The role of nondeterminism in model verification and validation
by Ben H. Thacker, Mark C. Anderson, Paul E. Senseny, Edward A. Rodriguez
International Journal of Materials and Product Technology (IJMPT), Vol. 25, No. 1/2/3, 2006

Abstract: Model verification and validation (V&V) is an enabling methodology for the development of computational models that can be used to make engineering predictions with quantified confidence. Model V&V procedures are needed to reduce the time, cost and risk associated with component and full-scale testing of products, materials, and engineered systems. Quantifying the confidence and predictive accuracy of model calculations provides the decision-maker with the information necessary for making high-consequence decisions. Development of guidelines and procedures for conducting a V&V programme are currently being defined by a broad spectrum of researchers. This paper briefly reviews the main concepts involved in model V&V and then focuses on the critical role that nondeterministic analysis plays in the V&V process.

Online publication date: Mon, 28-Nov-2005

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