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Calibration of acoustic particle velocity sensors

(Ref. C_040)

In the framework of an ongoing R&D project, a unique test bench for acoustic characterisation of poro-elastic liners has been designed. In order to assess the acoustic impedance of porous materials both sound pressure and particle velocity have to be measured. The MSc candidate will first investigates the state-of-the-art in particle velocity measurements and second, analyses new strategies for the experi-mental determination of particle velocity. In order to achieve the objectives, he/she will conduct analytical and numerical investigations under the supervision of qualified experts.

Your duties and responsibilities:

  • Design, preparation and execution of acoustic measurements
  • Numerical and analytical modelling of acoustic problems
  • Data evaluation using Matlab or Python
  • Reporting and presentation of results

What we expect from you:

  • Interest in simulation and testing in the field of mechanics, acoustics and vibrations
  • Practical and manual skills
  • Fluent english
  • Team working

What we offer:

  • Master Thesis in the field of NVH (Noise, Vibration and Harshness) under the supervision of qualified experts
  • Work at an international R&D institute in a dedicated, young and dynamic team
  • Financially compensated master thesis

For questions about the topic contact:  Jan Rejlek –

For more information please contact:     

Eva Maria Kollegger, MA      

Tel.: +43-(0)316-873-9613

Details in pdf