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Size Competitive Meshing without Large Angles

Size Competitive Meshing without Large Angles

Size Competitive Meshing without Large Angles. Gary L. Miller Carnegie Mellon Computer Science Joint work with Todd Phillips and Don Sheehy. The Problem. Input: A Planar Straight Line Graph. The Problem. Input: A Planar Straight Line Graph. Output: A Conforming Triangulation.

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1.18k views • 107 slides
Surface and Volume Meshing with Delaunay Refinement

Surface and Volume Meshing with Delaunay Refinement

Surface and Volume Meshing with Delaunay Refinement. Tamal K. Dey The Ohio State University. QualMesh based on Cheng-Dey-Ramos-Ray 04 (solved small angle problem effectively). Polyhedral Volumes and Surface. Input PLC. Final Mesh. Implicit surface. F: R 3 => R, ? = F -1 (0).

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947 views • 93 slides
Surface and Volume Meshing with Delaunay Refinement

Surface and Volume Meshing with Delaunay Refinement

Surface and Volume Meshing with Delaunay Refinement. Tamal K. Dey The Ohio State University. QualMesh based on Cheng-Dey-Ramos-Ray 04 (solved small angle problem effectively). Polyhedral Volumes and Surface. Input PLC. Final Mesh. Implicit surface. F: R 3 => R, ? = F -1 (0).

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1.14k views • 88 slides
Delaunay Meshing for Piecewise Smooth Complexes

Delaunay Meshing for Piecewise Smooth Complexes

Delaunay Meshing for Piecewise Smooth Complexes. Tamal K. Dey The Ohio State U. Joint work: Siu-Wing Cheng, Joshua Levine, Edgar A. Ramos. Sharp Edges. Non-manifold. Piecewise Smooth Complexes. Piecewise Smooth Complexes. D is a piecewise smooth complex (PSC) if

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614 views • 46 slides
Localized Delaunay Refinement for Sampling and Meshing

Localized Delaunay Refinement for Sampling and Meshing

Tamal K. Dey Joshua A. Levine Andrew G. Slatton The Ohio State University. Localized Delaunay Refinement for Sampling and Meshing. Restricted Delaunay. Del S| M : Collection of Delaunay simplices t where V t intersects M. Delaunay Refinement. Input surface M Check conditions

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329 views • 31 slides
Delaunay Triangulation & Application

Delaunay Triangulation & Application

Delaunay Triangulation & Application. Course Presentation by Wei-Chao Chen Oct. 29, 1998. Outline. Applications of Delaunay Triangulation Data-Dependent Triangulation Constrained Delaunay Triangulation Mesh Generation using Delaunay Refinement 3-D Delaunay Triangulation. Rhythmes ,

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285 views • 24 slides

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