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MEX, a programming language that supports discrete event simulation

Publications associées (61)

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Real-time navigating crowds: Scalable simulation and rendering

Daniel Thalmann, Jonathan Maim, Barbara Yersin

This paper introduces a framework for real-time simulation and rendering of crowds navigating in a virtual environment. The solution first consists in a specific environment preprocessing technique giving rise to navigation graphs, which are then used by t ...

John Wiley and Sons Ltd, Chichester, West Sussex, PO19 8SQ, United Kingdom2006

Linking E-commerce to logistics simulation: Visiones, the missing chain

Rémy Glardon, Naoufel Cheikhrouhou, Luca Canetta

This paper presents the design, development and application of a simulation-based methodology dedicated to the assessment of 13213 e-commerce introduction within manufacturing systems. A two-stage approach is presented: the first stage aims at predicting t ...

Eurosis, Ghent Univ, Coupure Links 653, Ghent, B-9000, Belgium2006

Knot-tying with Visual and Force Feedback for VR Laparoscopic Training

Hannes Bleuler, Etienne Burdet, Fei Wang

Real-time simulation of thread and knot-tying with visual and force feedback is an essential part of virtual reality laparoscopic training. This paper presents a physics-based thread simulator that enables realistic knot tying at haptic rendering rate. The ...

2005

Modeling and optimization of wheeled rovers

Roland Siegwart, Pierre Lamon

Due to the different properties of the dynamical simulation of multi-body systems, it is important to introduce a classification that allows for the right selection of a simulation type according to the users needs. The proposed classification divides sim ...

2004

Fermeture des circuits dans un procédé de désencrage: analyse et simulation

François Maréchal

On a développé six stragégies de réduction de la consommation d’eau fraîche dans un atelier de désencrage de vieux papiers par la réutilisation de l’eau blanche excédentaire d’un atelier de papier voisin. Pour réaliser l’étude, on a établi et validé une si ...

2004

Multi-Scale Simulation For Microsurgery Trainer

Etienne Burdet, Fei Wang, Zheng Li

For use in a Virtual Reality based training system for surgical micromanipulation, we have developed a fast multi- scale FEM algorithm that concentrates detail where needed while still handling global deformations. The resulting 6- to 7-fold speed up is pr ...

2004

Structural and magnetic correlations in liquid oxygen: an ab initio molecular dynamics study

Alfredo Pasquarello

We have carried out an ab initio molecular dynamics simulation of liquid oxygen, a molecular fluid in which the individual 02 units carry a molecular magnetic moment. In addition to the atomic and electronic structures, our simulation describes the evoluti ...

2003

20 MW Compressor LCI Drive: Modeling, Simulation and Measurements.

Jean-Jacques Simond, Mai Tu Xuan, Roland Wetter, Alain Sapin

The LCI (Load commutated Inverter) is still today a suitable solution for supplying high power variable speed drive systems. The following main topics are described in this contribution: The modeling of a 20 MW LCI synchronous drive system for a compressio ...

2002

Electroceramic materials

Nava Setter

Electroceramics research is driven by technology and device applications. This growing field includes a vast number of magnetic, dielectric, ionically conducting, semiconducting, and superconducting ceramics used in domains as diverse as transportation, in ...

2000

How (Un)Fair are the ABR Binary Schemes, Actually?

Jean-Yves Le Boudec, Milan Vojnovic

It is well known that a simple binary feedback rate--based congestion avoidance scheme cannot ensure a fairness goal of the Available Bit Rate (ABR) service, namely, max-min fairness. In this paper we show how the rates are distributed for the network cons ...

1999