Using the modelling frame in the conceptual modelling activity to improve the advantages of hybridisation

Conceptual modelling (CM) is fundamental to the complex activity of simulation modelling, yet it remains widely misunderstood. The emergence and growing adoption of hybrid simulation (HS) have added layers of complexity due to the multitude of methods and the diverse expertise of modellers. This chapter introduces a novel representation method to elucidate the modelling frame for HS studies. This method, designed to complement existing CM techniques, guides modellers in pinpointing and communicating the best possible amalgamation of modelling methods tailored for specific projects. The introduced approach pivots on five core components: the combination of simulation techniques, the combination of simulation with analytic techniques, the modelling environment, the experimentation approach, and study outputs. By enhancing the conceptual clarity of HS models, our representation method paves the way for improved model quality, more effective stakeholder engagement, and expedited project timelines. Furthermore, it facilitates a smoother translation from system descriptions to operational computer models. The chapter underscores the pivotal role of our method in bridging communication divides, fostering understanding, and enabling agile software development, ultimately aiding in streamlining the creation of simulation models.