Results 31 to 40 of about 20,100 (287)
Tetrahedron-Based Porous Scaffold Design for 3D Printing
Designs, 2019 Tissue repairing has been the ultimate goal of surgery, especially with the emergence of reconstructive medicine. A large amount of research devoted to exploring innovative porous scaffold designs, including homogeneous and inhomogeneous ones, have been ...
Ye Guo, Ke Liu, Zeyun Yu
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Feature based volumes for implicit intersections. [PDF]
, 2011 The automatic generation of volumes bounding the intersection of two implicit surfaces (isosurfaces of real functions of 3D point coordinates) or feature based volumes (FBV) is presented.
Fryazinov, Oleg +9 more
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Numerical Study on Laminar Drag Reduction for Superhydrophobic Surfaces with Continuous V-Shaped Microstructures [PDF]
Journal of Applied Fluid Mechanics, 2022 Superhydrophobic surfaces have attracted great attention owing to their capacity of reducing fluid resistance. Most of the previous numerical simulations on drag reduction of the superhydrophobic surfaces have concentrated on the rectangular ...
Y. Xu, C. Ruan
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Implicit Shape Parameterization for Kansei Design Methodology
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007 Implicit shape parameterization for Kansei design is a procedure that use 3D-models, or concepts, to span a shape space for surfaces in the automotive field. A low-dimensional, yet accurate shape descriptor was found by Principal Component Analysis of an
Andreas Kjell NORDGREN, Hideki AOYAMA
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IEEE Access, 2023 Reconstructing 3D surfaces from raw point cloud data is still a challenging and complex problem in computer vision and graphics. Recently emerged neural implicit representations model 3D surfaces implicitly in arbitrary resolution and diverse topologies.
Abol Basher, Jani Boutellier
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An Isogeometric Analysis Approach to Kinematics of Spatial Rigid Multibody Systems with Imperfect Joints [PDF]
Modeling, Identification and Control, 2020 This paper proposes a novel generic methodology for kinematics of spatial rigid-multibody systems with and without lubricated joints. In this method CAD surface representations in the form of non-uniform rational B-splines (NURBS) are used to address the
Remzija Cerimagic +3 more
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Paidéia (Ribeirão Preto), 2004 Surface color similarity may cause the perceptual grouping of uniform achromatic surfaces on an achromatic background both when the background is homogeneous and when the background contains achromatic context surfaces.
Sergio Cesare Masin
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Analytical ruled surfaces and their complete classification
Structural Mechanics of Engineering Constructions and Buildings, 2020 The aim of the work - to give the possibility to expand mind of designers and architects projecting structures in the form of traditional and non-canonical ruled surfaces.
Sergey N. Krivoshapko
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Fear and cultural background drive sexual prejudice in France – a sentiment analysis approach
Open Psychology, 2022 Sexual prejudice and its negative consequences remain major issues in Western societies, and numerous studies have tried to pinpoint its sociocultural underpinnings.
Fronhofer N.-M. +5 more
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Implicitization of Rational Parametric Surfaces
Journal of Symbolic Computation, 1996 Let \(S\subset \mathbb{C}^3\) be a surface parametrized by a map \(F_a(s,t)= (f_1(s,t),\;f_2(s,t),\;f_3(s,t))\), where \(f_i\) are polynomials in \(s\) and \(t\). The implicitization process would find an equation \(f(x,y,z)=0\) such that the zero locus of the equation, \(W=\{(x,y, z)\mid f(x,y,z) =0\}\), is the smallest subset \(W\subset \mathbb{C}^3\)
George J. Fix +2 more
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