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simulation Winter Conference

作者： Ray J. Paul Centre for Applied Simulation Modelling Department of Information Systems and Computing Brunei University Uxbridge Middlesex UK

ISBN: (纸本)9781424413065

Can a PhD be of even greater benefit to a candidate than just the award of the PhD? This paper argues yes. A PhD is a process of learning by doing, during which the successful candidate discovers what being a researcher is all about, and how to write academically. The PhD dissertation is the artifact that demonstrates that the process has been undertaken successfully. It might appear that this is as much as you can expect from a PhD. Upon completion and successful defense, the intensity of focus and effort in the last stages often leaves the successful candidate almost bereft, so all consuming has this been. It would be asking too much perhaps to want more. This paper sets out to show that more should be required, not for the PhD itself, but to benefit the candidate even more. The question is how?

关键词： Statistics Computational modeling Scholarships Brain modeling Packaging information systems Potential well Writing Engineering profession Humans

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Using a desktop grid to support simulation modelling

Using a desktop grid to support simulation modelling

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International Conference on information Technology Interfaces

作者： N. Mustafee S.J.E. Taylor Centre for Applied Simulation Modelling School of Information Systems Computing and Mathematics Brunei University Uxbridge Middlesex UK

simulation is characterized by the need to run multiple sets of computationally intensive experiments. We argue that grid computing can reduce the overall execution time of such experiments by tapping into the typically underutilized network of departmental desktop PCs, collectively known as desktop grids. Commercial-off-the-shelf simulation packages (CSPs) are used in industry to simulate models. To investigate if grid computing can benefit simulation, this paper introduces our desktop grid, WinGrid, and discusses how this can be used to support the processing needs of CSPs. Results indicate a linear speed up and that grid computing does indeed hold promise for simulation

关键词： Computational modeling Grid computing Packaging Collaborative software Personal communication networks Power system modeling Mathematical model information systems Mathematics Collaborative work

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NBS supply chain simulation using Simul8 and HLA 06

NBS supply chain simulation using Simul8 and HLA

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20th Workshop on Principles of Advanced and Distributed simulation, PADS 2006

作者： Mustafee, Navonil Taylor, Simon Katsaliaki, Korina Brailsford, Sally Centre for Applied Simulation Modelling School of Information Systems Computing and Mathematics Brunel University Uxbridge Middlesex UB8 3PH United Kingdom School of Management University of Southampton Southampton SO17 1BJ United Kingdom

ISBN: (纸本)0769525873

Commercial Off-The-Shelf simulation Packages (CSPs) are widely used in industry to perform standalone simulations. A lack of widespread demand for distributed simulation within the industry has meant that there are few commercially available options for end user simulation modellers. However, from time to time, the simulation modeller is faced with a problem to which distributed simulation can provide a viable alternative solution. One such problem is the basis of our current work involving creation of a distributed simulation federation using the CSP Simul8 and the High Level Architecture (HLA). It is collaboration between the modellers and the members of the CSP Interoperability Product Development Group (CSPI-PDG). The UK National Blood Service (NBS) supply chain simulation models the Southampton Process, Testing and Issuing (PTI) centre that serves around 20 hospitals. It is modelled in the CSP Simul8. Due to the complexity of the NBS supply chain only a limited number of hospitals can be effectively executed as a standalone simulation. To overcome this limitation we have distributed the Southampton PTI model and 4 hospital models over multiple computers and have created a 5 federate Simul8-HLA distributed simulation federation. Further work will involve distributing all the 20 hospitals and thereby modelling the entire blood supply simulation in the Southampton area. This work should be of interest to the PADS community as it concerns the development of interoperability standards and solutions driven by end user needs. © 2006 IEEE.

关键词： Computer programming

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Distributed simulation with cots simulation packages: A case study in health care supply chain simulation

Distributed simulation with cots simulation packages: A case...

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2006 Winter simulation Conference, WSC

作者： Mustafee, Navonil Taylor, Simon J. E. Katsaliaki, Korina Brailsford, Sally Centre for Applied Simulation Modelling School of Information Systems Computing and Maths Brunei University Uxbridge Middlesex UB8 3PH United Kingdom School of Management University of Southampton Southampton SO17 1BJ United Kingdom

ISBN: (纸本)1424405017

The UK National Blood Service (NBS) is a public funded body that is responsible for distributing blood and associated products. A discrete-event simulation of the NBS supply chain in the Southampton area has been built using the commercial off-the-shelf simulation package (CSP) Simul8. This models the relationship in the health care supply chain between the NBS Processing, Testing and Issuing (PTI) facility and its associated hospitals. However, as the number of hospitals increase simulation run time becomes inconveniently large. Using distributed simulation to try to solve this problem, researchers have used techniques informed by SISO's CSPI PDG to create a version of Simul8 compatible with the High Level Architecture (HLA). The NBS supply chain model was subsequently divided into several sub-models, each running in its own copy of Simul8. Experimentation shows that this distributed version performs better than its standalone, conventional counterpart as the number of hospitals increases. © 2006 IEEE.

