NASA Resolves Artemis II Rocket Vibration Issues Through Wind Tunnel Testing

NASA tackled Artemis II SLS rocket vibrations seen in Artemis I using wind-tunnel models, pressure-sensitive paint, and supercomputers.
EurekAlert!

Mechanical damage analysis of polymer fiber reinforced concrete in low vacuum environments

A study published in Journal of Railway Science and Technology developed a class of polymer fiber-reinforced concrete that ...
IEEE

Research on Intelligent Perception Visualization of Concrete Vibrating Based on Ultrasonic Technology

Abstract: The propagation of ultrasonic waves in concrete provides valuable insights into the material's internal properties, enabling the intelligent monitoring and evaluation of the vibration ...
搜狐

Qingdao Metro Enters the Intelligent Era: Automated Vibration Robots Boost Construction Efficiency

At the construction site of the maintenance center for Qingdao Metro Line 5, four technologically advanced automated vibration robots are operating on a 7.5-meter-high column platform, functioning ...
IEEE

Impact and Removal of Ground-Penetrating Radar Vibration on Continuous Asphalt Concrete Pavement Density Prediction

Abstract: Ground-penetrating radar (GPR) could be implemented for continuous asphalt concrete (AC) pavement density predictions during compaction process. However, vibrations during survey and the ...
SciELO

Modeling of concrete dwellings based on results from ambient vibration tests

Based on both ambient vibration measurements and numerical models using the wide-column analogy and the finite element method, vibrations periods of low-rise concrete dwellings are estimated in this ...