Results 51 to 60 of about 39,814 (169)
Case Studies in Thermal EngineeringThis paper investigates the material distribution of non-uniform cross-sectional segmented thermoelectric generators (STEG). Based on topology optimization methods, the material is reasonably allocated to enhance the output power and conversion ...
Qiuchen Fu +4 more
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Equivalent topologies on the contracting boundary
Glasnik Matematicki, 2023 The contracting boundary of a proper geodesic metric space generalizes the Gromov boundary of a hyperbolic space. It consists of contracting geodesics up to bounded Hausdorff distances. Another generalization of the Gromov boundary is the \(\kappa\)–Morse boundary with a sublinear function \(\kappa\).
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TOPOLOGY OPTIMIZATION METHOD BASED ON SIMP-MMC FOR STRUCTURE SIZE PRECISE CONTROL
Jixie qiangdu, 2022 With the development of structural topology optimization methods, some scholars had proposed strategies to integrate existing topology optimization methods to improve the manufacturability of topology optimization result.
ZHANG JunFeng, LIAO JingYu, LIU EnHai
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Multipartite entanglement and topology in holography
Journal of High Energy Physics, 2021 Starting from the entanglement wedge of a multipartite mixed state we describe a purification procedure which involves the gluing of several copies. The resulting geometry has non-trivial topology and a single oriented boundary for each original boundary
Jonathan Harper
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Boundary conductance in macroscopic bismuth crystals
Nature Communications, 2022 The topology of the surface states of a bismuth crystal remains an ongoing debate. Here, the authors observe surface electric conductivity with a magnetic field parallel to the two-dimensional boundary between the three-dimensional bismuth crystal and ...
Woun Kang +4 more
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Topological grain boundary segregation transitions
ScienceEngineering the structure of grain boundaries (GBs) by solute segregation is a promising strategy to tailor the properties of polycrystalline materials. Solute segregation triggering phase transitions at GBs has been suggested theoretically to offer different pathways to design interfaces, but an understanding of their intrinsic atomistic nature is ...
Vivek Devulapalli +4 more
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Entanglement entropy of topological orders with boundaries [PDF]
Journal of High Energy Physics, 2018 Abstract In this paper we explore how non trivial boundary conditions could influence the entanglement entropy in a topological order in 2+1 dimensions. Specifically we consider the special class of topological orders describable by the quantum double.
Chen, Chaoyi +3 more
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Extraction of Connected Region Boundary in Multidimensional Images
Image Processing On Line, 2014 This paper presents an algorithm to extract the boundary of a connected region(s) using classical topology definitions. From a given adjacency definition, the proposed method is able to extract the boundary of an object in a generic way, independently of
David Coeurjolly +2 more
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Monodomain Liquid Crystals of Two-Dimensional Sheets by Boundary-Free Sheargraphy
Nano-Micro Letters, 2022 Highlights Monodomain liquid crystals of graphene oxide over 30 cm is realized by boundary-free sheargraphy. The achieved monodomain liquid crystals have bidirectional sheet ordering, exhibiting unique optical, rheological, and conductive properties ...
Min Cao +15 more
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Artificial Intelligence, 1996 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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