20002019
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Research Output 2000 2019

2019

Data-enriched system fault diagnostics

Rummukainen, H., Hynninen, A. & Kortelainen, J., 2019, Integrated Energy Solutions to Smart and Green Shipping. Zou, G. (ed.). VTT Technical Research Centre of Finland, p. 54-59 (VTT Technology; No. 354).

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

Open Access

Laivojen vedenalaisen melun tutkimusta VTT:llä

Hynninen, A., Tanttari, J., Uosukainen, S., Viitanen, V. & Sipilä, T., 28 Oct 2019, Akustiikkapäivät 2019. Lokki, T. (ed.). p. 207-212

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Large Engine Exhaust Noise in Real Life and Measurement Techniques in Practice

Gao, Z., Saine, K., Hynninen, A. & Tanttari, J., 7 Jul 2019, Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019: Montreal bridges, 2019. Canadian Acoustical Association, 8 p. (Proceedings of the International Congress on Sound and Vibration).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
Exhaust systems (engine)
Ducts
Pipelines
Exhaust gases
Engines

Uusien äänenvaimenninratkaisujen kehittäminen ja ainetta lisäävä valmistus

Tanttari, J., Hynninen, A., Isomoisio, H., Komi, E., Uosukainen, S., Hankaniemi, V. & Matalamäki, M., 28 Oct 2019, Akustiikkapäivät 2019. Lokki, T. (ed.). p. 341-345

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access
2018

Additive Manufacturing of Silencers with Microperforates

Tanttari, J., Komi, E., Hynninen, A., Isomoisio, H., Uosukainen, S., Hankaniemi, V. & Matalamäki, M., 14 Oct 2018, In : Advances in Acoustics and Vibration. 2018, 13 p., 7649756.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
3D printers
silencers
massively parallel processors
manufacturing
Acoustics
5 Citations (Scopus)

DDES of wetted and cavitating marine propeller for CHA underwater noise assessment

Viitanen, V. M., Hynninen, A., Sipilä, T. & Siikonen, T., 21 May 2018, In : Journal of Marine Science and Engineering. 6, 2, 56.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
underwater noise
Underwater acoustics
Propellers
Acoustic noise
cavitation

On solid noise solutions in waveguides

Hynninen, A., Tanttari, J. & Uosukainen, S., 2018, Proceedings of the 25th International Congress on Sound and Vibration. International Institute of Acoustics and Vibration IIAV, Vol. 5. p. 3148-3155 8 p. 944

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

silencers
wool
waveguides
noise (sound)
intake systems

Simulation-based development of MPP-silencers supported by additive manufactured scale models

Tanttari, J., Komi, E., Hynninen, A. & Uosukainen, S., 10 Dec 2018, NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation. Helsinki, p. 26-27 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Printing
Geometry
Uncertainty
2017

CFD and CHA simulation of underwater noise induced by a marine propeller in two-phase flows

Viitanen, V., Hynninen, A., Lübke, L., Klose, R., Tanttari, J., Sipilä, T. & Siikonen, T., 2017, Proceedings of the Fifth International Symposium on Marine Propulsors: SMP '17. Sánchez-Caja, A. (ed.). VTT Technical Research Centre of Finland, 15 p. (International Symposiums on Marine Propulsors).

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

Open Access
propellers
underwater acoustics
two phase flow
computational fluid dynamics
cavitation flow

IC-engine acoustic source characterization in-situ with capsule tube method

Hynninen, A., Isomoisio, H. & Tanttari, J., 1 Nov 2017, In : Applied Acoustics. 126, p. 1-18 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
internal combustion engines
capsules
tubes
acoustics
exhaust systems

Kapselikuormamenetelmä moottorin akustisten lähdeominaisuuksien määrittämiseen

Hynninen, A., Tanttari, J., Isomoisio, H., Hankaniemi, V. & Matalamäki, M., 2017, Akustiikkapäivät 2017, Espoo, 24. - 25.8.2017: Artikkelit ja ohjelma. Akustinen Seura ry, p. 357-362

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

On predicting the sound from a cavitating marine propeller in a tunnel

Hynninen, A., Tanttari, J., Viitanen, V. & Sipilä, T., 2017, Fifth International Symposium on Marine Propulsors. VTT Technical Research Centre of Finland

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

Open Access
propellers
tunnels
acoustics
scaling
scale models
2016

Automatic simulation platform to support product design

Hynninen, A. & Katajamäki, K., 2016, CIMAC Technical Paper Database.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Product design
Hardware
Product development
Visualization
Engines

On power plant IC-engine source characterization in-situ

Tanttari, J., Isomoisio, H. & Hynninen, A., 2016.

Research output: Contribution to conferenceConference articleScientific

Power plants
Exhaust systems (engine)
Engines
Insertion losses
Acoustic waves
2015

Acoustic in-duct characterization of fluid machines with applications to medium speed IC-engines: Dissertation

Hynninen, A., 2015, Stockholm. 63 p.

