title: A conceptual modeling framework for discrete event simulation using hierarchical control structures.
abstract: Conceptual Modeling (CM) is a fundamental step in a simulation project. Nevertheless, it is only recently that structured approaches towards the definition and formulation of conceptual models have gained importance in the Discrete Event Simulation (DES) community. As a consequence, frameworks and guidelines for applying CM to DES have emerged and discussion of CM for DES is increasing. However, both the organization of model-components and the identification of behavior and system control from standard CM approaches have shortcomings that limit CM's applicability to DES. Therefore, we discuss the different aspects of previous CM frameworks and identify their limitations. Further, we present the Hierarchical Control Conceptual Modeling framework that pays more attention to the identification of a models' system behavior, control policies and dispatching routines and their structured representation within a conceptual model. The framework guides the user step-by-step through the modeling process and is illustrated by a worked example.
authors.affiliation: Department of Engineering Science, University of Auckland, 70 Symonds Street, Auckland, New Zealand.
authors.forename: N
authors.initials: N
authors.lastname: Furian
authors.affiliation: Department of Engineering Science, University of Auckland, 70 Symonds Street, Auckland, New Zealand.
authors.forename: M
authors.initials: M
authors.lastname: O'Sullivan
authors.affiliation: Department of Engineering Science, University of Auckland, 70 Symonds Street, Auckland, New Zealand.
authors.forename: C
authors.initials: C
authors.lastname: Walker
authors.affiliation: Institute of Engineering and Business Informatics, University of Technology Graz, 8010 Graz, Austria.
authors.forename: S
authors.initials: S
authors.lastname: Vössner
authors.affiliation: Institute of Engineering and Business Informatics, University of Technology Graz, 8010 Graz, Austria.
authors.forename: D
authors.initials: D
authors.lastname: Neubacher
keywords: Conceptual modeling; Discrete event simulation; System control