关键词： Hospitals

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Distributed simulation with COTS simulation Packages: A Case Study in Health Care Supply Chain simulation 06

Distributed Simulation with COTS Simulation Packages: A Case...

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simulation Winter Conference

作者： Navonil Mustafee Simon J. E. Taylor Korina Katsaliaki Sally Brailsford Centre for Applied Simulation Modelling School of Information SystemsComputing and Maths Brunel University Middlesex UK School of Management University of Southampton Southampton UK

ISBN: (纸本)9781424405015

The UK National Blood Service (NBS) is a public funded body that is responsible for distributing blood and associated products. A discrete-event simulation of the NBS supply chain in the Southampton area has been built using the commercial off-the-shelf simulation package (CSP) Simul8. This models the relationship in the health care supply chain between the NBS processing, testing and issuing (PTI) facility and its associated hospitals. However, as the number of hospitals increase simulation run time becomes inconveniently large. Using distributed simulation to try to solve this problem, researchers have used techniques informed by SISO's CSPI PDG to create a version of Simul8 compatible with the high level architecture (HLA). The NBS supply chain model was subsequently divided into several sub-models, each running in its own copy of SimulS. Experimentation shows that this distributed version performs better than its standalone, conventional counterpart as the number of hospitals increases

关键词： Packaging Medical services Supply chains Blood Computational modeling NIST Hospitals Computer simulation Distributed computing Management information systems

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Developing Interoperability Standards for Distributed Simulaton and Cots simulation Packages with the CSPI PDG 06

Developing Interoperability Standards for Distributed Simula...

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simulation Winter Conference

作者： Simon J. E. Taylor Steffen Strassburger Stephen J. Turner Malcolm Y.h. Low Xiaoguang Wang John Ladbrook Centre for Applied Simulation Modelling School of Information Systems Computing & Maths Brunei University Middlesex UK Operation and Automation IFF Fraunhofer Institute for Factory Automation Magdeburg Germany Parallel & Distributed Computing Centre School of Computer Engineering Nanyang Technological University Singapore Dunton Engineering Centre Ford Motor Company Limited Basildon UK

ISBN: (纸本)9781424405015

For many years discrete-event simulation has been used to analyze production and logistics problems in manufacturing and defense. In the early 1980s, visual interactive modelling environments were created that supported the development, experimentation and visualization of simulation models. Today these environments are termed commercial-off-the-shelf simulation packages (CSPs). With the advent of distributed simulation and, later, the high level architecture, the possibility existed to link together these CSPs and their models to simulate larger problems within enterprises (e.g. multiple production lines) and across supply chains. However, the problem of standardizing the use of the HLA and its constituent parts in this domain exists. The solution of this problem is the work of the CSP interoperability product development group (CSPI PDG). The purpose of this paper is to introduce the CSPI PDG and to review the suite of standards proposed by the group and current progress

关键词： Standards development Packaging Computational modeling Distributed computing Discrete event simulation Production facilities Communication standards Computer aided manufacturing Manufacturing automation Logistics

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Is problem solving, or simulation model solving, mission critical? 05

Is problem solving, or simulation model solving, mission cri...

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simulation Winter Conference

作者： R.J. Paul T. Eldabi J. Kuljis S.J.E. Taylor Centre for Applied Simulation Modelling (CASM) School of Information Systems Computing and Mathematics Brunei University Uxbridge Middlesex UK

ISBN: (纸本)9780780395190

How do we consider problems and models in the practice of simulation? It is our possibly contentious observation that simulation model solving seems to be more critical to the mission of simulation modeling than problem solving. Inspired by the theme of this year's Winter simulation Conference, we ask the question, "Is problem solving, or simulation model solving, mission critical?" To investigate this we look at three perspectives, those of the textbook, the article and the editorial. The textbook perspective is the balance of the "traditional" view of simulation presented by the academic textbook against practical experience. The article perspective is a classification of papers published in four leading simulation journals in the year 2004 (ACM TOMACS, simulation, simulation modelling Practice and Theory, and simulation & Gaming). The editorial perspective is a discussion of editorial policy presented by the same journals. Our findings show that our observation is not contradicted.

