Free-edge effects in composite laminates

C Mittelstedt, W Becker - 2007 - asmedigitalcollection.asme.org
There are many technical applications in the field of lightweight construction as, for example,
in aerospace engineering, where stress concentration phenomena play an important role in …

Progresses and challenges of composite laminates in thin-walled structures: a systematic review

OS Ahmed, A Aabid, JS Mohamed Ali, M Hrairi… - ACS …, 2023 - ACS Publications
Most engineering technologies, gadgets, and systems have been developed around the use
of sophisticated materials. Composite laminates have found widespread application in …

Thermal-vibration aging of fiber-reinforced polymer cylindrical shells with polyurea coating: theoretical and experimental studies

H Li, Z Siqi, X Shi, H Wu, Q Zhaoye… - Mechanics of …, 2023 - Taylor & Francis
Polyurea coating (PC) is a promising surface treatment technology for improving structural
static and dynamic mechanical properties in a thermal environment. However, rare studies …

Free edge stress analysis of general cross-ply composite laminates under extension and thermal loading

M Tahani, A Nosier - Composite Structures, 2003 - Elsevier
An elasticity formulation for finite general cross-ply (symmetric and unsymmetric) laminates
subjected to extension and/or a layerwise temperature distribution is developed. It is shown …

Accurate evaluation of failure indices of composite layered structures via various FE models

AG De Miguel, I Kaleel, MH Nagaraj, A Pagani… - … Science and Technology, 2018 - Elsevier
The objective of the current work is to perform a failure evaluation of fiber composite
structures based on failure indices computed using the Hashin 3D failure criterion. The …

Efficient modeling of smart piezoelectric composite laminates: a review

S Kapuria, P Kumari, JK Nath - Acta Mechanica, 2010 - Springer
Current research issues in the development of efficient analysis models and their efficient
numerical implementation for smart piezoelectric laminated structures are discussed in this …

Recent studies on stress function-based approaches for the free edge stress analysis of smart composite laminates: a brief review

S Khalid, HS Kim - Multiscale Science and Engineering, 2022 - Springer
Recently, the usage of smart composite structures has grown dramatically in various real-life
applications because of their excellent actuation and self-sensing capabilities. The presence …

Generalized free-edge stress analysis using mechanics of structure genome

B Peng, J Goodsell… - Journal of Applied …, 2016 - asmedigitalcollection.asme.org
This work reveals the potential of mechanics of structure genome (MSG) for the free-edge
stress analysis of composite laminates. First, the cross-sectional analysis specialized from …

Finite element analysis of free-edge stresses in composite laminates under mechanical an thermal loading

VT Nguyen, JF Caron - Composites Science and Technology, 2009 - Elsevier
In this paper, a multi-particle finite element [Nguyen VT, Caron JF. A new finite element for
free edge effect analysis in laminated composites. Comput Struct, accepted for publication] …

A variational model for free-edge interlaminar stress analysis in general symmetric and thin-ply composite laminates

M Hajikazemi, W Van Paepegem - Composite Structures, 2018 - Elsevier
A variational model is developed to exactly determine both stress and displacement fields at
free edges of general symmetric composite laminate strips under thermomechanical loads …