A review of physics-based models in prognostics and health management of laminated composite structures

A Khan, MM Azad, M Sohail, HS Kim - International Journal of Precision …, 2023 - Springer
This article reports on the physics-based models for the diagnosis (detection, isolation,
localization, and quantification of damages) and prognosis (prediction of the future evolution …

Damage mode identification of open hole composite laminates based on acoustic emission and digital image correlation methods

E Özaslan, A Yetgin, B Acar, MA Güler - Composite Structures, 2021 - Elsevier
This paper focuses on damage mode identification of composite laminates based on
acoustic emission and digital image correlation methods. The effect of different fiber/matrix …

Initial and progressive failure analyses for composite laminates using Puck failure criterion and damage-coupled finite element method

CS Lee, JH Kim, S Kim, DM Ryu, JM Lee - Composite Structures, 2015 - Elsevier
In the present study, an evaluation method for the initial and progressive failure of composite
laminates was proposed based on the Puck failure criterion and damage mechanics …

Strength prediction and experimental damage investigations of plain woven CFRPs with interacting holes using multi‐instrument measurements

RMA Khan, T Shafighfard, HQ Ali… - Polymer …, 2023 - Wiley Online Library
Composite structures with holes have been utilized in different applications, for example,
swash plates, adaptor plates, and repair patches. These notches reduce the structural …

[HTML][HTML] Determining tab material for tensile test of CFRP laminates with combined usage of digital image correlation and acoustic emission techniques

IE Tabrizi, RMA Khan, E Massarwa, JSM Zanjani… - Composites Part A …, 2019 - Elsevier
Determining the precise tensile strength of carbon fiber reinforced polymer matrix
composites is very important due to their anisotropic properties. In this study, tensile tests are …

Surface roughness effect on fatigue strength of aluminum alloy using revised stress field intensity approach

B Zhao, J Song, L Xie, Z Hu, J Chen - Scientific reports, 2021 - nature.com
The fatigue strength of a component is known to highly depend on its surface quality, and it
is thus necessary to develop a reliable and appropriate mathematical model for fatigue …

Experimental and numerical studies on the buckling and post-buckling behavior of single blade-stiffened CFRP panels

NR Kolanu, G Raju, M Ramji - Composite structures, 2018 - Elsevier
The aim of this study is to experimentally investigate the stability behavior and failure
characteristics of carbon fibre reinforced polymer (CFRP) composite panels with secondary …

Strength and performance enhancement of multilayers by spatial tailoring of adherend compliance and morphology via multimaterial jetting additive manufacturing

J Ubaid, BL Wardle, S Kumar - Scientific reports, 2018 - nature.com
Material tailoring of bondlayer compliance is a known effective route to enhance
performance of multilayers, and here spatial material-tailoring of compliance and …

Behaviour of woven-ply PPS thermoplastic laminates with interacting circular holes under tensile loading: An experimental and numerical study

MA Kouka, F Abbassi, M Demiral, F Ahmad… - Engineering Fracture …, 2021 - Elsevier
Components of aircraft structures suffer from various intrinsic stress concentrations due to
holes located at mechanical joints. Critical situations arise where two or more holes are …

Finite element analysis of tensile notched strength of composite laminates

V Divse, D Marla, SS Joshi - Composite Structures, 2021 - Elsevier
Stress concentration due to holes (notches) on FRP laminates, a widely used structural
material in aerospace applications, often substantially reduces their strength and durability …