Multi-patch local mesh refinement XIGA based on LR NURBS and Nitsche’s method for crack growth in complex cracked plates
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2021.107780
Abstract: Abstract The objective of this article is to simulate crack growth of complex Mindlin–Reissner plates by developing an adaptive multi-patch extended isogeometric analysis (XIGA). Nitsche’s method is used to treat continuity between multi-patches or the… read more here.
Keywords: multi patch; method; crack growth; geometry ... See more keywords
Event-Aware Video Deraining via Multi-Patch Progressive Learning
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2023.3272283
Abstract: In this paper, we address the problem of video-based rain streak removal by developing an event-aware multi-patch progressive neural network. Rain streaks in video exhibit correlations in both temporal and spatial dimensions. Existing methods have… read more here.
Keywords: progressive learning; patch progressive; event aware; multi patch ... See more keywords
Generalized MPI Multi-Patch Reconstruction Using Clusters of Similar System Matrices
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2019.2949171
Abstract: The tomographic imaging method magnetic particle imaging (MPI) requires a multi-patch approach for capturing large field of views. This approach consists of a continuous or stepwise spatial shift of a small sub-volume of only few… read more here.
Keywords: reconstruction; field; multi patch; patch reconstruction ... See more keywords
Stability analysis of discrete-time multi-patch Beddington–DeAngelis type predator-prey model with time-varying delay
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Difference Equations"
DOI: 10.1186/s13662-019-2371-2
Abstract: This paper is concerned with the stability of a discrete-time multi-patch Beddington–DeAngelis type predator-prey model with time-varying delay, where the dispersal of both predators and prey is considered. A nonstandard finite difference scheme is used to… read more here.
Keywords: time multi; discrete time; multi patch; time ... See more keywords