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Systems Modeling & Simulation

Systems Modeling & Simulation Working Group

​​Systems Engineering has recognized the importance of models in a wide range of roles. Early in the development of a system, models may be used to understand the user domain, to define functions and concepts, and to capture system requirements across the levels of a system architecture. Such models may specify functional, interface, performance, and physical requirements, as well as other non-functional requirements such as reliability, maintainability, safety, and security. Engineering Simulation has been an essential part of product development engineering across many industries and disciplines for decades. This work is typically performed by technical specialists with deep knowledge in their respective domains, and with expertise in specialized mathematical and analytical tools. Combining the modeling and simulation perspectives of both Systems Engineering and Engineering Simulation can improve communications and coordination across the product development life cycle.

The Systems Modeling & Simulation Working Group is a collaboration between NAFEMS (The International Association for the Engineering Modelling, Analysis and Simulation Community) and INCOSE (the International Council on Systems Engineering). The mission of the Systems Modeling & Simulation Working Group is to develop a vendor-neutral, end-user driven consortium that not only promotes the advancement of the technology and practices associated with integration of engineering simulation and systems engineering, but also acts as the advisory body to drive strategic direction for technology development and international standards in the space of complex engineering.

One of the products of the group has been a flyer to introduce our understanding of what Systems Modeling and Simulation is all about - What is Systems Modeling and Simulation? This is a short guide promoting awareness of both MBSE and Engineering Simulation for successful product development and Model-based integration across multiple disciplines.

The Systems Modeling & Simulation Working Group communicates to the wider engineering community via the SMS Community and has a number of Focus Teams concentrating on different areas related to SMS.


Terms of Reference

The Terms of Reference for the Systems Modeling & Simulation Working Group can be viewed below:



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Systems Modeling and Simulation Working Group Overview

An outline of the group's remit and activities can be downloaded below


If you would like to express an interest in becoming a member the SMSWG, please complete this form. Please note that the group's Terms of Reference state that “It is expected that SMSWG members will hold a senior technical position and have significant expertise in the area of SMS”.





Peter Coleman

SMSWG Vice Chair

Frank Popielas SMS_ThinkTank