The National Electrical Manufacturers Association (NEMA), Rosslyn, VA, has a new standard out for street and area lighting that addresses the impact of vibration on roadway lighting. NEMA published ...

In vibration-critical applications, understanding how a PCB deforms under excitation is essential. Using massively parallel ...

Aircraft structures are prone to vibrations due to their lightweight construction. In most cases, these vibrations are not critical. They decay due to damping effects from aerodynamic forces and ...

Vibration testing and analysis. This has been referred to in a number of different ways, most of which are not meant to be complimentary. Voodoo box, black magic, rocket scientist stuff, etc. It is an ...

Airbus is planning to use a quicker technique to validate ground-vibration responses on the A330neo, having tested it on the A350-1000. The airframer says the testing is designed to assess the ...

Researchers at the Institute of Aeroelasticity have successfully completed a ground vibration test with the DLR research aircraft ISTAR. Approximately 200 acceleration sensors were fitted to record ...

The HVAC Systems Sound and Vibration Procedural Guide details methods and processes that, when followed, provide repeatable measurement and verification of sound and vibration (S&V) levels, as ...

When a design engineer considers the different harsh environmental conditions a product may encounter, vibration and shock may not immediately come to mind. However, vibration can be a major source of ...