The problem of proper assessment of the technical functionality of rock bolt support systems
is still valid. Many research centers have undertaken efforts to diagnose and monitor the …

This paper explores and investigates the dynamic characteristics of car chassis structure by
using experimental modal analysis (EMA) method and modal testing. Dynamic …

The torsional modal testing of cylindrical bodies still remains formidable. This is because
pure torsional eigenfrequencies typically lying in the kilohertz frequency range are nearly …

This work aims to investigate a possibility of non-contact vibration modal testing for bending
and torsional motions of cylindrical bodies such as pipes. Here, a transducer operated by …

Torsional vibration testing requires pure torsional mode transduction. However, no reliable
technique is available for exciting torsional vibrations in ferromagnetic cylinders for a …

Ground vibration testing (GVT) is one of the most critical testing procedures for an airplane
certification. With proper GVT, analysts can determine the stiffness distribution, natural …

ABSTRACT A unique two-week summer educational program, called the Future Engineers
in Dynamic Systems (FEDS) Academy, is developed for junior and senior high-school …

Dynamic behavior of mechanical structures results from complex interactions between
applied forces and the stiffness properties of the structure. Currently, many problems of …

Résumé L'accomplissement principal de ce travail de recherche est de développer une
méthode pour identifier la matrice d'amortissement et les paramètres modaux dans le …

The main goal of the paper is the determination of material properties from experimentally
measured natural frequencies. A combination of two approaches to structural dynamics …