نتایج جستجو برای: event simulation

تعداد نتایج: 746062  

Journal: :J. Simulation 2010
Peer-Olaf Siebers Charles M. Macal Jeremy Garnett D. Buxton Michael Pidd

There has been much discussion about why agent-based simulation is not as widely used as discrete-event simulation in Operational Research as it is in neighbouring disciplines such as Computer Science, the Social Sciences or Economics. To consider this issue, a plenary panel was organised at the UK Operational Research Society's Simulation Workshop 2010. This paper captures the discussion that ...

2014
Brahim Belattar Abdelhabib Bourouis

This paper describes important features of JAPROSIM, a free and open source simulation library implemented in Java programming language. It provides a framework for building discrete event simulation models. The process interaction world view adopted by JAPROSIM is discussed. We present the architecture and major components of the simulation library. A pedagogical example is given in order to i...

2013
Jean-Charles Chaudemar Vitaly Savicks Michael Butler John Colley

In the framework of model-based design formal modelling, verification and simulation of safety-critical systems are supported by several methods and tools. Interfacing these tools often becomes challenging for heterogeneous systems. The FMI standard enables integration of different simulation tools through artefacts called Functional Mockup Units (FMU) [1]. The FMI standard is mainly based on t...

2014

This paper describes important features of JAPROSIM, a free and open source simulation library implemented in Java programming language. It provides a framework for building discrete event simulation models. The process interaction world view adopted by JAPROSIM is discussed. We present the architecture and major components of the simulation library. A pedagogical example is given in order to i...

2001
Yong Meng Teo Bhakti S. S. Onggo Seng Chuan Tay

A new formal approach based on partial order set (poset) theory is proposed to analyze the space requirement of discrete-event parallel simulation. We divide the memory required by a simulation problem into memory to model the states of the real-world system, memory to maintain a list of future event occurrences, and memory required to implement the event synchronization protocol. We establish ...

2012
Georg Kunz Mirko Stoffers James Gross Klaus Wehrle

Efficiently scheduling and synchronizing parallel event execution constitutes the fundamental challenge in parallel discrete event simulation. Existing synchronization algorithms typically do not analyze event interactions within the simulation model – mainly to minimize runtime overhead and complexity. However, we argue that disregarding event interactions results in a lack of insight into the...

2007
Josef Schiefer Heinz Roth Martin Suntinger Alexander Schatten

Today’s networked business environment requires systems which are adaptive and easy to integrate. Event-based systems have been developed and used to control business processes with loosely coupled systems. Research and product development focused so far on efficiency issues, but neglected simulation support to build robust and efficient event-driven applications. In this paper, we propose a si...

2013
Georg Kunz

Discrete event simulation constitutes a fundamental methodology in the design, development, and evaluation process of communication systems. Despite their abstract nature, simulation models often exhibit considerable computational complexity, resulting in extensive simulation runtimes. To counteract the runtime demand of complex simulation models, parallel discrete event simulation distributes ...

2014
Vitaly Savicks Michael J. Butler John Colley

We present a generic co-simulation approach between discrete-event models, developed in the Event-B formal method, and continuous models, exported via the Functional Mock-up Interface for Co-simulation standard. The concept is implemented into a simulation extension for the Rodin platform, thus leveraging powerful capabilities of refinementbased modelling and deductive verification in Event-B w...

2003
I. Belyaev Ph. Charpentier S. Easo P. Mato J. Palacios W. Pokorski F. Ranjard

interfaces for configuration and event-by-event communication. The Gauss application is composed of three main blocks, i.e. event generation, detector response simulation and digitization which reflect the different stages performed during the simulation job. We describe the overall design as well as the details of Gauss application with a special emphasis on the configuration and control of th...

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