Results 71 to 80 of about 4,260 (187)
Strain, Volume 61, Issue 1, February 2025.Abstract Vibration‐based approaches to structural health monitoring (SHM) gained increasing significance for assessing the behaviour of existing structures because of their non‐intrusive nature and high sensitivity to damage. However, data availability often limits the application of SHM approaches.
Giulia Delo +3 more
wiley +1 more source
Advances in three-dimensional geoelectric forward solver techniques [PDF]
, 2017 Modern geoelectrical data acquisition systems allow large amounts of data to be collected in a short time. Inversions of such data sets require powerful forward solvers for predicting the electrical potentials.
Blome, M., Maurer, H. R., Schmidt, K.
core
Mathematical Methods in the Applied Sciences, Volume 48, Issue 2, Page 2164-2178, 30 January 2025.In this study, we obtained optical soliton solutions of the perturbed nonlinear Schrödinger–Hirota equation with generalized anti‐cubic law nonlinearity in the presence of spatio‐temporal dispersion. This equation models the propagation of optical pulses in fiber optic cables.
Ismail Onder +3 more
wiley +1 more source
Force Measurement Technology of Vision‐Based Tactile Sensor
Advanced Intelligent Systems, Volume 7, Issue 1, January 2025.Force sensing is an important function of marker‐type vision‐based tactile sensors. This review focuses on force measurement technologies based on visuotactile sensing from sensing principle, marker layer design, information process, and measurement precision, intending to provide a reference for the research community in marker layer design ...
Bin Fang +7 more
wiley +1 more source
The Application Research of Inverse Finite Element Method for Frame Deformation Estimation
International Journal of Aerospace Engineering, 2017 A frame deformation estimation algorithm is investigated for the purpose of real-time control and health monitoring of flexible lightweight aerospace structures.
Yong Zhao +3 more
doaj +1 more source
Advanced Science, Volume 11, Issue 47, December 18, 2024.Two new indicators are derived from nonlinear stress–strain behavior obtained through in vivo biomechanical analysis of patient‐specific multidimensional dynamic computed tomography angiography. The regional stiffness index indicates the average stiffness while the hardening index reflects the pace of strain hardening.
Tianming Huang +10 more
wiley +1 more source
Shock and Vibration, 2018 The inverse Finite Element Method (iFEM) is applied to reconstruct the displacement field of a shell structure which undergoes large deformations using discreet strain measurements as the prescribed data.
Alexander Tessler +4 more
doaj +1 more source
Structural health monitoring of precracked structures using an in‐plane inverse crack‐tip element
International Journal of Mechanical System Dynamics, Volume 4, Issue 4, Page 406-426, December 2024.Abstract This study investigates the application of the inverse finite element method (iFEM) in fracture mechanics by developing a novel two‐dimensional six‐node triangular inverse crack‐tip element. With its simplified formulation, the proposed inverse element is computationally efficient and ensures strain singularity at the crack tip by ...
Ihtisham Khalid +4 more
wiley +1 more source
Sensors, 2018 The deformation of the gantry structure in heavy-duty machine tools is an important factor that affects machining accuracy. In order to realize real-time monitoring of the deformation of the gantry structure, which is statically indeterminate and complex
Mingyao Liu +5 more
doaj +1 more source
Sensors, 2020 Methods for real-time reconstruction of structural displacements using measured strain data is an area of active research due to its potential application for Structural Health Monitoring (SHM) and morphing structure control.
Rinto Roy +3 more
doaj +1 more source