Results 101 to 110 of about 6,844,739 (267)
Triangulating Trimmed NURBS Surfaces
This paper describes techniques for the piecewise linear approximation of trimmed NURBS surfaces. The problem, called surface triangulation, arises from any application in CAD and graphics. The new method generates triangular meshes that are adaptive to the local surface curvature.
Shu, Chang, Boulanger, Pierre
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Three-Dimensional Imaging Technology of Pipelines Based on NURBS Surface
Three-dimensional imaging of pipeline is the most intuitive but also the most complicated way to process deformation detection data, and the three-dimensional reconstruction algorithm of surfaces is the key to achieving three-dimensional imaging of ...
Peng He +4 more
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AUTOMATIC CONSTRUCTION OF NURBS SURFACES FROM UNORGANIZED POINTS
El modelamiento con Superfi cies B-Splines Racionales no Uniformes (NURBS) se ha convertido en un estándar en los sistemas CAD/CAM debido a su estabilidad, fl exibilidad y propiedades de modifi cación local. Las ventajas de ajustar con superfi cies NURBS
NALLIG EDUARDO LEAL NARVÁEZ +2 more
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The Quick Measure of a Nurbs Surface Curvature for Accurate Triangular Meshing
NURBS surfaces are the most widely used surfaces for three-dimensional models in CAD/ CAE programs. When a model for FEM calculation is prepared with a CAD program it is inevitable to mesh it finally. There are many algorithms for meshing planar regions.
Kniat Aleksander
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Parallel Computation of RCS of Electrically Large Platform with Coatings Modeled with NURBS Surfaces
The significance of Radar Cross Section (RCS) in the military applications makes its prediction an important problem. This paper uses large-scale parallel Physical Optics (PO) to realize the fast computation of RCS to electrically large targets, which ...
Ying Yan +4 more
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This research explains the methodology applied to the representation of the column shafts and capitals of the Temple C in the Selinunte Archaeological Site.Using mathematical auxiliary surfaces and NURBS modelling tools, textured highly-detailed meshes ...
Mirco Cannella
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The Design of Case Products’ Shape Form Information Database Based on NURBS Surface [PDF]
Xing Liu +3 more
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A Hybrid Fractal-NURBS Model for Characterizing Material-Specific Mechanical Surface Contact
The reliability of mechanical systems hinges on analyzing the actual surface-to-surface contact area, which critically influences dynamic behavior, friction, material performance, and thermal dissipation. Uneven surfaces lead to incomplete contact, where
Leilei Zhang +4 more
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GPU Based Evaluation and LOD Rendering of NURBS Surfaces [PDF]
Tan Dunming, Gang Zhao, Lu Hu
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According to spiral bevel gear machining process,the discrete points’ three-dimensional coordinates of Gleason spiral bevel gear tooth surface is calculated through the method of computer simulation.
李大伟, 苏智剑
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