Intelligent design and buckling experiment of curvilinearly stiffened thin-walled structures

P Hao, K Zhang, D Liu, X Wang, S Feng… - International Journal of …, 2024 - Elsevier
Curvilinearly stiffened variable-stiffness structures offer excellent load-bearing capacities
and design flexibility, particularly for thin-walled structures with cutouts. Nevertheless, the …

An experimental parametric study assessing the effect of a certain initial geometric imperfection on cylinder buckling

C Cervi, LN Virgin - Aerospace Science and Technology, 2024 - Elsevier
Given the sensitivity of axially-loaded cylinder buckling to geometric imperfections, the
advent of additive manufacturing provides a compelling platform to assess subtle changes in …

A strain field reconstruction method based on digital twin considering real-time loading deviations from intended test

C Zhou, X Ke, B Wang, K Du, X Bi, P Hao… - International Journal of …, 2024 - Elsevier
For the static loading test, digital twin (DT) constructed by multi-type data fusion can combine
the advantages of these data, which has potential application in test monitoring. Affected by …