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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, ...
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 ...
Twofold adaptive partition of unity implicits
(SPRINGER, 2008)
Partition of Unity Implicits (PUI) has been recently introduced for surface reconstruction from point clouds. In this work, we propose a PUI method that employs a set of well-observed solutions in order to produce geometrically ...
A generalized alternating-direction implicit scheme for incompressible magnetohydrodynamic viscous flows at low magnetic Reynolds number
(Elsevier B.V., 2007-06-15)
This paper presents numerical simulations of incompressible fluid flows in the presence of a magnetic field at low magnetic Reynolds number. The equations governing the flow are the Navier-Stokes equations of fluid motion ...
Numerical Solution of the Upper-Convected Maxwell Model for Three-Dimensional Free Surface Flows
(GLOBAL SCIENCE PRESS, 2009)
This work presents a finite difference technique for simulating three-dimensional free surface flows governed by the Upper-Convected Maxwell (UCM) constitutive equation. A Marker-and-Cell approach is employed to represent ...
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. ...
Numerical solution of the eXtended Pom-Pom model for viscoelastic free surface flows
(Elsevier B.V., 2011-02-01)
In this paper we present a finite difference method for solving two-dimensional viscoelastic unsteady free surface flows governed by the single equation version of the eXtended Pom-Pom (XPP) model. The momentum equations ...
Numerical simulation of drop impact and jet buckling problems using the eXtended Pom-Pom model
(ELSEVIER SCIENCE BVAMSTERDAM, 2012-02)
This work presents numerical simulations of two fluid flow problems involving moving free surfaces: the impacting drop and fluid jet buckling. The viscoelastic model used in these simulations is the eXtended Pom-Pom (XPP) ...
Numerical simulation of drop impact and jet buckling problems using the eXtended Pom-Pom model
(Elsevier B.V., 2012-02-01)
This work presents numerical simulations of two fluid flow problems involving moving free surfaces: the impacting drop and fluid jet buckling. The viscoelastic model used in these simulations is the eXtended Pom-Pom (XPP) ...
An implicit BEM formulation to model strong discontinuities in solids
(Springer, 2007-11-01)
A boundary element method (BEM) formulation to predict the behavior of solids exhibiting displacement (strong) discontinuity is presented. In this formulation, the effects of the displacement jump of a discontinuity interface ...