Report; No. VTT-R-00883-19).

Research output: Book/ReportReport

Open Access
File
Reliability analysis
Repair
Spent fuels
Risk analysis
Accidents