Results 31 to 40 of about 579,579 (293)
New Method to Recover Activation Energy: Application to Copper Oxidation
MetalsThe calculation of the activation energy helps to understand and to identify the underlying phenomenon of oxidation. We propose a new method without any a priori hypothesis on the oxidation law, to retrieve the activation energy of partially and totally ...
Dominique Barchiesi, Thomas Grosges
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Hybrid grid generation for viscous flow simulations in complex geometries
Advances in Aerodynamics, 2020 In this paper, we present a hybrid grid generation approach for viscous flow simulations by marching a surface triangulation on viscous walls along certain directions.
Hongfei Ye +6 more
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Planet-disc interaction on a freely moving mesh [PDF]
, 2014 General-purpose, moving-mesh schemes for hydrodynamics have opened the possibility of combining the accuracy of grid-based numerical methods with the flexibility and automatic resolution adaptivity of particle-based methods.
Hernquist, Lars +3 more
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Nihon Kikai Gakkai ronbunshu, 2019 We proposed an advanced mesh generation technique that reuses the proven analysis models by similar sub-part search. The purpose of this research is to reduce interactive mesh improvement work time and to comply with the mesh specifications.
Makoto ONODERA +5 more
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High-order curvilinear hybrid mesh generation for CFD simulations
, 2018 We describe a semi-structured method for the generation of high-order hybrid meshes suited for the simulation of high Reynolds number flows. This is achieved through the use of highly stretched elements in the viscous boundary layers near the wall ...
Bucklow, Henry +6 more
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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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Mesh Optimization for the Acoustic Parabolic Equation
Journal of Marine Science and Engineering, 2023 This work is devoted to increasing the computational efficiency of numerical methods for the one-way Helmholtz Equation (higher-order parabolic equation) in a heterogeneous underwater environment.
Mikhail Lytaev
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Special Interest Group on Computer Graphics and Interactive Techniques Conference Conference PapersThis paper proposes a fully-automatic, text-guided generative method for producing perfectly-repeating, periodic, tile-able 2D imagery, such as the one seen on floors, mosaics, ceramics, and the work of M.C. Escher. In contrast to square texture images that are seamless when tiled, our method generates non-square tilings which comprise solely of ...
Noam Aigerman, Thibault Groueix
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Quadrilateral Mesh Generation Method Based on Convolutional Neural Network
Information, 2023 The frame field distributed inside the model region characterizes the singular structure features inside the model. These singular structures can be used to decompose the model region into multiple quadrilateral structures, thereby generating a block ...
Yuxiang Zhou +4 more
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Mesh Generation for Convex 3-Dimensional Domain [PDF]
, 1991 The aim of this investigation is the proposal of 3D mesh generation method based on the Delaunay triangulation. The method is valid for the finite element modelling of any convex 3D domain into tetrahedra with optimum geometrical configuration.
Ohta, Chikashi, Taniguchi, Takeo
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