It took decades for technology to catch up with the math that a researcher worked out to control vibration table shakers. This researcher knew that shaking in all directions at once was the key to ...

Keywords: Shaking Table Tests, Lightly Reinforced Structures, Joint Confinement, Gravity Load Design, Beam Reinforcement, Reinforced Concrete Structures, Failure Mechanisms, Existing Buildings, ...

There are natural frequencies in all equipment that have components. Generally, they exist in the 8 to 200 Hz environmental spectrum. Figure 46.1 demonstrates the transmissibility and resonant ...

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 ...

The Brüel & Kjaer LDS V8900 electrodynamic shaker at Dragonfly Aerospace’s facility in Techno Park Dragonfly Aerospace, a leading NewSpace developer of compact, high-performance imaging satellites and ...

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 ...