Results 71 to 80 of about 652 (119)

Convergence Analysis of the Fast Subspace Descent Methods for Convex Optimization Problems

, 2019
The full approximation storage (FAS) scheme is a widely used multigrid method for nonlinear problems. In this paper, a new framework to design and analyze FAS-like schemes for convex optimization problems is developed.
Chen, Long, Hu, Xiaozhe, Wise, Steven M.
core  

Warping Deformation Prediction of Smart Skin Composite Airfoil Structure with Inverse Finite Element Approach

Aerospace
The design of smart skin with lightweight requirements utilizes high-performance composite materials, resulting in thin structural characteristics. When subjected to complex aerodynamic loads, the smart skin structure experiences warping deformation ...
Hao Zhang, Junli Wang, Wenshuai Liu, Huaihuai Zhang, Wei Kong   +4 more
doaj   +1 more source

Real-Time Digital Twin of Ship Structure Deformation Field Based on the Inverse Finite Element Method

Journal of Marine Science and Engineering
Digital twins, an innovative technology propelled by data and models, play a seminal role in the digital transformation and intelligent upgrade of ships.
Pengyu Wei, Chuntong Li, Ze Jiang, Deyu Wang   +3 more
doaj   +1 more source

Structural health monitoring of shell structures with preexisting cracks [PDF]

Plate and shell-like structures are widely used in the aerospace, marine, and renewable energy sectors. However, they are susceptible to various defects, especially cracks, during their operational lifespan.
Ali, Yasir, Khalid, Ihtisham, Oterkus, Erkan, Oterkus, Selda, Qureshi, Zahid Ahmed   +4 more
core  

Armstrong Flight Research Center Research Technology and Engineering 2017 [PDF]

I am delighted to present this report of accomplishments at NASA's Armstrong Flight Research Center. Our dedicated innovators possess a wealth of performance, safety, and technical capabilities spanning a wide variety of research areas involving aircraft,
Voracek, David F.
core   +1 more source

Delamination Detection and Localization in Vibrating Composite Plates and Shells Using the Inverse Finite Element Method. [PDF]

Sensors (Basel), 2023
Ganjdoust F, Kefal A, Tessler A.
europepmc   +1 more source

Delamination and Skin-Spar Debond Detection in Composite Structures Using the Inverse Finite Element Method. [PDF]

Materials (Basel), 2023
Roy R, Gherlone M.
europepmc   +1 more source

Health-Monitoring Systems for Marine Structures: A Review. [PDF]

Sensors (Basel), 2023
Silva-Campillo A, Pérez-Arribas F, Suárez-Bermejo JC.   +2 more
europepmc   +1 more source

Multicomponent Mechanical Characterization of Atherosclerotic Human Coronary Arteries: An Experimental and Computational Hybrid Approach. [PDF]

Front Physiol, 2021
Guvenir Torun S, Torun HM, Hansen HHG, Gandini G, Berselli I, Codazzi V, de Korte CL, van der Steen AFW, Migliavacca F, Chiastra C, Akyildiz AC.   +10 more
europepmc   +1 more source

Improved deformation reconstruction of composite material structures based on optical fiber sensing. [PDF]

Sci Rep
Huang J, Sun Y, Peng Y, Zhang D, Li R, Yin S, Peng Z, Huang Q, Liu Q.   +8 more
europepmc   +1 more source