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Differential geometry of intersection curves in R(4) of three implicit surfaces
(Elsevier B.V., 2009-05-01)
We present algorithms for computing the differential geometry properties of intersection Curves of three implicit surfaces in R(4), using the implicit function theorem and generalizing the method of X. Ye and T. Maekawa ...
Differential geometry of intersection curves in R(4) of three implicit surfaces
(Elsevier B.V., 2009-05-01)
We present algorithms for computing the differential geometry properties of intersection Curves of three implicit surfaces in R(4), using the implicit function theorem and generalizing the method of X. Ye and T. Maekawa ...
Differential geometry of intersection curves in R(4) of three implicit surfaces
(Elsevier B.V., 2014)
Adaptive enumeration of implicit surfaces with affine arithmetic
(Blackwell Publ LtdOxfordInglaterra, 1996)
An implicit technique for solving 3D low Reynolds number moving free surface flows
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
This paper describes the development of an implicit finite difference method for solving transient three-dimensional incompressible free surface flows. To reduce the CPU time of explicit low-Reynolds number calculations, ...
Fast computation of weighted distance functions and geodesic on implicit hyper-surfaces
(2001)
An algorithm for the computationally optimal construction of intrinsic weighted distance functions on implicit hyper-surfaces is introduced in this paper. The basic idea is to approximate the intrinsic weighted distance ...
Approximating implicit curves on plane and surface triangulations with affine arithmetic
(ElsevierAmsterdam, 2014-05)
We present a spatially and geometrically adaptive method for computing a robust polygonal approximation of an implicit curve defined on a planar region or on a triangulated surface. Our method uses affine arithmetic to ...
A combination of implicit and adaptative upwind tools for the numerical solution of incompressible free surface flows
(Wiley-Blackwell, 2007-06-01)
This paper is concerned with the numerical solutions of time dependent two-dimensional incompressible flows. By using the primitive variables of velocity and pressure, the Navier-Stokes and mass conservation equations are ...
Implicitization of rational hypersurfaces via linear syzygies: A practical overview
(Academic Press Ltd - Elsevier Science Ltd, 2016-05)
We unveil in concrete terms the general machinery of the syzygy-based algorithms for the implicitization of rational surfaces in terms of the monomials in the polynomials defining the parametrization, following and expanding ...
Three-dimensional transient complex free surface flows: Numerical simulation of XPP fluid
(2013-05-01)
In this paper we present a finite difference MAC-type approach for solving three-dimensional viscoelastic incompressible free surface flows governed by the eXtended Pom-Pom (XPP) model, considering a wide range of parameters. ...