Results 81 to 90 of about 3,524,404 (314)
Buckling and Post-buckling Performance of Advanced Composite Stiffened Panel Under Compression
Journal of Aeronautical Materials, 2016 The axial compressive experiment was conducted on the domestic advanced composite stiffened panel, and its buckling and post-buckling performance was analyzed by monitoring strain and out-of-plane displacement of typical positions.
ZHANG Haoyu +4 more
doaj +1 more source
Modelling Buckling and Post-buckling Behaviours of Corrugated Paperboard Structures
, 2012 The buckling and post-buckling behaviours of corrugated paperboard packaging structures are the focus of this study. The motivations for this study are to improve understanding of post-buckling behaviour to better predict packaging performance and ...
Kueh, Celia Swee Li
core
Vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under axial loads and end moments [PDF]
, 2013 A finite element model with seven degrees of freedom per node is developed to study vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under constant axial loads and equal end moments.
Lee, Jaehong, Vo, Thuc
core +1 more source
Multi‐Axis Stretchable Zippers for Personalized Wound Healing
Advanced Science, EarlyView.Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai +16 more
wiley +1 more source
Study on helical post-buckling of motional coiled tubing in horizontal wells
Journal of Petroleum Exploration and Production TechnologyCoiled tubing is widely used in oil and gas operations. However, the long coiled tubing may undergo sinusoidal or helical buckling deformations, and even lock-up, leading to property damage and serious accidents.
Zhuang Li +3 more
doaj +1 more source
Stability Analysis of Different Stiffened Plates in Thermal-Mechanical Coupling Environments
Xibei Gongye Daxue Xuebao, 2020 In view of the structural stability problem of different typical stiffened panels under different loading conditions, ABAQUS software was used to build finite element models of four typical stiffened panels with the same cross section area.
doaj +1 more source
, 2010 Interaction curves for vibration and buckling of thin-walled composite box beams with arbitrary lay-ups under constant axial loads and equal end moments are presented.
Lee, Jaehong, Vo, Thuc
core +1 more source
Advanced Science, EarlyView.Rod Origami (RodOri) springs harness snap‐through instabilities of pre‐stressed curved rods with geometrically programmable buckling behavior. Integrating RodOri springs with distinct geometries yields multistable metamaterials that undergo stepwise reconfiguration via sequential snapping, achieving wide‐range tunability of stiffness and resonance ...
Jeseung Lee +2 more
wiley +1 more source
AerospaceComposite hat-stiffened panels are widely used in civil aircraft structural design as typical closed-section stiffened components with high load-carrying efficiency.
Guofan Zhang +3 more
doaj +1 more source
Jumping instabilities in the post-buckling of a beam on a partial nonlinear foundation [PDF]
, 2013 Mode jumping is an instability phenomenon in the post-buckling region, which causes a sudden change in the equilibrium configuration and is thus harmful to structure.
Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China +2 more
core +1 more source