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Ismo Karppinen

19992019
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Research Output 1999 2019

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Article
2017

Integrated transient simulation of a BFB boiler with CFD models for the BFB furnace and dynamic system models for the steam cycle and boiler operation

Hovi, V., Huttunen, M., Karppinen, I., Pättikangas, T., Niemistö, H., Karvonen, L., Kallio, S., Tuuri, S. & Ylä-Outinen, V., 1 Jan 2017, In : Energy Procedia. 120, August, p. 508-515 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Boilers
Computational fluid dynamics
Dynamical systems
Furnaces
Steam
2013
8 Citations (Scopus)

Benchmark exercise on SBLOCA experiment of PWR PACTEL facility

Kouhia, V., Riikonen, V., Kauppinen, O-P., Purhonen, H., Austregesilo, H., Bánáti, J., Cherubini, M., D'Auria, F., Inkinen, P., Karppinen, I., Kral, P., Peltokorpi, L., Peltonen, J. & Weber, S., 2013, In : Annals of Nuclear Energy. 59, p. 149-156 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Experiments
Loss of coolant accidents
Launching
Heat losses
Coolants
2010
9 Citations (Scopus)

Fluid-structure interaction analysis of large-break loss of coolant accident

Brandt, T., Lestinen, V., Toppila, T., Kähkönen, J., Timperi, A., Pättikangas, T. & Karppinen, I., 2010, In : Nuclear Engineering and Design. 240, 9, p. 2365-2374 10 p.

Research output: Contribution to journalArticleScientificpeer-review

loss of coolant
fluid-structure interaction
Loss of coolant accidents
Fluid structure interaction
accidents
2008
28 Citations (Scopus)

A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge

Andreani, M., Haller, K., Heitsch, M., Hemström, B., Karppinen, I., Macek, J., Schmid, J., Paillere, H. & Toth, I., 2008, In : Nuclear Engineering and Design. 238, 3, p. 502-513 12 p.

Research output: Contribution to journalArticleScientificpeer-review

containment
turbulence models
physical exercise
charge flow devices
Turbulence models
2005
47 Citations (Scopus)

Evaluation of computational fluid dynamic methods for reactor safety analysis (ECORA)

Scheuerer, M., Heitsch, M., Menter, F., Egorov, Y., Toth, I., Bestion, D., Pigny, S., Paillere, H., Martin, A., Boucker, M., Krepper, E., Willemsen, S., Muhlbauer, P., Andreani, M., Smith, B., Karlsson, R., Henriksson, M., Hemstrom, B., Karppinen, I. & Kimber, G., 2005, In : Nuclear Engineering and Design. 235, 2-4, p. 359 - 368 10 p.

Research output: Contribution to journalArticleScientificpeer-review

reactor safety
computational fluid dynamics
Computational fluid dynamics
evaluation
containment