Evaluating Airfoil Mesh Quality with Transformer
Aerospace, 2023 Mesh quality is a major factor affecting the structure of computational fluid dynamics (CFD) calculations. Traditional mesh quality evaluation is based on the geometric factors of the mesh cells and does not effectively take into account the defects ...
Zhixiang Liu +7 more
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An ANN-based advancing double-front method for automatic isotropic triangle generation
Scientific Reports, 2022 The advancing front method (AFM) is one of the widely used unstructured grid generation techniques. However, the efficiency is relatively low because only one cell is generated in the advancing procedure.
Peng Lu +5 more
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Cover interpolation functions and h-enrichment in finite element method [PDF]
Numerical Methods in Civil Engineering, 2017 This paper presents a method to improve the generation of meshes and the accuracy of numerical solutions of elasticity problems, in which two techniques of h-refinement and enrichment are used by interpolation cover functions.
H. Arzani +2 more
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New Quality Measures for Quadrilaterals and New Discrete Functionals for Grid Generation
Mathematical and Computational Applications, 2023 In this paper, we review some grid quality metrics and define some new quality measures for quadrilateral elements. The curved elements are not discussed.
Guilmer Ferdinand González Flores +1 more
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Effects of Mesh Generation on Modelling Aluminium Anode Baking Furnaces
Fluids, 2021 Anode baking is critical in carbon anode production for aluminium extraction. Operational and geometrical parameters have a direct impact on the performance of anode baking furnaces (ABF), and hence on the resulting anode quality.
Jose Libreros, Maria Trujillo
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Development of a multiblock procedure for automated generation of two-dimensional quadrilateral meshes of gear drives [PDF]
, 2020 This article describes a new multiblock procedure for automated generation of two-dimensional quadrilateral meshes of gear drives. The typical steps of the multiblock schemes have been investigated in depth to obtain a fast and simple way to mesh ...
Roda-Casanova, Victor +1 more
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Anisotropic Delaunay Mesh Generation [PDF]
SIAM Journal on Computing, 2015 Summary: Anisotropic meshes are triangulations of a given domain in the plane or in higher dimensions, with elements elongated along prescribed directions. Anisotropic triangulations are known to be well suited for interpolation of functions or solving PDEs.
Jean-Daniel Boissonnat +2 more
openaire +1 more source
Numerical Simulation Analysis of Cavitation Performance of Tandem Propeller [PDF]
Xibei Gongye Daxue Xuebao, 2018 The steady non cavitation hydrodynamic characteristics of CLB4-55-1 tandem propeller and the steady cavitation flows of NACA66 hydrofoil are numerically studied firstly based on the RANS equations of homogeneous multiphase using CFD theory, combined with
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Reconstruction of tree branching structures from UAV-LiDAR data
Frontiers in Environmental Science, 2022 The reconstruction of tree branching structures is a longstanding problem in Computer Graphics which has been studied over several data sources, from photogrammetry point clouds to Terrestrial and Aerial Laser Imaging Detection and Ranging technology ...
José L. Cárdenas +5 more
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A fast and robust patient specific Finite Element mesh registration technique: application to 60 clinical cases [PDF]
, 2010 Finite Element mesh generation remains an important issue for patient specific biomechanical modeling. While some techniques make automatic mesh generation possible, in most cases, manual mesh generation is preferred for better control over the sub ...
Bucki, Marek +2 more
core +5 more sources