Response sensitivity analysis of laminated composite shells based on higher-order shear deformation theory
Sign Up to like & getrecommendations! Published in 2018 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-018-1380-z
Abstract: Laminated composite shells are widely used as structural components in important aerospace, marine, automobile engineering structures. Thus, appropriate evaluation of sensitivities of responses like deflection, frequency, buckling etc. due to changes in design variables is… read more here.
Keywords: sensitivity; laminated composite; composite shells; sensitivity analysis ... See more keywords
Multi-Step Buckling Optimization Analysis of Stiffened and Unstiffened Polymer Matrix Composite Shells: A New Experimentally Validated Method
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114280
Abstract: Abstract A new multi-step optimization method is developed to predict the optimal fiber orientation in glass fiber reinforced polymer (GFRP) composite shells. The method contains 1) a regenerated genetic algorithm (GA) optimization strategy coupled with,… read more here.
Keywords: optimization; step buckling; multi step; method ... See more keywords
A multi-fidelity competitive sampling method for surrogate-based stacking sequence optimization of composite shells with multiple cutouts
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2020.02.007
Abstract: Abstract In order to explore the global optimizing ability of the surrogate-based stacking sequence optimization of composite shells with multiple cutouts, a multi-fidelity competitive sampling (MFCS) method is developed in this paper, which is composed… read more here.
Keywords: fidelity; shells multiple; method; multiple cutouts ... See more keywords
Thermoelastic vibration of doubly-curved nano-composite shells reinforced by graphene nanoplatelets
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Stresses"
DOI: 10.1080/01495739.2018.1524733
Abstract: Abstract The thermo-mechanical vibration characteristics of doubly-curved nano-composite shells reinforced by graphene nanoplatelets are investigated by considering a uniform distribution of graphene and a first-order shear deformation theory. The mechanical properties of the nano-composite shells… read more here.
Keywords: doubly curved; nano composite; vibration; graphene nanoplatelets ... See more keywords
A modified higher order zigzag theory for response analysis of doubly curved cross-ply laminated composite shells
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2021.1945714
Abstract: The present theory deals with static and free vibration analyses based on higher order zigzag theory for laminated composite shells. The finite element shell model is developed considering the thic... read more here.
Keywords: zigzag theory; theory; order zigzag; higher order ... See more keywords
Study on the effective parameter of buckling behavior of cylindrical composite shells with embedded SMA wires
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Reinforced Plastics and Composites"
DOI: 10.1177/0731684419842316
Abstract: In this study, the buckling behavior of the cylindrical composite shells embedded with shape memory alloys is investigated experimentally. The laminated composite shells are fabricated from carbon-epoxy composite by filament-winding process with two different stacking… read more here.
Keywords: behavior cylindrical; shape memory; cylindrical composite; buckling behavior ... See more keywords
Numerical Simulations of the Low-Velocity Impact Response of Semicylindrical Woven Composite Shells
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16093442
Abstract: This paper presents an efficient and reliable approach to study the low-velocity impact response of woven composite shells using 3D finite element models that account for the physical intralaminar and interlaminar progressive damage. The authors’… read more here.
Keywords: low velocity; impact response; impact; woven composite ... See more keywords