Measurement of Exterior Noise for A&D Applications

For exterior noise measurements, on aircraft, helicopters, fighters, aero engines and scale models, Brüel & Kjær has supplied a number of fully integrated solutions for exterior noise across different customer products. Working with leading industry players
Brüel & Kjær's exterior noise measurement and analysis systems covering applications, like: Noise certification for aero engines, commercial aircrafts and helicopters, wind tunnel testing on scale models, acoustic footprint & noise characterization for fighters & UAV's, etc..

Brüel & Kjær's exterior noise measurement and analysis systems, are maximizing the integration of the Brüel & Kjær supplied measurement chain, from microphone to the final result.

Based on PULSE (the world's most popular analyzer platform with over 10.000 systems sold) as a data acquisition platform and validated by the European Aviation Safety Agency (EASA, Europe's equivalent of the FAA). Complementary to PULSE as a data acquisition platform, Brüel & Kjær's Data Handling and Acquisition (DAQ-H) framework, provides a streamlined dedicated measurement workflow supporting different industry standards (FAR36, ICAO Annex16,...) or other customer proprietary analysis methods.  Resulting in highly integrated and efficient solutions providing right-first-time reliability.

This course will show the use of Brüel & Kjær products, and their embedded features in relation to different Aerospace & Defense applications dealing with Exterior Noise, such as:

• Aircraft and Helicopter Noise Certification
• Static Engine Testing (Noise Certification Testing for Aero Engines)
• Aircraft cabin Exterior Noise measurements (wind tunnel and full aircraft fly-over)
• Aircraft cabin Interior Noise measurements
• Acoustic Ranging for submarines
• Acoustic trial measurements for submarines
• Submarine Self-noise monitoring