Free vibration analysis of bi-directional functionally graded single/multi-cracked beams

S Rajasekaran, HB Khaniki - International Journal of Mechanical Sciences, 2018 - Elsevier
Cracks are the major cause for failure and dynamic fracture in different mechanical systems.
For this reason, in this study, a comprehensive study on dynamic behavior of bi-directional …

A dynamic model of a cantilever beam with a closed, embedded horizontal crack including local flexibilities at crack tips

J Liu, WD Zhu, PG Charalambides, YM Shao… - Journal of Sound and …, 2016 - Elsevier
As one of major failure modes of mechanical structures subjected to periodic loads,
embedded cracks due to fatigue can cause catastrophic failure of machineries …

Experimental and theoretical investigation on transverse vibration of delaminated cross-ply composite beams

K Torabi, M Shariati-Nia, M Heidari-Rarani - International Journal of …, 2016 - Elsevier
Delamination is a major damage mode in laminated composite structures which causes
reduction in stiffness and strength and affects their vibration characteristics. This paper deals …

[HTML][HTML] Vibration analysis of laminated composite plates with damage using the perturbation method

ZX Wang, P Qiao, J Xu - Composites Part B: Engineering, 2015 - Elsevier
The present work focuses on vibration characteristics of damaged laminated composite
plates. Damage is considered as a local reduction of anisotropic plate stiffness, and three …

Dynamics of a composite Timoshenko beam with delamination

E Manoach, J Warminski, A Mitura… - Mechanics Research …, 2012 - Elsevier
In this work dynamic behaviour of a composite beam having delamination is presented. The
model of delamination takes into account a contact interaction between sublaminates …

[PDF][PDF] Delamination identification for FRP composites with emphasis on frequency-based vibration monitoring-a review

M He, Z Zhang, KR Ramakrishnan - Structural Durability & …, 2018 - cdn.techscience.cn
Fibre reinforced polymer (FRP) composite laminates are now commonly used in many
structural applications, especially in the aerospace industry, where margins of safety are …

Interface fracture in orthotropic composite plates using second-order shear deformation theory

A Szekrényes - International Journal of Damage Mechanics, 2013 - journals.sagepub.com
The second-order shear deformation theory is used in this study to calculate the stresses
and the energy release rates in orthotropic composite plates. A novel double-plate system is …

Energy dissipation caused by fatigue crack in beam-like cracked structures

A Khassetarash, R Hassannejad - Journal of sound and vibration, 2016 - Elsevier
In this study, free vibration of cracked beam in the first vibration mode was considered taking
into account both the structural damping and the damping due to the presence of crack …

Dynamic instability analysis of rotating delaminated tapered composite plates subjected to periodic in-plane loading

A Ananda Babu, R Vasudevan - Archive of Applied Mechanics, 2016 - Springer
In this study, the dynamic instability analysis of rotating delaminated thickness tapered
composite plates with different taper configurations subjected to periodic in-plane loads is …

Predictions of delamination growth for quasi-static loading of composite laminates

J Xie, AM Waas - Journal of Applied Mechanics, 2015 - asmedigitalcollection.asme.org
This paper presents an exact, two-dimensional (2D) quasi-static elastic analysis of
predelaminated composite panels subject to arbitrary transverse pressure loads. The …