Research output: ThesisDissertationCollection of Articles

Open Access
internal combustion engines
ducts
acoustics
fluids
plane waves
3 Citations (Scopus)

Determination of in-duct sound power beyond the plane wave range using wall-mounted microphones

Hynninen, A. & Åbom, M., 2015, In : Applied Acoustics. 99, p. 24-30

Research output: Contribution to journalArticleScientificpeer-review

microphones
ducts
plane waves
frequency ranges
acoustics

Procedure to estimate the acoustic performance of the particle oxidation catalyst poc® with low Mach-number flows

Hynninen, A. & Åbom, M., 2015, 44th International Congress and Exposition on Noise Control Engineering: INTER-NOISE 2015. 114294

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

Mach number
catalysts
oxidation
acoustics
fluid filters
2014

Acoustic Simulation of Medium Speed IC-Engine Exhaust Gas After Treatment Devices with Substrate

Hynninen, A. & Åbom, M., 2014, In : SAE Technical Paper Series. 2014-01-2057

Research output: Contribution to journalArticleScientificpeer-review

Exhaust systems (engine)
Exhaust gases
Acoustics
Internal combustion engines
Substrates
1 Citation (Scopus)

Acoustic source characterization for prediction of medium speed diesel engine exhaust noise

Hynninen, A. & Åbom, M., 2014, In : Journal of Vibration and Acoustics. 136, 2, 8 p., 021008.

Research output: Contribution to journalArticleScientificpeer-review

Exhaust systems (engine)
diesel engines
Acoustic noise
Diesel engines
Acoustics

Acoustic two-port simulation model for the particle oxidation catalyst POC

Hynninen, A. & Åbom, M., 2014, Proceedings of 43rd International Congress on Noise Control Engineering. 7 p. 579

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

fluid filters
catalysts
oxidation
acoustics
silencers

On acoustic in-duct characterization of medium speed IC-engine exhaust system

Hynninen, A. & Åbom, M., 2014, Proceedings of BNAM 2014. Tallinn, p. 528 - 533

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

exhaust systems
ducts
engines
acoustics
sound pressure

On acoustic performance of the particle oxidation catalyst POC (R)

Hynninen, A., Isomoisio, H., Åbom, M. & Nousiainen, E., 2014, Proceedings of BNAM 2014. Tallinn, p. 540 - 546

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

fluid filters
catalysts
oxidation
acoustics
exhaust systems
3 Citations (Scopus)

Simulation of the particle oxidation catalyst POC acoustics

Hynninen, A. & Åbom, M., 2014, In : Noise Control Engineering Journal. 62, 5, p. 368-374 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Acoustics
catalysts
Equipment and Supplies
Oxidation
oxidation
2013

Acoustic source characterization of medium speed IC-engine exhaust system

Hynninen, A., Åbom, M., Aura, M., Boden, H. & Nousiainen, E., 2013, CIMAC Technical Paper Database. 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

exhaust systems
internal combustion engines
acoustics
low frequencies
plane waves

Estimating the high frequency in-duct sound power using sound pressures at the duct wall

Hynninen, A. & Åbom, M., 2013, Proceeding of the 20th International Congress on Sound and Vibration 2013. Crocker, M. J., Pawelczyk, M. & Paosawatyanyong, B. (eds.). International Institute of Acoustics and Vibration IIAV, Vol. 3. p. 2553-2559

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

sound pressure
ducts
estimating
acoustics
octaves

Keskinopean mäntämoottorin akustisten lähdeominaisuuksien määrittäminen tasoaaltoalueen yläpuolella

Hynninen, A., 2013, Akustiikkapäivät 2013. Akustinen Seura ry

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Pakoäänenvaimentimen kehitysprosessi

Tanttari, J., Isomoisio, H., Uosukainen, S., Hynninen, A., Nousiainen, E., Hankaniemi, V. & Veijanen, V., 2013, Akustiikkapäivät 2013. Akustinen Seura ry, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access
2012
3 Citations (Scopus)

Acoustic source data for medium speed IC-engines

Hynninen, A., Turunen, R., Åbom, M. & Bodén, H., 2012, In : Journal of Vibration and Acoustics. 134, 5, 11 p., 051008.

Research output: Contribution to journalArticleScientificpeer-review

internal combustion engines
Internal combustion engines
Acoustics
acoustics
ducts
3 Citations (Scopus)

Procedure to estimate the in-duct sound power in the high frequency range with non-plane waves

Hynninen, A. & Åbom, M., 2012, Proceedings ASME 2012 Noise Control and Acoustics Division Conference . American Society of Mechanical Engineers ASME, p. 181 - 191 NCAD2012-0531

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

ducts
frequency ranges
microphones
acoustics
estimates
2004

An active vibration control study for an electrical machine

Tammi, K., Hynninen, A. & Klinge, P., 2004, Proceedings of the Seventh International Conference on Computational Structures Technology. Topping, B. H. V. & Mota Soares, C. A. (eds.). Civil-Comp Press, 20

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

Reduced FE model for active vibration control simulations in rotating machines

Klinge, P., Tammi, K. & Hynninen, A., 2004, Workshop on Flexible Multibody Dynamics. Lappeenranta: Lappeenranta University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Vibration control
Rotors
Electric motors
Vibrations (mechanical)
Feedback
2001

Vibration response of an electric generator

Klinge, P. & Hynninen, A., 2001, Espoo: VTT Technical Research Centre of Finland. 12 p. (VTT Manufacturing Technology. Research Report; No. BVAL35-001083).

Research output: Book/ReportReport

2000

Material model for stator a packet: 2000, TEKES SMART/MASI technology program

Klinge, P. & Hynninen, A., 2000, Espoo: VTT Technical Research Centre of Finland. (VTT Manufacturing Technology. Research Report; No. BVAL35-001082).

Research output: Book/ReportReport