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Veikko Taivassalo

1989 …2017
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Computational fluid dynamics Engineering & Materials Science
Fluidized beds Engineering & Materials Science
multiphase flow Physics & Astronomy
charge flow devices Physics & Astronomy
Fluidized bed furnaces Engineering & Materials Science
Fluidized bed combustors Engineering & Materials Science
Debris Engineering & Materials Science
Coal combustion Engineering & Materials Science

Research Output 1989 2017

  • 6 Conference article in proceedings
  • 5 Report
  • 5 Article
  • 4 Chapter or book article

Comprehensive analysis of severe accidents (CASA)

Nieminen, A., Sevón, T., Strandberg, M., Takasuo, E., Taivassalo, V., Ilvonen, M. & Rossi, J., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 66-77 (VTT Technology, Vol. 294).

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

Open Access

Safety analyses for dynamical events (SADE)

Sahlberg, V., Räty, H., Hovi, V., Hämäläinen, A., Ilvonen, M., Syrjälahti, E. & Taivassalo, V., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 203-214 (VTT Technology, Vol. 294).

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

Open Access

Start-up of a cold loop in a VVER-440, the 7th AER benchmark calculation with HEXTRAN-SMABRE-PORFLO

Hovi, V., Taivassalo, V., Hämäläinen, A., Räty, H. & Syrjälahti, E., 1 Sep 2017, In : Kerntechnik. 82, 4, p. 426-435 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Boric acid
Computational fluid dynamics
Hydraulics
Feedback
Temperature
1 Citation (Scopus)

3D core thermal hydraulics with the PORFLO code: Turbulence modelling and porous medium with porosity steps

Ilvonen, M., Hovi, V. & Taivassalo, V., 2014, Proceedings of the 22th International Conference on Nuclear Engineering, ICONE22: Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory. American Society of Mechanical Engineers ASME, Vol. 4. 11 p.

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

Porous materials
Turbulence
Porosity
Hydraulics
Paramagnetic resonance
24 Citations (Scopus)

Evaluation of an effective diameter to study quenching and dry-out of complex debris bed

Chikhi, N., Coindreau, O., Li, L. X., Ma, W. M., Taivassalo, V., Takasuo, E., Leininger, S., Kulenovic, R. & Laurien, E., 2014, In : Annals of Nuclear Energy. 74, p. 24-41

Research output: Contribution to journalArticleScientificpeer-review

Debris
Quenching
Particle size analysis
Pressure drop
Heat flux