Results 71 to 80 of about 3,677 (157)
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
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
, 2019 Numerical optimization is an important tool in the field of computational physics in general and in nano-optics in specific. It has attracted attention with the increase in complexity of structures that can be realized with nowadays nano-fabrication ...
Burger, Sven +5 more
core +1 more source
Comparative muscle anatomy of the anuran pelvis and hindlimb in relation to locomotor mode
Journal of Anatomy, Volume 245, Issue 5, Page 751-774, November 2024.Scientists at UCL and the Royal Veterinary College have digitally dissected the musculoskeletal anatomy of the pelvis and hindlimbs of 30 frog species using contrast‐enhanced microCT scanning, forming the largest digital anatomical dataset in any vertebrate group to date.
Alice Leavey +2 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
Finite element analysis with deformed shape constraints generated by laser‐scanned point clouds
International Journal for Numerical Methods in Engineering, Volume 125, Issue 19, 15 October 2024.Abstract This article proposes a computational method for finite element analysis with deformed shape constraints for analyzing constructed structures to account for deformations that occur before shape measurement by a terrestrial laser scanner (TLS).
Hibiya Haraki +2 more
wiley +1 more source
International Journal for Numerical Methods in Engineering, Volume 125, Issue 11, 15 June 2024.Abstract Phase‐field methods are attractive for simulating the mechanical failure of geometrically complex porous microstructures described by 2D/3D x‐ray μ$$ \mu $$CT images in subsurface (e.g., CO 2$$ {}_2 $$ storage) and manufacturing (e.g., Li‐ion battery) applications.
Kangan Li, Yashar Mehmani
wiley +1 more source
Improved FEM for distribution network cables rating using multiple forgetting factors least-square
AIP Advances, 2018 Complicated surroundings of distribution network cables make it difficult to compute maximum ampacity according to actual operations. However, single numerical method for cable rating causes complex computation load which is not suitable for ampacity ...
Shiqi Liu, Junhua Wang, Zhijian Fang
doaj +1 more source