Anisotropic Delaunay Mesh Generation [PDF]
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
An ANN-based advancing double-front method for automatic isotropic triangle generation
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
doaj +1 more source
Cover interpolation functions and h-enrichment in finite element method [PDF]
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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Effects of Mesh Generation on Modelling Aluminium Anode Baking Furnaces
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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Reconstruction of tree branching structures from UAV-LiDAR data
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
doaj +1 more source
Application of Novel Hybrid Mesh Generation Methodologies for Improved Unstructured CFD Simulations [PDF]
On the basis of the DLR contribution to DPW4, a procedure to produce an unstructured grid-convergence family as self-similar as possible is documented, with a specific procedure for steering the nearfield, advancing-layer process.
Simone Crippa, Crippa, Simone
core +1 more source
Numerical Simulation Analysis of Cavitation Performance of Tandem Propeller [PDF]
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
doaj +1 more source
New Quality Measures for Quadrilaterals and New Discrete Functionals for Grid Generation
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
doaj +1 more source
Direct modification of semanticaly-enriched finite element meshes [PDF]
Behaviour analysis loop is largely performed on virtual product model before its physical manufacturing. The last avoids high expenses in terms of money and time spent on intermediate manufacturing.
PERNOT, Jean-Philippe +13 more
core +1 more source
Numerical Study of Photoacoustic Pressure for Cancer Therapy
A commonly used therapy for cancer is based on the necrosis of cells induced by heating through the illumination of nanoparticles embedded in cells. Recently, the photoacoustic pressure shock induced by the illumination pulse was proved and this points ...
Thomas Grosges, Dominique Barchiesi
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