Recent developments in manufacturing, mechanics, and design optimization of variable stiffness composites

D Punera, P Mukherjee - Journal of Reinforced Plastics and …, 2022 - journals.sagepub.com
The functional advantages of tailored stiffness, often seen in nature, are also utilized in
composite structures. Advancements in the multiaxis tow placement and automated fiber …

Lateral torsional buckling analysis of corrugated steel web girders using homogenization approach

UK Pandit, G Mondal, D Punera - Journal of Constructional Steel Research, 2023 - Elsevier
Corrugated web beams have become popular in recent years due to their high strength-to-
weight ratio, ductility and high shear resistance without stiffeners. The developments in the …

[HTML][HTML] Inverse Differential Quadrature Based Model for Static Behaviour of Variable Stiffness Curved Composite Beams

AG Chanda, SO Ojo, PM Weaver - Applied Mathematical Modelling, 2024 - Elsevier
Recent advancements in fibre placement technologies have expanded the potential
applications of variable stiffness curved composite beams in industries such as aerospace …

Dynamic fracture assessment of variable angle tow composite laminates using XFEM

A Amiri Esfarjani, MB Nazari… - Mechanics of Advanced …, 2023 - Taylor & Francis
In this paper, a study in the dynamic fracture assessment of Variable Angle Tow (VAT)
composite laminates is presented. An interaction integral, which includes extra terms to …

Bionic design of bend-twist coupled thin-walled beam based on the structure of rice stem

J Huang, X Deng, W Liu - Mechanics of Advanced Materials and …, 2022 - Taylor & Francis
A bionic bend-twist coupled thin-walled beam was designed based on the structure of rice
stem. Due to the weak link among the longitudinal strengthening ribs, the bionic bend-twist …

Thermoelastic geometrically nonlinear analysis and optimization of variable stiffness composite plates in presence of buckling

K Liang, J Mu, Z Yin - Engineering with Computers, 2024 - Springer
The thermal environment enhances the complexity of buckling failure of variable stiffness
composite plates. Influences of the high temperature and large deflection should be well …

Multi-objective optimization of lateral stability strength of transversely loaded laminated composite beams with varying I-section

M Soltani, R Abolghasemian… - Journal of …, 2022 - journals.sagepub.com
In this research, the lateral buckling analysis and layup optimization of the laminated
composite of web and flanges tapered thin-walled I-beams based on maximizing lateral …

A novel assumed-strain finite element for detecting the elastic behavior of wall-like structures

M Rezaiee-Pajand… - Mechanics of …, 2022 - Taylor & Francis
It is aimed to propose a new triangular plane finite element to improve the accuracy and
reduce the computational effort for analysis of plane structures. The suggested element is …

Flexural–torsional modal interaction in MEMS actuators initiated by minuscule asymmetry

S Rahmanian, J Awrejcewicz - Nonlinear Dynamics, 2024 - Springer
An efficient actuation technique for electrostatic MEMS actuators exploiting electro-
mechanical-mechanical modal interactions is proposed. The flexural–torsional equations of …

An enhanced reduced-order model based optimization method for buckling and postbuckling performances of variable stiffness composite plates

Z Li, K Liang - Mechanics of Advanced Materials and Structures, 2022 - Taylor & Francis
The great potential of variable stiffness laminates in maximizing buckling load is obvious
over straight fiber laminates, however the optimum design of such VAT laminates which has …