Results 281 to 290 of about 289,838 (316)

Effect of Crack Geometry on Tensile Deformation and Local Strain Evolution in X46 Pipeline Steel Thin-Walled Tubes. [PDF]

Materials (Basel)
Yan H, Su M, Luo F, Jiang R.
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DEFORMABLE ELECTRONIC SURFACES

International Journal of High Speed Electronics and Systems, 2006
In this paper a technological approach for the fabrication of deformable electronic surfaces is reviewed. The approach consists of the fabrication of thin film devices on a flat but deformable substrate such as a plastic or glass foil using conventional processing tools.
Sturm, J. C., Hsu, P. I., Gleskova, Helena, Bhattacharya, R., Wagner, S.   +4 more
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Gigantic deformable surfaces

ACM SIGGRAPH 2005 Sketches on - SIGGRAPH '05, 2005
From the RLE Sparse Level Set, the Compact RLE Level Set employs a run-length encoding (RLE) scheme that denoted the values of sequential grid points outside of the narrow band by signed runs. The level set values of narrow band grid points are stored explicitly.
Ben Houston, Michael Bang Nielsen, Christopher Batty, Ola Nilsson, Ken Museth   +4 more
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Deformation of Dynamic Surfaces

2006
Based on dynamic fourth order partial differential equations, we present an iterative finite difference algorithm. With C++ language and OpenGL graphics library, we implement the finite difference algorithm into a user interface and develop shape control parameters, density, damping coefficient, boundary tangents and external forces into user handles ...
Lihua You, Jian J. Zhang 0001
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Deformable Surface Tracking Ambiguities

2007 IEEE Conference on Computer Vision and Pattern Recognition, 2007
We study from a theoretical standpoint the ambiguities that occur when tracking a generic deformable surface under monocular perspective projection given 3D to 2D correspondences. We show that, additionally to the known scale ambiguity, a set of potential ambiguities can be clearly identified.
Mathieu Salzmann, Vincent Lepetit, Pascal Fua   +2 more
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Anisotropic surface based deformation

SIGGRAPH ASIA 2016 Technical Briefs, 2016
We present a novel approach to mesh deformation that enables simple context sensitive manipulation of 3D geometry. The method is based on locally anisotropic scaling. This allows an intuitive directional modeling within an easy to implement framework. The proposed method ideally complements current intuitive sculpting paradigms by further possibilities
Matteo Colaianni, Christian Siegl, Jochen Süßmuth, Frank Bauer 0001, Günther Greiner   +4 more
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Dynamic meshes for deformable surfaces

ACM SIGGRAPH 2006 Research posters on - SIGGRAPH '06, 2006
Mesh adaptation is an area of intense research because of its importance. However, most of the work in this area has concentrated on adapted meshes for static models. The problem of creating dynamic meshes for deformable objects received less attention up to now.
Fernando de Goes, Felipe P. G. Bergo, Alexandre X. Falcão, Siome Goldenstein, Luiz Velho 0001   +4 more
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Dynamic Delaunay Tetrahedralisation of a Deforming Surface

2007 10th IEEE International Conference on Computer-Aided Design and Computer Graphics, 2007
Summary form only given. Reconstruction algorithms make it possible to retrieve a surface from the Delaunay tetrahedralisation (DT) of a point sampling, whose density reflects the surface local geometry and thickness. Most of these algorithms are static and some work remains to be done to handle deforming surfaces. In such case, we defend the idea that
Debard, Jean-Baptiste, Balp, Romain, Chaine, Raphaëlle   +2 more
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Pure Strain Deformations of Surfaces

Journal of Elasticity, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Modeling deformable surfaces with level sets

IEEE Computer Graphics and Applications, 2004
This article describes how to use level sets to represent and compute deformable surfaces. A deformable surface is a sequence of surface models obtained by taking an initial model and incrementally modifying its shape. Typically, we can parameterize the deformation over time, and thus we can imagine that a surface moves or flows under the influence of ...
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