Optimum Design of Perforated Orthotropic and Laminated Composite Plates under in-plane loading by genetic algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-017-1758-5
Abstract: In this paper, the parameters influencing the stress distribution around regular polygon cutouts in orthotropic plates and symmetrical composite laminates are studied, and then the genetic algorithm is used to determine the optimal values of… read more here.
Keywords: cutout; genetic algorithm; geometry; laminated composite ... See more keywords
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
A quadrature element formulation of geometrically nonlinear laminated composite shells incorporating thickness stretch and drilling rotation
Sign Up to like & getrecommendations! Published in 2020 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02606-5
Abstract: In this paper, a weak form quadrature element formulation of a geometrically nonlinear shell model is proposed and applied for analysis of laminated composite shell structures. Thickness stretch parameters of the shell are incorporated for… read more here.
Keywords: formulation geometrically; geometrically nonlinear; quadrature element; formulation ... See more keywords
Analysis of smart damping of laminated composite beams using mesh free method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanics and Materials in Design"
DOI: 10.1007/s10999-017-9379-0
Abstract: Abstract This paper is concerned with the development of mesh free model for the performance analysis of active constrained layered damping (ACLD) treatments on smart laminated composite beams. The overall structure is composed of a… read more here.
Keywords: analysis; layer; laminated composite; acld treatment ... See more keywords
Nonlinear vibration absorption of laminated composite beams in complex environment
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DOI: 10.1007/s11071-019-05442-3
Abstract: Nonlinear vibration absorption of a laminated composite beam is investigated with the account of complex environment (moisture and temperature). A passive efficient nonlinear energy sink (NES) vibration absorber is used to control the transverse vibration.… read more here.
Keywords: vibration; complex environment; nonlinear vibration; laminated composite ... See more keywords
Microstructure and Strengthening Mechanism of Ti/Cu Laminated Composite Produced by Underwater Explosive Welding
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-05044-w
Abstract: A laminated structure is applied to strengthen metal alloys by a microstructure design strategy. Explosive welding is an important manufacturing method to realize the joining of laminated composites. Therefore, in this research, three Ti layers… read more here.
Keywords: underwater explosive; microscopy; laminated composite; explosive welding ... See more keywords
Examination of the Delamination of a Stitched Laminated Composite with Experimental and Numerical Analysis Using Mode I Interlaminar
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04599-z
Abstract: To examine the crack propagation in quasi-brittle materials, cohesive models have been suggested by the works of researcher. They treat the existence of a process zone at the crack tip, with a suitable constitutive law,… read more here.
Keywords: stitched laminated; examination delamination; delamination stitched; model ... See more keywords
Dual-axis buckling of laminated composite skew hyperbolic paraboloids with openings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1406-z
Abstract: The dual-axis buckling of Laminated composite skew hyperbolic paraboloid with cutouts subjected to the in-plane biaxial and the shear load is investigated for various boundary conditions using the present mathematical model. Variation of transverse shear… read more here.
Keywords: skew hyperbolic; dual axis; laminated composite; axis buckling ... See more keywords
Wave propagation analysis of laminated composite shell panels using a frequency domain spectral finite element model
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DOI: 10.1016/j.apm.2020.07.006
Abstract: Abstract This paper presents a frequency domain spectral finite element model (SFEM) for studying wave propagation in laminated composite shell panels. The SFEM formulation is derived using two different theories: (i) the first order shear… read more here.
Keywords: propagation; shell panels; composite shell; wave propagation ... See more keywords
Stochastic extended finite element implementation for fracture analysis of laminated composite plate with a central crack
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DOI: 10.1016/j.ast.2016.10.028
Abstract: Abstract A stochastic extended finite element method (SXFEM), developed previously by the first two authors, has been extended for the fracture analysis along with reliability analysis of the central cracked laminated composite plate subjected to… read more here.
Keywords: stochastic extended; analysis; composite plate; laminated composite ... See more keywords
Beyond the dimensional limitation in bio-inspired composite: Insertion of carbon nanotubes induced laminated Cu composite and the simultaneously enhanced strength and toughness
Sign Up to like & getrecommendations! Published in 2018 at "Carbon"
DOI: 10.1016/j.carbon.2018.01.006
Abstract: Abstract Metal/reinforcement nanolayered composites can effectively balance the strength and toughness. However, the difficulty of inserting nanoscaled metal layers restricts their practical application. In this study, laminated carbon nanotubes (CNTs) reinforced Cu composites with microscaled… read more here.
Keywords: strength; strength toughness; metal; simultaneously enhanced ... See more keywords