Results 181 to 190 of about 364,050 (219)
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Reduced‐order modelling of an adaptive mesh ocean model
International Journal for Numerical Methods in Fluids, 2008AbstractA novel proper orthogonal decomposition (POD) model has been developed for use with an advanced unstructured mesh finite‐element ocean model, the Imperial College Ocean Model (ICOM, described in detail below), which includes many recent developments in ocean modelling and numerical analysis.
Fang, F. +6 more
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Parameterization of mesh-models
Proceedings of the 2006 ACM symposium on Solid and physical modeling, 2006Mesh parameterization has been a very active research topic for the last several years, since it appeared as a fundamental tool for a wide class of problems in Digital Geometry. Its applications include texture mapping, geometry processing, remeshing, pasting, morphing, compression and reconstruction to name but a few. Computing a parameterization of a
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Mesh size influence on dynamic modeling
Fragblast, 2000Mesh size influence on dynamic modelling in 1-D and 2-D models is investigated by using discrete element code UDEC. It is shown that the modelling with smaller mesh ratio obtains higher accuracy, which agrees well with the common acceptance. Furthermore, it is found that the error, induced by the mesh size, increases with increasing distance from the ...
Chen, SG +3 more
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Duplicate-skins for compatible mesh modelling
Proceedings of the 2006 ACM symposium on Solid and physical modeling, 2006As compatible meshes play important roles in many computer-aided design applications, we present a new approach for modelling compatible meshes. Our compatible mesh modelling method is derived from the skin algorithm [Markosian et al. 1999] which conducts an active particle-based mesh surface to approximate the given models serving as skeletons.
Yu Wang 0010 +2 more
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Sketch-based modeling and adaptive meshes
Computers & Graphics, 2015Abstract We present a theoretical approach to the problem of sketch-based surface modeling (SBSM) and introduce a framework for SBSM systems based on adaptive meshes. The main advantage of this approach is a clear separation between the modeling operators and the final representation, thus enabling the creation of SBSM systems suited to specific ...
Emilio Vital Brazil +4 more
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2002
In real plasmas, the electrons and ions can stream along magnetic field lines, gyrate around a magnetic field line, bounce back and forth in either an electric or magnetic trap, drift and precess across the magnetic field, and collide with other particles Each of these motions usually possesses its own characteristic frequency, and the large difference
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In real plasmas, the electrons and ions can stream along magnetic field lines, gyrate around a magnetic field line, bounce back and forth in either an electric or magnetic trap, drift and precess across the magnetic field, and collide with other particles Each of these motions usually possesses its own characteristic frequency, and the large difference
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An improved analytical model for gear mesh stiffness calculation
Mechanism and Machine Theory, 2021Feng Chen, Chao Xun, Xinhua Long
exaly
Automatic Reconstruction of Building Façade Model from Photogrammetric Mesh Model
Remote Sensing, 2021Yunsheng Zhang +2 more
exaly
A mesh-particle model for fluid animation
2006Peer ...
Susín Sánchez, Antonio, Suárez, N.
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Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
Minerals (Basel, Switzerland), 2021Deyun Zhong, Liguan Wang, Wang Liguan
exaly