Accurately simulating and designing the vibro-acoustic performance of 3D printed structures
is a challenging task due to the lack of material elastic properties, particularly when …

Most of the structural health monitoring (SHM) methods is either based on vibration-based
and contact acoustic emission (AE) techniques. Both vibration-based and acoustic emission …

This paper concerns the assessment of the dynamic stiffness of plates using non-contact
excitation and non-contact measurements. In particular, a constrained-layer dam** …

Experimental modal analysis is challenging when the component has a highly three-
dimensional shape, since a great number of measurement points are needed with accurate …

This work focuses on the resonance frequency determination of a horn as a main part of
ultrasonic vibrated equal channel angular pressing using experimental and simulated modal …

Frequency response functions (FRFs) are generally measured by investigating the input–
output relationship of a target structure. An input is applied to the target structure and 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 vibration characteristics of shell structures such as eyes have been shown to vary with
intraocular pressure (IOP). Therefore, vibration characteristics of the eye have the potential …

This study presents a new pneumatic air jet excitation nozzle, specifically designed for food
processing applications. The device, which uses compressed air equipment and a precision …

We conduct vibration tests using the excitation force generated by the impact of a spherical
projectile on the excitation point of the target structure produced by compressed air to obtain …