ICA 2019

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Author

Martin Ochmann

Affiliation: Beuth Hochschule für Technik Berlin

Article

  • Integration of FEM shell elements as a “boundary condition” in BEM calculations using different solution methods
  • Vortex sound based calculations for the aeroacoustic noise of a centrifugal fan
  • Aerodynamic and aeroacoustic optimization of a centrifugal fan with backward-curved blades by means of inverse design
  • Physical realization of the radiation of complex multipoles
  • Reducing the sound exposure level in an orchestra pit by a set of tailored measures
  • A new local boundary integral equation method for meshless acoustic computations

Session chair

  • 20 P - Room acoustical simulation methods for high and low frequencies
  • Keynote: Thermoacoustic instabilities – physical mechanisms and mathematical modelling (Maria Heckl)
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