Random vibration testing provides energy simultaneously at all frequencies. Vibration testing can help ensure that your new design will survive its intended environment. The problem is knowing how ...

Vibration caused by shield tunneling construction have adverse impacts on surrounding environment. To ascertain the influence of shield tunneling construction on ambient vibration, based on the shield ...

The sandy cobble stratum presents a high risk for underground tunnel construction due to its low cohesive properties and susceptibility to loosening and falling. The use of Advanced ductule for ...

Reproducing real-world vibration environments for testing may introduce a higher level of product reliability. Widely accepted as a method to improve product quality, vibration testing is used to ...

Abstract: The disturbance sources of the spacecraft ground micro-vibration test, including both the structural transmission part and the air transmission part, are obviously different from the real ...

This shaker features a lightweight 16 (40.6 cm) diameter magnesium armature able to produce acceleration levels up to 120 g. Rated at 8,000 lbf (35.6 kN) for sine and random tests, the DSX-8000 also ...

At the DLR Institute of Aeroelasticity in Göttingen, researchers are investigating the structural dynamic behaviour of aircraft, rotorcraft and wind turbines by means of vibration testing. The Ground ...