DEVS is a popular formalism for modeling complex dynamic systems using a discrete-event
abstraction. Owing to its popularity, and the simplicity of the simulation kernel, a number of …

We present a time domain extension of the hierarchical and modular discrete event
specification (DEVS) formalism. This extension is important for establishing a seamless real …

In areas such as military, security, aerospace, and disaster management, the need for
performance optimization and interoperability among heterogeneous systems is …

We review Discrete-Event system Specification (DEVS) in the context of Model-based
Systems Engineering (MBSE) and discuss an application of DEVS methodology to MBSE …

Simulation models are widely used to study complex systems. Current simulation models
are generally handcrafted using expert knowledge (knowledge-driven); however, this …

View Video Presentation: https://doi. org/10.2514/6.2022-2103. vid Develo** safety-critical
AI-based systems is an emerging challenge in aviation. Amongst others, the recent concept …

Model-based systems engineering (MBSE) is a leading paradigm for the analyses and
development of complex systems. However, the development of modeling and simulation …

The modeling and simulation (M&S) of complex systems often requires models described at
different levels of detail characterized by differences in abstraction hierarchies and/or time …

Abstract Service Oriented Architectures (SOA) present challenges to current model-based
software engineering methodologies such as Rational Unified Process (RUP). In this …

System complexity is a key characteristic in aviation industry which leads to broad utilization
of modeling and simulation in this global business. Scenario development is an important …