Supply chain management simulation: modelling a continuous process with discrete simulation techniques and its application to LNG supply chains

  • Authors:
  • Niels Stchedroff;Russell C. H. Cheng

  • Affiliations:
  • University of Southampton, Southampton, U.K.;University of Southampton, Southampton, U.K.

  • Venue:
  • Proceedings of the 35th conference on Winter simulation: driving innovation
  • Year:
  • 2003

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Abstract

This paper discusses the problem of modelling an LNG supply chain efficiently. The production, processing, transportation and consumption of LNG (Liquid National Gas) and the associated products are a topic of major interest in the energy industry. While the problem is apparently continuous, analysis suggests that this problem can be modelled using discrete, deterministic techniques. A method involving a modification of the Three Phase discrete technique was used. Analysis of the way in which the effects of an event spread leads to a method by which excessive recalculation can be avoided, yielding a model that is computationally very efficient.