This paper proposes to detect buckling and reconstruct three-dimensional deformations
using distributed fiber optic sensors. The distributed sensors measured strain distributions …

For the static loading test in the aerospace field, conventional strain field reconstruction
based on finite element analysis (FE-SFRM) is difficult to meet the accuracy requirements of …

The inverse finite element method (iFEM) is one of the best candidates to perform
displacement monitoring (shape sensing) of structures using a set of on-board/embedded …

Monitoring of horizontal displacement is essential for structural health monitoring of high-rise
structures. This paper proposes a new technique for estimating the horizontal displacement …

This paper presents the application of a multi-target digital image correlation method (MT-
DIC) to investigate the structural performance of structures with flat steel surfaces based on …

Online deformation monitoring, while of paramount importance in safety evaluation for
aerospace composite tanks, is highly challenging due to the complex strain distributions in …

This article deals with the torsional load-bearing behaviour of concrete half-shell structures.
The analogy between the bending stressed tension members according to second order …

This paper develops a horizontal displacement estimation framework for wind-excited high-
rise buildings based on limited measurements of accelerations and strains and applies it to …

Physics-informed DeepONet (PI_DeepONet) is utilized for the reconstruction task of
structural displacement based on measured strain. For beam and plate structures, the …

This work presents a methodology for the real-time structural deformation reconstruction of
solid or thin-walled prismatic beams using discrete strains. Based on the 1D inverse Finite …