Deflection Estimation of Truss Structures Using Inverse Finite Element Method [PDF]
Sensors, 2023 It is well recognized that strain and deflection data are important indexes to judge the safety of truss structures. Specifically, the shape sensing technology can estimate the deformation of a structure by exploiting the discrete strain data without ...
Zhaobo Zhang +3 more
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Variable Thickness Strain Pre-Extrapolation for the Inverse Finite Element Method [PDF]
Sensors, 2023 The inverse Finite Element Method (iFEM) has recently gained much popularity within the Structural Health Monitoring (SHM) field since, given sparse strain measurements, it reconstructs the displacement field of any beam or shell structure independently ...
Dario Poloni +3 more
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Shape Sensing of a Complex Aeronautical Structure with Inverse Finite Element Method [PDF]
Sensors, 2021 The inverse Finite Element Method (iFEM) is receiving more attention for shape sensing due to its independence from the material properties and the external load. However, a proper definition of the model geometry with its boundary conditions is required,
Daniele Oboe +3 more
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Application of Inverse Finite Element Method to Shape Sensing of Curved Beams [PDF]
Sensors, 2020 Curved beam, plate, and shell finite elements are commonly used in the finite element modeling of a wide range of civil and mechanical engineering structures.
Pierclaudio Savino +3 more
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A Large-Scale Sensor Layout Optimization Algorithm for Improving the Accuracy of Inverse Finite Element Method [PDF]
Sensors, 2023 The inverse finite element method (iFEM) based on fiber grating sensors has been demonstrated as a shape sensing method for health monitoring of large and complex engineering structures.
Zhenyi Zhao +3 more
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A High-Precision Inverse Finite Element Method for Shape Sensing and Structural Health Monitoring [PDF]
SensorsIn the contemporary era, the further exploitation of deep-sea resources has led to a significant expansion of the role of ships in numerous domains, such as in oil and gas extraction.
Hongsheng Yan, Jiangpin Tang
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Structural Damage Identification Based on Integrated Utilization of Inverse Finite Element Method and Pseudo-Excitation Approach [PDF]
Sensors, 2021 The attempt to integrate the applications of conventional structural deformation reconstruction strategies and vibration-based damage identification methods is made in this study, where, more specifically, the inverse finite element method (iFEM) and ...
Tengteng Li +5 more
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Inverse design framework for 4D printed structures using the finite element method [PDF]
Scientific ReportsIn this paper, we present an inverse design framework based on the finite element method (FEM) tailored for 4D printed structures capable of undergoing programmable, stimulus-responsive shape transformations over time. In contrast to conventional forward
Zaiyang Liu +6 more
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An improved Wexler algorithm for electrical impedance tomography using finite element method and gradient based overrelaxation [PDF]
Scientific ReportsElectrical impedance tomography (EIT) is a method of internal imaging that requires fast, reliable reconstruction algorithms, especially as wearable technology becomes more popular.
Maciej Jurgielewicz, Cezary J. Walczyk
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Sensors, 2023 The inverse finite element method (iFEM) is a powerful tool for shape sensing and structural health monitoring and has several advantages with respect to some other existing approaches.
Mingyang Li +2 more
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