ONERA Acquires Brüel & Kjær Wind Tunnel Test System

Press Release:
  Mar 18, 2013 — The French aerospace research centre, ONERA, has acquired a 200-channel Brüel & Kjær PULSE™ acoustic data acquisition system for wind tunnel testing.

The system’s first use will be for scale-model, aero-acoustic measurements at the S1 large sonic wind tunnel in Modane, after which ONERA will use the system in a number of its other wind tunnels.

This system integrates with the wind-tunnel control system at the Modane facility, which can remotely control the data acquisition process. During data recording, process data is simultaneously displayed together with real-time acoustic data in the form of time/frequency plots.

Based on Brüel & Kjær’s standard PULSE LAN-XI Data Acquisition Hardware and analysis platform, the system provides a dedicated, streamlined workflow to handle the system setup, data recording and post-processing analysis - and is suitably sized to handle the large data throughput.

Acoustic measurements in wind tunnel systems are categorised by the large number of channels needed, high data sampling frequencies, tight phase matching between channels and the high dynamic range of recorded levels.

Read more about Brüel & Kjær’s wind tunnel testing systems

ENDS
About ONERA
Onera (Office National d’Etudes et Recherches Aérospatiales) is the French national aerospace research center. It is a public research establishment, with eight major facilities in France and about 2,000 employees, including 1,500 scientists, engineers and technicians.
Visit: http://www.onera.fr/english.php
About Brüel & Kjær

Brüel & Kjær is a world-leading manufacturer and supplier of sound and vibration measurement systems. Brüel & Kjær helps its customers measure and manage the quality of sound and vibration in their products and in the environment. Focus areas are aerospace, space, defence, automotive, ground transportation, airport environment, urban environment, telecom, and audio.
Brüel & Kjær has an unparalleled portfolio of sound and vibration equipment, and is a renowned deliverer of innovative instrumentation, including sound level meters, microphones, accelerometers, conditioning amplifiers, calibrators, noise and vibration analysers and software. To see the full range of products and systems, please visit www.bksv.com

Brüel & Kjær also runs a variety of training courses, from basic introductions to noise and its effects to more specialised classes teaching customers how to get the most out of their equipment. Free, online training courses - conducted by our expert engineers - run throughout the year too. For all course registration details visit http://www.bksv.com/courses

Brüel & Kjær is a subsidiary of UK-based Spectris plc (www.spectris.com) which has annual sales of £1.1bn and employs around 7,500 people worldwide across its four business segments.

For additional information please contact:
Heather Wilkins
Marketing Coordinator
Bruel & Kjaer
Telephone: 01223 389 800
Web: www.bksv.com
Email: heather.wilkins@bksv.com
 
   
For more information: http://www.bksv.co.uk/NewsEvents/News/UnitedKingdom/ONERA_WindTunnel.aspx
 Additional link: http://www.bksv.co.uk 
   
Tags: Bruel, Kjaer, sound, vibration, environment, noise measure, building, acoustic,
 
Company Details:
 Contact:Bruel & Kjaer 
 E-mail:heather -dot- wilkins -at- bksv -dot- com 
   
 Company:Bruel & Kjaer View Company Profile 
 Address:workJarman Way 
 Location:workRoyston, United Kingdom  SG8 5BQ 
 Phone:workpref01223 389800 
 Fax:fax01223 389918 
 Web Site:http://www.bksv.com