Searching for authors named "Alexandre Dupuis" – sorted by Relevance.
6 documents found, showing 1 through 6.
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Parallel Simulation Of Traffic In Geneva Using Cellular Automata
- …. Road traffic microsimulations based on the individual motion of all vehicles are now recognized as an important tool to describe, understand and manage road traffic. Cellular automata models are a very efficient way to implement car motion. This paper presents a detailed description of a parallel …
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A cellular automata model for urban traffic and its application to the city of Geneva
- …We present a simple cellular automata model of tra#c in urban environments in which road junctions are implemented as rotaries. We study its generic properties and compare the numerical simulations with analytical results. We show that the dynamics is well described in terms of the queues that f…
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An Object Oriented Approach to Lattice Gas Modeling
- …We present a parallel library which can be used for any lattice gas (LG) application. A highly reusable implementation, as well as a general parallelization scheme, based on a graph partitioning technique are developed. We show that the performance we obtain with our approach compares favorably w…
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Lattice Gas Modeling of Scour Formation Under Submarine Pipeline
- …CONTENTS 1. Introduction. 2. The model. 3. Scour formation process. 4. Results. 5. Conclusion. 1. INTRODUCTION The lattice Boltzmann, or more generally, lattice gas methods are rather new numerical techniques aimed at modeling a physical system in terms of the dynamics of fictitious particles…
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A Lattice Gas Model for Erosion and Particles Transport in a Fluid
- …this paper is to show that a numerical approach based on the lattice gas technique is well suited to address this type of problems and lead to a much more intuitive and natural implementation than standard CFD techniques. In our model, the streaming fluid (typically wind or water) is represented by …
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Lattice gas: An efficient and reusable parallel library based on a graph partitioning technique
- …. We present a parallel library which can be used for any lattice gas (LG) application. A highly reusable implementation, as well as a general parallelization scheme based on graph partitioning techniques are developed. We show that the performance we obtain with our approach compares favorably …
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Showing 1 through 6.
