Operational modal analysis (OMA) techniques have been used to identify the modal characteristics of the Artemis I launch vehicle during the Dynamic Rollout Test (DRT) and Wet Dress Rehearsal (WDR) ...

This study presents a comprehensive investigation into the free vibration behaviour and optimization of natural fibre-based laminated sandwich (NFLS) structures, with a focus on enhancing both damping ...

Based on a prototype of the Beijing subway tunnel, this research conducts large-scale model experiments to systematically investigate the vibration response patterns of tunnels with different damage ...

These articles were originally published in Experimental Techniques by the Society for Experimental Mechanics and Blackwell Publishing under the title of Modal Space - Back to Basics. They are now ...

The last few years have shown progress in finite-element analysis intended for use by design engineers. Many programs that work with CAD provide several different types of analysis, and the range of ...