Impact localization in composite structures of arbitrary cross section

F Ciampa, M Meo, E Barbieri - Structural Health Monitoring, 2012 - journals.sagepub.com
This article proposes an in situ structural health monitoring method able to locate the impact
source and to determine the flexural Lamb mode A 0 velocity in composite structures with …

A scaling procedure for the response of an isolated system with high modal overlap factor

S De Rosa, F Franco - Mechanical Systems and Signal Processing, 2008 - Elsevier
The paper deals with a numerical approach that reduces some physical sizes of the solution
domain to compute the dynamic response of an isolated system: it has been named …

Computing the broadband vibroacoustic response of arbitrarily thick layered panels by a wave finite element approach

D Chronopoulos, M Ichchou, B Troclet, O Bareille - Applied Acoustics, 2014 - Elsevier
A robust procedure for the prediction of the dynamic response of layered panels within a
SEA wave-context approach is proposed hereby. The dispersion characteristics of two …

Sound transmission loss of laminated composite sandwich structures with pyramidal truss cores

DW Wang, L Ma, XT Wang, ZH Wen, C Glorieux - Composite Structures, 2019 - Elsevier
This paper presents a theoretical model that allows to calculate the acoustic transmission
loss through laminated composite pyramidal sandwich structure consisting of two parallel …

The high-resolution wavevector analysis for the characterization of the dynamic response of composite plates

P Margerit, A Lebée, JF Caron, K Ege… - Journal of Sound and …, 2019 - Elsevier
Abstract The High Resolution Wavevector Analysis (HRWA) is presented and its application
illustrated. Extending the High Resolution Wavenumber Analysis method [1] to 2D signals, it …

Numerical determination of statistical energy analysis parameters of directly coupled composite plates using a modal-based approach

A Seçgin - Journal of sound and vibration, 2013 - Elsevier
Statistical energy analysis (SEA) parameters such as average modal spacing, coupling loss
factor and input power are numerically determined for point connected, directly coupled …

Structural damage detection through longitudinal wave propagation using spectral finite element method

KV Kumar, TJ Saravanan, R Sreekala… - Geomechanics & …, 2017 - dbpia.co.kr
This paper investigates the damage identification of the concrete pile element through axial
wave propagation technique using computational and experimental studies. Now-a-days …

On the dynamic behavior of composite panels under turbulent boundary layer excitations

E Ciappi, S De Rosa, F Franco, P Vitiello… - Journal of Sound and …, 2016 - Elsevier
In this work high Mach number aerodynamic and structural measurements acquired in the
CIRA (Italian Aerospace Research Center) transonic wind tunnel and the models used to …

Wave propagation analysis of laminated composite shell panels using a frequency domain spectral finite element model

N Nanda - Applied Mathematical Modelling, 2021 - Elsevier
This paper presents a frequency domain spectral finite element model (SFEM) for studying
wave propagation in laminated composite shell panels. The SFEM formulation is derived …

Dimensionless analysis of segmented constrained layer damping treatments with modal strain energy method

S Tian, Z Xu, Q Wu, C Qin - Shock and Vibration, 2016 - Wiley Online Library
Constrained layer damping treatments promise to be an effective method to control vibration
in flexible structures. Cutting both the constraining layer and the viscoelastic layer, which …