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Modelling Free-surface flows by a Galerkin based SPH formulation
(2003)
[Abastract] An algorithm based on Moving Least Squares Particle Hydrodynamics (MLSPH) to solve free surface flow is presented. MLS shape functions remarkably improve stability
and accuracy of standard SPH algorithms, ...
A meshless numerical approach for the analysis of earthing systems in electrical installations
(Technische Universität München, 1999)
[Abstract] In the last three decades some numerical formulations have been developed for solving potential problems in electrical engineering applications. In the particular case of the grounding analysis area, in recent ...
Meshless methods applied to potential flow problems
(Elsevier, 2001)
[Abstract] In this paper we discuss some of the meshless approaches that have been recently proposed for solving boundary value problems. Several functional approximations and different integration schemes are studied. In ...
Fluid flow simulation by Lagrangian particle methods
(2004)
[Abstract] In this paper we present a Galerkin based SPH formulation with moving least
squares meshless approximation, applied to free surface flows. The Galerkin scheme provides
a clear framework to analyze several ...
A stabilized finite element approach for advective-diffusive transport problems
(Escola Politécnica da Universidade de Sao Paulo, 1999)
[Abstract] As it is well-know, the numerical simulation in fluid mechanics is quite difficult specially when the velocity of the fluid is important. These problems are reflected in the apparearance of numerical oscillations ...
Meshless methods for potential problems in electrical engineering applications
(Elsevier, 1999)
[Abstract] In some problems in engineering applications, the mesh generation process represents one of the big challenges when numerical methods such as finite elements, finite differences or boundary elements are applied. ...
An enriched meshless numerical approach for potential theory problems
(The International Center of Numerical Methods in Engineering, 2000)
[Abstract] One of the meshless thechniques that have been recently proposed for solving Boundary Value Problems is the so-called Weighted Least Square (WLS) Method with a Point Collocation approach. Meshless methods were ...
Development of integration schemes for meshless numerical approaches based on the SPH method
(The Institute of Mathematics and its Applications, 2001)
[Abstract] In this paper we discuss some of the meshless formulations that have been recently proposed for solving Boundary Value Problems. Several functional approximations are studied both, from a continuum and from a ...
Una formulación SPH para problemas de flujo de fluídos en aplicacione sen la ingeniería
(2002)
[Resumen] En este artículo estudiamos y comparamos a través de varios ejemplos, las principales formulaciones Smooth Hydrodynamics existentes en la bibliografía para resolver problemas de fluídos, especilamente los ...
Resolución numérica de problemas de potencial en aplicaciones de ingeniería mediante métodos sin malla
(Sociedad Española de Métodos Numéricos en Ingeniería, 1999)
[Resumen] El proceso de discretización del dominio y la consiguiente generación de una malla de elementos es el punto de partida, pero también una de las mayores dificultades, de la aplicación de los métodos de elementos ...