V&V application in generic simulation models in logistics

The purpose of the research presented is a systematic approach towards verification and validation (V&V) in generic simulation models (GMs) which are used for the planning of logistics processes. Particular focus is placed on the challenge of maintaining GMs’ advantages while guaranteeing thorough V&V. The application of V&V for a GM is rare and conflictual. The paper addresses this gap by proposing a procedure that enhances the advantages of GMs with adequate V&V. Thereby the great benefit of validated models can not only be achieved for specific decision problems as defined in theory but also for repeated planning processes as known from practice. The research contributes to the field of DES modelling by exploring the intersection of GMs’ requirements of V&V and related opportunities presented by state of the art V&V. Based on qualitative research in form of exploratory interviews and deduction from a case study, a framework for V&V in generic DES models is developed. This research contributes to simulation literature, as it reveals the opportunities for safe application of reusable models utilised in operational decision processes while considering practical constraints.