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12
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Efficient Query Processing on Unstructured Tetrahedral Meshes.pdf
- Modern scientic applications consume massive volumes of data produced by computer simulations. Such applications require new data management capabilities in order to scale to terabyte-scale data volumes [25, 10]. The most common way to discretize the application domain is to decompose it into pyramids, forming an unstructured tetrahedral mesh. Modern simulations generate meshes of high resolution and precision, to be queried by a visualization or analysis tool. Tetrahedral meshes are extremely exible and therefore vital to accurately model complex geometries, but also are di- cult to index. To reduce query execution time, applications either use only subsets of the data or rely on dierent (less exible) structures, thereby trading accuracy for speed. This paper presents ecient indexing techniques for gen- eric spatial queries on tetrahedral meshes. Because the pre- vailing multidimensional indexing techniques attempt to ap- proximate the tetrahedra using simpler shapes (rectangles)
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tetrahedral mesh improvement using swapping and smoothing.pdf
- tetrahedral mesh improvement using swapping and smoothing
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ANSYS12.0官网培训资料 Meshing Chapter5-Tetrahedral Meshing.ppt
- 5-1ANSYS,Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.April 28, 2009Inventory #002645Chapte
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Third order WENO scheme on three dimensional tetrahedral meshes.pdf
- Third order WENO scheme on three dimensional tetrahedral meshes
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9
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Gauss Legendre-Gauss Jacobi quadrature rules over a tetrahedral region.pdf
- Gauss Legendre–Gauss Jacobi quadrature rules over a tetrahedral region
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12
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Evidence of Tetrahedral and Octahedral Aluminum Coordination in Rare-Earth Aluminates.pdf
- C.LANDRON et al.: Evidence AluminumCoordination REAluminates 429 phys. stat. sol. 167,429 (1991) Sub
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高等有机化学 课件 lecture 26 Perfection in Catalysis、lecture 27 Dynamic Effects、lecture 28 Tetrahedral Intermediates.pdf
- 高等有机化学 课件 lecture 26 Perfection in Catalysis、lecture 27 Dynamic Effects、lecture 28 Tetrahedral Intermediates高等有机化学 课件 lecture 26 Perfection in Catalysis、lecture 27 Dynamic Effects、lecture 28 Tetrahedral Intermediates高等有机化学 课件 lecture 26 Perfection in Catalysis、lecture 27 Dynamic Effects、lecture 28 Tetrahedral Intermediates
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Visualization of a TEN (Tetrahedral Irregular Network) in a web client.pdf
- Visualization of a TEN (Tetrahedral Irregular Network) in a web client 精心收集的各类精品文档,欢迎下载!
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240
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Computation of a finite element-conformal tetrahedral mesh approximation for simulated soft tissue deformation using a deformable surface model.pdf
- Computation of a finite element-conformal tetrahedral mesh approximation for simulated soft tissue deformation using a deformable surface model
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向豆丁求助:有没有Tetrahedral?