Results 21 to 30 of about 4,091,598 (363)
Generalized T-splines and VMCR T-meshes [PDF]
Computer Methods in Applied Mechanics and Engineering, 2014 The paper considers the extension of the T-spline approach to the Generalized B-splines (GB-splines), a relevant class of non-polynomial splines. The Generalized T-splines (GT-splines) are based both on the framework of classical polynomial T-splines and on the Trigonometric GT-splines (TGT-splines), a particular case of GT-splines.
BRACCO, CESARE, Cho D.
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Generic mesh refinement on GPU [PDF]
Proceedings of the ACM SIGGRAPH/EUROGRAPHICS conference on Graphics hardware, 2005 Many recent publications have shown that a large variety of computation involved in computer graphics can be moved from the CPU to the GPU, by a clever use of vertex or fragment shaders. Nonetheless there is still one kind of algorithms that is hard to translate from CPU to GPU: mesh refinement techniques.
Boubekeur, Tamy, Schlick, Christophe
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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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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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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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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
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Magic123: One Image to High-Quality 3D Object Generation Using Both 2D and 3D Diffusion Priors [PDF]
International Conference on Learning Representations, 2023 We present Magic123, a two-stage coarse-to-fine approach for high-quality, textured 3D meshes generation from a single unposed image in the wild using both2D and 3D priors.
Guocheng Qian +10 more
semanticscholar +1 more source
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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A local, un-structured, re-meshing technique capable of handling large body-motion in rotating machinery [PDF]
, 2015 In this paper we propose a simple, unstructured mesh generation technique that is capable of handling the large and complex blade motion that is encountered in certain rotating machines, such as vertical axis wind turbines or cycloidal propellers.
Bonfiglioli, A., Paciorri, Renato
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Pixel2Mesh++: Multi-View 3D Mesh Generation via Deformation [PDF]
IEEE International Conference on Computer Vision, 2019 We study the problem of shape generation in 3D mesh representation from a few color images with known camera poses. While many previous works learn to hallucinate the shape directly from priors, we resort to further improving the shape quality by ...
Chao Wen +3 more
semanticscholar +1 more source