Prediction of compression buckling load and buckling mode of hat-stiffened panels using artificial neural network
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112275
Abstract: Abstract The composite hat-stiffened panel is a typical structure that embodies the concepts of high strength and light weight. It has many design parameters and multiple buckling failure modes. The prediction accuracy of the traditional… read more here.
Keywords: compression; hat; artificial neural; composite hat ... See more keywords
Effective breadth for top-hat stiffened composite structures
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2019.106841
Abstract: Abstract Structural design often considers single beams instead of larger structures. To allow the single stiffener to be considered instead of the plate requires an assumption that the stress in the structure is carried through… read more here.
Keywords: effective breadth; top hat; hat stiffened;
Impact of corrugations on bifurcation and thermoelastic responses of hat-stiffened panels
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2019.03.027
Abstract: Abstract The thermoelastic response of aerospace structures is significantly influenced by structural nonlinearities and conventional design tools based on assumption of linearity prove to be insufficient. A nonlinear analysis of the thermoelastic response of aerospace… read more here.
Keywords: panel; bifurcation point; hat stiffened; corrugation ... See more keywords
Theoretical modeling and experimental verification of co-curing carbon fiber-reinforced polymer hat-stiffened panels with silicone airbag male mandrels
Sign Up to like & getrecommendations! Published in 2020 at "Polymers and Polymer Composites"
DOI: 10.1177/0967391120921645
Abstract: For closed-hole panels such as hat-stiffened panels, it is inevitable to use mandrels during the manufacturing process. However, the uniformity of pressure transmission of the silicone rubber mandrel with the prefabricated hole is not good,… read more here.
Keywords: stiffened panels; hat stiffened; silicone airbag; curing carbon ... See more keywords