XML-based supply chain simulation modeling

  • Authors:

  • Dean C. Chatfield;Terry P. Harrison;Jack C. Hayya

  • Affiliations:

  • Pamplin College of Business Administration, Virginia Tech, Blacksburg, VA;Penn State University, University Park, PA;Penn State University, University Park, PA

  • Venue:
  • WSC '04 Proceedings of the 36th conference on Winter simulation
  • Year:
  • 2004

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Abstract

We describe a different approach to using XML to support the simulation modeling of supply chains. Instead of using XML to specify the simulation constructs, as most previous approaches do, we utilize XML to describe the supply chain itself. The Supply Chain Modeling Language (SCML) is a general, reusable, platform and methodology independent standard for describing a supply chain's structure and logic. SCML is usable by analysts using many methodologies, including simulation. We describe a sample simulation system (SISCO) that uses SCML files as input. This system uses an algorithm to "map" the SCML file contents to simulation classes contained in a supply chain simulation class library, resulting in an object-oriented simulation model of the supply chain.