Numerical Simulation of the Twist Deformation for the Stiffened Panel with Laser Forming
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-018-0185-x
Abstract: In the laser forming process of the panel with crossed reinforcing bars (PWCRB), a kind of stiffened panel, twisting of the panel occurred when it was formed under the integral continuous scanning strategy (ICSS). The… read more here.
Keywords: middle stiffener; stiffener; panel; laser forming ... See more keywords
The influence of welding mechanical boundary condition on the residual stress and distortion of a stiffened-panel
Sign Up to like & getrecommendations! Published in 2019 at "Marine Structures"
DOI: 10.1016/j.marstruc.2019.02.007
Abstract: Abstract Stiffened panel structure is one of the most commonly used structure type in ship and offshore engineering, aeronautics and astronautics and other fields. The basic joint type of stiffened panel structure is welding. One… read more here.
Keywords: boundary condition; panel; stiffened panel; mechanical boundary ... See more keywords
Resistance to buckling of a stiffened panel under axial compression; Effect of imperfections resulting from welding process
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.02.304
Abstract: Abstract Stiffened panels are major components of modern engineering structures. In general, a stiffened panel is made from a skin shell and stiffeners, assembled using welding process. In this work, the influence of the heat… read more here.
Keywords: panel; stiffened panel; welding process; buckling stiffened ... See more keywords
Research on torsion deformation of integral stiffened panel by pre-stress shot peen forming
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.08.014
Abstract: Abstract Pre-stress shot peen forming is the main plastic forming method for obtaining complex torsional shape of integral stiffened panel . The elastic pre-bending method of maximum torsion angle was optimized with finite element analysis… read more here.
Keywords: peen forming; pre; integral stiffened; panel ... See more keywords
Nonlinear imaging (NIM) of flaws in a complex composite stiffened panel using a constructive nonlinear array (CNA) technique
Sign Up to like & getrecommendations! Published in 2017 at "Ultrasonics"
DOI: 10.1016/j.ultras.2016.09.018
Abstract: &NA; Recently, there has been high interest in the capabilities of nonlinear ultrasound techniques for damage/defect detection as these techniques have been shown to be quite accurate in imaging some particular type of damage. This… read more here.
Keywords: cna; nonlinear array; constructive nonlinear; stiffened panel ... See more keywords
Damage Identification of Chemical Milling Stiffened Panel Based on Lamb Wave and Inception-Convolutional Neural Network
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2024.3398089
Abstract: Mode conversion and wave scattering will occur when ultrasonic guided wave (GW) propagates to the stiffener which makes the received signals complex and poorly interpretable, thus limiting the application of GW in damage detection of… read more here.
Keywords: damage; chemical milling; inception; stiffened panel ... See more keywords
Experimental and numerical investigation of damage evolution in carbon fiber reinforced polymer stiffened panel in post-buckling regime
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221096888
Abstract: Stiffened composite panels have been extensively used thanks to their ability to withstand high load and large deflection. However, their nonlinear behavior and complex damage modes during the post-buckling regime remain challenging and still require… read more here.
Keywords: buckling regime; stiffened panel; post buckling; damage ... See more keywords
Analysis of curing deformation for resin matrix composite T-shaped stiffened panel
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Reinforced Plastics and Composites"
DOI: 10.1177/07316844241272959
Abstract: In this work, a multi-field coupled finite element simulation method involving thermochemistry and mechanics was devised to predict the curing deformation (C-DE) of a T-shaped stiffened panel (T-SSPL), a typical aircraft structural component, during the… read more here.
Keywords: rate; shaped stiffened; curing deformation; stiffened panel ... See more keywords