关键词： Problem-solving Mission critical systems Pediatrics Computational modeling Protection Analytical models Mathematical model information systems Mathematics

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The COTS simulation Package Interoperability Product Development Group (CSPI-PDG)

The COTS Simulation Package Interoperability Product Develop...

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European simulation Interoperability Workshop 2005

作者： Taylor, Simon J.E. Turner, Stephen John Low, Malcolm Yoke Hean Centre for Applied Simulation Modelling School of Information Systems Computing and Mathematics Brunel University Uxbridge UB8 3PH United Kingdom School of Computer Engineering Nanyang Technological University Nanyang Avenue Singapore 639798 Singapore Singapore Institute of Manufacturing Technology 71 Nanyang Drive Singapore 638075 Singapore

ISBN: (纸本)9781622761418

For many years discrete-event simulation has been used to analyse production and logistics problems in manufacturing and defence. In the early 1980s, visual interactive modelling environments were created that supported the development, experimentation and visualisation of simulation models. Today these environments are termed Commercial-off-the-shelf simulation Packages (CSPs). With the advent of distributed simulation and, later, the High Level Architecture, the possibility existed to link together these CSPs and their models to simulate larger problems within enterprises (e.g. multiple production lines) and across supply chains. However, the problem of standardising the use of the HLA and its constituent parts in this domain exists. The solution of this problem is the work of the CSP Interoperability Product Development Group (CSPI-PDG). The purpose of this paper is to introduce the CSPI-PDG and to review for the first time in a SISO Workshop the suite of standards proposed by the group and the current progress.

关键词： Discrete event simulation

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An investigation into the use of net-conferencing groupware in simulation modelling

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Journal of computing and information Technology 2005年第2期13卷 95-106页

作者： Taylor, Simon J.E. Robinson, Stewart Ladbrook, John Centre for Applied Simulation Modelling School of Information Systems Computing and Mathematical Sciences Brunel University Uxbridge MiddlesexUB8 3PH United Kingdom Warwick Business School University of Warwick Coventry United Kingdom Duncton Engineering Centre The Ford Motor Company Basildon United Kingdom

simulation modellers are major users of software tools. Advances in computing such as collaborative working tools and distributed technologies have created new possibilities for innovation in simulation modelling. Collectively, we address these as Collaborative Support for simulation modelling (CSSM). To contribute to CSSM, we consider the problem of whether or not it is possible to support human-to-human collaboration in simulation modelling through the use of commonly available groupware technology. The paper reviews aspects of human-to-human collaboration in the simulation modelling process and introduces an example of commonly available groupware technology, the net-conferencing groupware tool NetMeeting®. Results of a survey into the perceived use of NetMeeting® in simulation and some resulting applications of the net-conferencing tool that have emerged are presented.

关键词： Computer aided software engineering

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An integrated and adaptive decision-support framework for high-tech manufacturing and service networks

An integrated and adaptive decision-support framework for hi...

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simulation Winter Conference

作者： P. Lendermann M.Y.H. Low Boon Ping Gan N. Julka Lai Peng Chan S.J. Turner Wentong Cai Xiaoguang Wang Loo Hay Lee T. Hung S.J.E. Taylor L.F. McGinnis S. Buckley Singapore Institute of Manufacturing Technology Singapore Singapore Parallel and Distributed Computing Centre Nanyang Technological University Singapore Singapore Department of Industrial and Systems Engineering National University of Singapore Singapore Institute of High Performance Computing Singapore Singapore Centre for Applied Simulation Modelling School of Information Systems Computing and Maths Brunei University Uxbridge Middlesex UK School of Industrial and Systems Engineering Georgia Institute of Technology Atlanta GA USA

This article describes the results of one of the ten pilot programmes under the integrated manufacturing and service systems (IMSS) initiative pursued by the Agency for Science, Technology and Research (A* STAR) in Singapore. The objective of this particular programme is to investigate how design, analysis, enhancement and implementation of critical business processes in a manufacturing and service network can be realised using one single simulation/application framework. The overall architecture of the framework outlines how commercial simulation packages and Web-service based business process application components would have to be connected through a commercial application framework to achieve maximum leverage and re-usability of the applications involved. In the pilot phase of this programme, research issues were also addressed with regard to mechanisms for interoperation between commercial simulation packages, symbiotic interaction between simulation-based decision support components and physical systems, and simulation speed-up through multi-objective optimal computing budget allocation techniques on a grid infrastructure.

关键词： Business Logistics Computational modeling Job shop scheduling Manufacturing processes Virtual manufacturing Packaging Drives Distributed computing Computer industry

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