Sciweavers

59 search results - page 6 / 12
» A Particle Method for the KdV Equation
Sort
View
ISPDC
2007
IEEE
14 years 1 months ago
Hybrid MPI-Thread Parallelization of the Fast Multipole Method
We present in this paper multi-thread and multi-process parallelizations of the Fast Multipole Method (FMM) for Laplace equation, for uniform and non uniform distributions. These ...
Olivier Coulaud, Pierre Fortin, Jean Roman
CLUSTER
2000
IEEE
13 years 11 months ago
Multi-Grid Acceleration of a SIMPLE-Based CFD-Code and Aspects of Parallelization
The present study treats the calculation of the continuous phase of a multiphase flow, i.e. the numerical solution of the equations for a turbulent incompressible flow. An exist...
Klaus Bernert, Thomas Frank, Hellfried Schneider, ...
VISUALIZATION
2005
IEEE
14 years 28 days ago
Surface Reconstruction Via Contour Metamorphosis: An Eulerian Approach With Lagrangian Particle Tracking
We present a robust method for 3D reconstruction of closed surfaces from sparsely sampled parallel contours. A solution to this problem is especially important for medical segment...
Ola Nilsson, David E. Breen, Ken Museth
NHM
2010
79views more  NHM 2010»
13 years 2 months ago
Small solids in an inviscid fluid
We present in this paper several results concerning a simple model of interaction between an inviscid fluid, modeled by the Burgers equation, and a particle, assumed to be point-wi...
Boris Andreianov, Frédéric Lagouti&e...
SIAMSC
2008
107views more  SIAMSC 2008»
13 years 7 months ago
A Hybrid Phase-Flow Method for Hamiltonian Systems with Discontinuous Hamiltonians
In this paper, we propose a new phase flow method for Hamiltonian systems with discontinuous Hamiltonians. In the original phase-flow method introduced by Ying and Cand`es [26], t...
Shi Jin, Hao Wu, Zhongyi Huang