Results 31 to 40 of about 648,541 (281)
An AR Map Virtual–Real Fusion Method Based on Element Recognition
ISPRS International Journal of Geo-Information, 2023 The application of AR to explore augmented map representation has become a research hotspot due to the growing application of AR in maps and geographic information in addition to the rising demand for automated map interpretation.
Zhangang Wang
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A free‐cutting mesh strategy for optimal shape synthesis in magnetics
IET Science, Measurement & Technology, 2022 The authors propose an innovative technique for dealing with optimal shape design problems that exploits the flexibility of the virtual element method in generating meshes composed of general polygonal and polyhedral elements.
F. Dassi, P. Di Barba, A. Russo
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MIMO radar DOA element position error correction method based on overlapping reference element matrix reconstruction. [PDF]
Sci RepAiming at the problem of the degradation of angle estimation performance of the MUSIC algorithm due to the position error of the array element, this paper proposes a MIMO radar DOA array element position error correction method based on overlapping ...
Tian F, Wei T, Fu W, Wang S.
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The Virtual Element Method and its Applications
, 2022 The purpose of this book is to present the current state of the art of the Virtual Element Method (VEM) by collecting contributions from many of the most active researchers in this field and covering a broad range of topics: from the mathematical foundation to real life computational applications. The book is naturally divided into three parts.
Paola F. Antonietti +2 more
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Optimal Maximum Norm Estimates for Virtual Element Methods
SIAM Journal on Numerical Analysis, 2022 The maximum norm error estimations for virtual element methods are studied. To establish the error estimations, we prove higher local regularity based on delicate analysis of Green's functions and high-order local error estimations for the partition of the virtual element solutions.
Wen-Ming He, Hailong Guo
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Energy Reports, 2021 The virtual equivalent line method for the axial-flux permanent magnet eddy current coupler is proposed in this paper to solve the problem of the difference in the length of the magnetic flux path between the inner radius and outer radius of the axial ...
Wenhui Li +4 more
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A Coupled Overlapping Finite Element Method for Analyzing Underwater Acoustic Scattering Problems
Journal of Marine Science and Engineering, 2023 It is found that the classic finite element method (FEM) requires much time for adequate meshes to acquire satisfactory numerical solutions, and is restricted to acoustic problems with low and middle frequencies.
Bin Jiang +4 more
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A first-order stabilization-free Virtual Element Method
Applied Mathematics Letters, 2023 In this paper, we introduce a new Virtual Element Method (VEM) not requiring any stabilization term based on the usual enhanced first-order VEM space. The new method relies on a modified formulation of the discrete diffusion operator that ensures stability preserving all the properties of the differential operator.
Berrone, S +3 more
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Virtual Element Method for Numerical Simulation of Burgers-Fisher Equation on Convex and Non-Convex Meshes [PDF]
Mathematics Interdisciplinary ResearchWe present an enhanced approach to solving the combined non-linear time-dependent Burgers-Fisher equation, which is widely used in mathematical biology and has a broad range of applications.
AllahBakhsh Yazdani Cherati +1 more
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Discrete element parameter calibration of edible rose petals based on virtual stacking test
Shipin yu jixie, 2022 Objective: Calibration of discrete element simulation parameters of edible rose petals. Methods: The discrete element method was used to establish the discrete element model of flexible edible rose petals.
GOU Fu-qiang +3 more
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