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Research

Publications

Academic publications from my research career in numerical acoustics.

Books

  1. Numerical methods for acoustics and noise control Dissertation thesis, 2010
  2. Numeerista virtauslaskentaa hila-Boltzmann-simulointimenetelmällä Pro gradu thesis (Finnish), 2006

Articles in Refereed Scientific Journals

  1. An optimal local active noise control method based on stochastic finite element models T. Airaksinen, J. Toivanen — Journal of Sound and Vibration Vol. 332, No. 26 (2013) 6924–6933
  2. Multiobjective muffler shape optimization with hybrid acoustics modelling T. Airaksinen, E. Heikkola — Journal of Acoustical Society of America, Vol. 130, No. 3 (2011) 1359–1369
  3. Local control of sound in stochastic domains based on finite element models T. Airaksinen, E. Heikkola, J. Toivanen — Journal of Computational Acoustics, Vol. 19, No. 2 (2011) 205–217
  4. A damping preconditioner for time-harmonic wave equations in fluid and elastic material T. Airaksinen, A. Pennanen, J. Toivanen — J. Comput. Phys. 228 (2009) 1466–1479
  5. Comparison between shifted-laplacian preconditioning and controllability method for computational acoustics T. Airaksinen, S. Mönkölä — J. Comput. Appl. Math. 234 (2010) 1796–1802
  6. An algebraic multigrid based shifted-Laplacian preconditioner for the Helmholtz equation T. Airaksinen, E. Heikkola, A. Pennanen, J. Toivanen — J. Comput. Phys. 226 (1) (2007) 1196–1210

Articles in Scientific Conference Proceedings

  1. Quadratic least-squares formulation for a local active noise control with stochastic domain and noise source T. Airaksinen, J. Toivanen — Proceedings of ECCOMAS 2012, Vienna
  2. Multiobjective muffler shape optimization with hybrid acoustics modelling T. Airaksinen, E. Heikkola — Proceedings of CAO2011, June 9–11, 2011, Jyväskylä, Finland, pages 94–97
  3. Äänenvaimentimien mallinnuspohjainen monitavotteinen muodonoptimointi T. Airaksinen, E. Heikkola — Akustiikkapäivät 2011, Tampere, Finland, pages 171–176
  4. An algebraic multigrid based shifted-Laplacian preconditioner for the Helmholtz equation T. Airaksinen, E. Heikkola, A. Pennanen, J. Toivanen — Proceedings of Waves 2007, pages 355–357, University of Reading

Book Chapters

  1. Multi-objective actuator placement optimization for local sound control evaluated in a stochastic domain T. Airaksinen, T. Aittokoski — in Numerical Methods for Differential Equations, Optimization, and Technological Problems, S. Repin, T. Tiihonen, T. Tuovinen (Eds.), Springer 2013, pages 321–334

Other Publications

  1. Prospectives to tractor cabin design with computational acoustics tools S. Mönkölä, T. Airaksinen, P. Makkonen, T. Tuovinen, P. Neittaanmäki — ECMI Newsletter, No. 49 (2011), 16–19