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 ...

The telescope assembly for the James Webb Space Telescope being moved inside a clean room at the Goddard Space Flight Center after completing vibration and acoustic tests. Credit: NASA/Desiree Stover ...

Vibration testing helps to predict how well a product will withstand its intended service or transportation environment. Some new vibration controllers have the capability to replicate data recorded ...

A key element of the new product development cycle for companies in the automotive, military, medical device, and electronics industries is shock and mechanical vibration testing. For unbiased ...

Government and space agencies are investing significantly in free space laser communications to meet the demands of data-intensive applications. By leveraging multiple wavelengths, laser sources have ...

The 40 ft diameter, vault-like, 40-ton door of NASA's Johnson Space Center’s historic Chamber A was sealed shut on July 10, 2017. This signified the start of around 100 days of cryogenic testing for ...

Even with simulation, critical failure modes like resonance-induced fatigue and connection looseness can emerge during ...

Dynamic signal analyzers are increasingly used to evaluate frequency response, vibration, and acoustic behavior in both ...

Whole-body vibration (WBV) is a common occupational risk for workers using heavy construction machinery such as bulldozers, tractors, and forklifts as well as transportation drivers of buses, trains, ...

It’s easy to take for granted equipment that runs smoothly and is comfortable to operate. However, a great deal of research and testing goes into optimizing the vibration of an engine. Advancements in ...