A designated set of shape functions are created for cylindrical shell structures. The 1D
Chebyshev polynomial is applied along the axial direction and the 1D harmonic basis along …

Finite element model updating (FEMU) is an advanced inverse parameter identification
method capable of identifying multiple parameters in a material model through one or a few …

To measure high-frequency 3D vibrations, multi-camera, high-speed imaging hardware is
normally required. An alternative using still-frame cameras was recently introduced with the …

The use of high-speed camera systems in vibration measurements is typically limited to
identifying motion, transversal to the optical axis, due to an inherent limitation of 2D imaging …

With the fast development of full-field vibration measurements by combining digital image
correlation (DIC) technique with the integrated highspeed camera system, the structural …

This study aims to develop an effective method to identifying modal parameters of vibrating
structures using digital image correlation (DIC) technique, in which singular value …

Structures in demanding environments where high-temperatures and high-frequency
vibratory loads are combined often experience fatigue which shortens their lifecycle. A …

The active imaging blue light high-speed three-dimensional digital image correlation (3D-
DIC) system was combined with a transient aerodynamic heating system and random pulse …

Optically-acquired data, typically from digital image correlation, is increasingly being used in
the area of structural dynamics, particularly modal testing and damage identification. One of …

Experimental characterization and validation of skin components in aircraft entails multiple
evaluations (structural, aerodynamic, acoustic, etc.) and expensive campaigns. They require …