Photo of Timo Pättikangas

Timo Pättikangas

Principal Scientist, DSc (Tech)

1990 …2020
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Personal profile

Expertise area

Computational Fluid Dynamics (CFD), multiphase flows, modelling of industrial processes, nuclear reactor safety assessment

Fingerprint Dive into the research topics where Timo Pättikangas is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Computational fluid dynamics Engineering & Materials Science
Fluid structure interaction Engineering & Materials Science
Loss of coolant accidents Engineering & Materials Science
simulation Physics & Astronomy
charge flow devices Physics & Astronomy
Steam generators Engineering & Materials Science
plasma waves Physics & Astronomy
Fouling Engineering & Materials Science

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Research Output 1990 2020

CFD simulation of fouling of plate heat exchanger by phosphate calcium

Ojaniemi, U., Pättikangas, T., Jäsberg, A., Puhakka, E. & Koponen, A., Jan 2020, Proceedings of International Conference on Heat Exchanger Fouling and Cleaning – 2019 (Peer-reviewed) . Zettler, H. (ed.). Heat Transfer Research, p. 45-52 8 p.

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

Open Access
Calcium phosphate
Fouling
Heat exchangers
Computational fluid dynamics
Dynamic models

Fouling dynamics of SMUF on a plate heat exchanger

Jäsberg, A., Turpeinen, T., Tanaka, A., Ketola, A., Järvinen, M., Ojaniemi, U., Pättikangas, T. & Koponen, A., Jan 2020, Proceedings of International Conference on Heat Exchanger Fouling and Cleaning – 2019 (Peer-reviewed) . Zettler, H. (ed.). Heat Transfer Research, p. 322-328 7 p.

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

Open Access
Fouling
Heat exchangers
Optical tomography
Deposits
Flow rate

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

Coupled APROS-CFD simulation of generic VVER-440 loss of feedwater transient

Rämä, T., Toppila, T., Kättö, J., Hovi, V. & Pättikangas, T., 1 Jan 2019, 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH 2019. cd-rom ed. American Nuclear Society ANS, p. 5652-5666 15 p.

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

charge flow devices
Computational fluid dynamics
Feedwater pumps
simulation
Trigger circuits

Interfacial surface energies - stainless steel and titanium nitride substrates and CaCO3 and CaCHPO4 depositions

Puhakka, E., Ojaniemi, U. & Pättikangas, T., 3 Dec 2019, Proceedings of International Conference on Heat Exchanger Fouling and Cleaning – 2019 (Peer-reviewed) . Heat Transfer Research, 8 p.

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

Open Access
titanium nitrides
surface energy
nitrides
stainless steels
interfacial energy