Acoustics

In our acoustic laboratory we simulate acoustic loads that, for instance, develop during the start phase of launchers or aircraft and that can lead to high mechanical loads, in particular across large-surface structures. For selected tests also mobile acoustic measurement instruments are available. Our services cover the following spectrum:

IABG Acoustic Noise Test Facility with PLANCK Cryo-Structure

Simulation of acoustic loads

  • Up to 156 dB OASPL in line with ECSS, MIL-STD 810 or customer specifications in areverberant acoustic chamber (1,378 m3)
  • Frequency range from 30 to 10,000 Hz
  • Acoustic tests
  • Acoustic load tests
  • Acoustic reverberantion test

Acoustic stability analysis

  • Acoustic endurancetests in the high-energy noise channel up to 171 db OASPL in line with MIL-STD 810 or customer specifications 
  • Frequency range from 50 to 10,000 Hz
  • Sound channel tests
  • Progressive wave tube
  • Variable test volumes

Measurement of

  • Acoustic pressure distribution, absorption and transmission
  • Sound pressure level and sound power according to DIN EN ISO 3740 et seq. or comparable standards