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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 ...
Invariant Algebraic Surfaces and Impasses
(2021-07-01)
Polynomial vector fields X: R3→ R3 that have invariant algebraic surfaces of the form M={f(x,y)z-g(x,y)=0}are considered. We prove that trajectories of X on M are solutions of a constrained differential system having I= { ...
A finite difference technique for solving a time strain separable K-BKZ constitutive equation for two-dimensional moving free surface flows
(Elsevier B.V., 2016-04-15)
This work is concerned with the numerical solution of the K-BKZ integral constitutive equation for two-dimensional time-dependent free surface flows. The numerical method proposed herein is a finite difference technique ...
Multiloop calculations with implicit regularization in massless theories
(Sociedade Brasileira de Física, 2020)
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) ...
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) ...
Numerical solution of the eXtended Pom-Pom model for viscoelastic free surface flows
(ELSEVIER SCIENCE BV, 2011)
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 ...