Buckling sensitivity of tow-steered plates subjected to multiscale defects by high-order finite elements and polynomial chaos expansion
It is well known that fabrication processes inevitably lead to defects in the manufactured
components. However, thanks to the new capabilities of the manufacturing procedures that …
components. However, thanks to the new capabilities of the manufacturing procedures that …
Stochastic aeroelastic analysis of laminated composite plate with variable fiber spacing
In this paper, the dynamic and aeroelastic analysis of variable fiber spacing composite
(VFSC) laminated plates are carried out. The effects and benefits of changing the fiber …
(VFSC) laminated plates are carried out. The effects and benefits of changing the fiber …
Uncertainty quantification in free vibration and aeroelastic response of variable angle tow laminated composite plate
The influence of uncertainty in material properties on free vibration and aeroelastic response
of variable angle tow (VAT) laminated plates is presented in this work. Free vibration …
of variable angle tow (VAT) laminated plates is presented in this work. Free vibration …
Stochastic critical buckling speed analysis of rim-driven rotating composite plate using NURBS-based isogeometric approach and HSDT
This article is the first attempt in the open literature to investigate the impact of uncertainty in
material properties on the critical buckling speed of rim-driven rotating laminated plates. The …
material properties on the critical buckling speed of rim-driven rotating laminated plates. The …
[HTML][HTML] Thickening of optimally selected locations on panels subjected to unyawed flow for substantial delay of the panel flutter
MMYB Elshabasy, SA Kouritem - Alexandria Engineering Journal, 2020 - Elsevier
In the current research, optimal locations on aircraft panels are thickened to delay the flutter
occurrence. A standard square isotropic Aluminum panel of 12× 12 in. is considered. In …
occurrence. A standard square isotropic Aluminum panel of 12× 12 in. is considered. In …
Numerical analysis of uncertain frequency of rotating composites using NURBS-based isogeometric HSDT approach: Rim-driven configuration
This study delves into the impact of material and fabrication uncertainties on the natural
frequencies of rim-driven rotating structures. Utilizing a higher-order shear deformation …
frequencies of rim-driven rotating structures. Utilizing a higher-order shear deformation …
Uncertainty quantification for natural frequency and mode of variable angle tow composite plates with random and interval uncertainties
SY Qian, XY Zhou, C Jiang, WQ Wu - Mechanics of Advanced …, 2024 - Taylor & Francis
Variable angle tow (VAT) composite laminated structures are produced by automated tow-
placement technology which can take advantage of the designability of composites to meet …
placement technology which can take advantage of the designability of composites to meet …
The effect of elastic couplings and material uncertainties on the flutter of composite high aspect ratio wings
In this paper, the stochastic aeroelastic stability analysis of a composite high aspect ratio
wing with various elastic couplings is investigated. The wing consists of a rectangular spar …
wing with various elastic couplings is investigated. The wing consists of a rectangular spar …
Effect of Thickness Variation on the Aeroelastic Performance of Continuous Tow Sheared Structures
HJ Leitch, J Yuan, O Stodieck - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
Continuous tow shearing is a promising manufacturing technique which can produce highly
tailored steered carbon fibre laminates. This has been shown to improve the buckling …
tailored steered carbon fibre laminates. This has been shown to improve the buckling …
Effects of Coupled Thickness Variation on the Aeroelastic Performance of Continuous Tow Sheared Composite Wing
H Leitch, O Stodieck, J Yuan - Available at SSRN 4786120, 2024 - papers.ssrn.com
Continuous tow shearing (CTS) is a promising manufacturing technique which can produce
highly tailored steered carbon fibre laminates. This has been shown to improve the buckling …
highly tailored steered carbon fibre laminates. This has been shown to improve the buckling …