Shape sensing for thin-shell spaceborne antennas with adaptive isogeometric analysis and inverse finite element method

D Yu, S Wang, W Li, Y Yang, J Hong - Thin-Walled Structures, 2023 - Elsevier
As the preventive maintenance paradigm transfers to condition-based maintenance,
deformation monitoring has become a fundamental system capacity in aerospace …

Sensor placement optimization for shape sensing of plates and shells using genetic algorithm and inverse finite element method

M Ghasemzadeh, A Kefal - Sensors, 2022 - mdpi.com
This paper reports the first investigation of the inverse finite element method (iFEM) coupled
with the genetic algorithm (GA) to optimize sensor placement models of plate/shell structures …

[HTML][HTML] Buckling-driven mechanisms for twisting control in adaptive composite wings

J Zhang, C Bisagni - Aerospace Science and Technology, 2021 - Elsevier
This study aims to design novel tailorable and effective mechanisms by controlling buckling
behaviour in structural elements of a composite wing for future morphing application. Instead …

Experimental shape sensing and load identification on a stiffened panel: a comparative study

M Esposito, M Mattone, M Gherlone - Sensors, 2022 - mdpi.com
The monitoring of loads and displacements during service life is proving to be crucial for
developing a modern Structural Health Monitoring framework. The continuous monitoring of …

[HTML][HTML] Shape sensing of composite shell using distributed fibre optic sensing

Y Li, Z Sharif-Khodaei - International Journal of Mechanical Sciences, 2025 - Elsevier
Shape sensing is critically important throughout the lifecycle of composite shell structures,
including the design, manufacturing, service, retirement, and reuse phases. In the service …

Thermal deformation monitoring of large-scale composite honeycomb spaceborne antennas with limited strain measurements

T Huang, S Yuan, J Chen, T Dong, W Duan - Aerospace Science and …, 2024 - Elsevier
Shape reconstruction of spaceborne antennas is essential for calibrating phase signals and
ensuring structural safety, particularly in large-scale composite honeycomb structures …

Dynamic force identification considering modeling errors using modal expansion method and relevant vector regression algorithm

X Zhou, Z Gao, Y Zhang - Aerospace Science and Technology, 2024 - Elsevier
Accurate identification and estimation of external forces on launch vehicles, aircraft, and
other in-service engineering structures plays a vital role in structural design and health …

Identify aerodynamic pressure load on a 3D wing structure from strain data using surface flattening and subregion interpolation

A Guo, S Wu, Y Zheng - Aerospace Science and Technology, 2024 - Elsevier
The aerodynamic pressure load on the aircraft is vital for structural design and safety
evaluation. A new method capable of identifying the pressure load on the complex surface of …

Non-contact reconstitution of the traction distribution using incomplete deformation measurements: Methodology and experimental validation

Y Mei, D Zhao, R Kang, X Wang, B Wang… - International Journal of …, 2024 - Elsevier
Traction distribution is often unknown in solid mechanics. However, identifying traction
distribution with both high accuracy and spatial resolution can sometimes be critical. In this …

Identify the spatially-correlated random fluctuating pressure on structure from strain data

Y Zheng, S Wu, Y Li, Q Fei - Aerospace Science and Technology, 2021 - Elsevier
Distributed load information is essential for the design and monitoring of aerospace
structures. A frequency domain method for the identification of correlated random fluctuating …