Direct field acoustic testing master class

March 19-21, 2024 | Leuven, Belgium



The direct field acoustic noise (DFAN) master class is a 3-day live training. It brings the attendees together around an impressive tower of powerful loudspeakers, where theoretical presentations are supported by live demonstrations of DFAN tests on a real structural model of the PROBA-V satellite from QinetiQ Space. The DFAN master class is designed for the spacecraft testing community eager to expand their knowledge of spacecraft acoustic testing. The master class is also relevant for certain aviation domains since the DFAN method can determine whether aircraft systems can withstand the harsh acoustic environments they need to transition through or operate in.

Why attend the direct field acoustic noise testing master class?


Meet leading experts on direct field acoustic testing
The DFAN master class brings together top experts: they will present an integrated approach to handling test preparation, test de-risking using digital twins, setup validation, test execution, test validation and result extraction to ensure safe and efficient spacecraft acoustic testing. The master class hosts and guest speakers will share their expertise from academic, industrial and institutional perspectives. This training offers you a unique opportunity to meet face-to-face with the experts, ask any questions, and engage in deep professional conversations.

Perform a direct field acoustic noise test under expert supervision
As a course participant, you can directly apply the knowledge acquired in the previous days during the hands-on experience and learn how to perform the tests most efficiently on a scaled spacecraft model. Working in small groups enables each participant to participate actively in this workshop. The speakers take up the role of supervisors to guide you through the physical tests and advise you on methods and best practices.

Broaden your professional network in space
The DFAN master class aims to strengthen your network and create an inspiring space where innovation happens. Meet professionals who share your interests and exchange insights and best practices.
Example of direct field acoustic noise (DFAN) test setup

Strengthen your expertise in direct field acoustic testing


  • Spacecraft acoustic testing using traditional and new methods
  • DFAN process overview
  • Loudspeaker considerations for spacecraft acoustic testing
  • DFAN test setup and instrumentation of a satellite, system overview, verification
  • MIMO random control strategy
  • Real DFAN test on a PROBA-V satellite model
  • Hands-on learning using scaled DFAN setups
  • Pre-test analysis: design control strategy
  • Virtual pre-test analysis and demonstration
  • Digital twin, as part of the DFAN process
  • DFAN operational modal analysis
  • Simcenter DFAN customer testimonials

Register for the direct field acoustic testing master class

The participation fee for the 3-day Simcenter DFAN master class is 2,000 EUR+VAT. It covers training materials, social networking opportunities, lunch and refreshments.

Early bird offer: reserve your spot before October 31, 2023, and pay only 1,700 EUR+VAT.