Abstract: Functional flow block diagrams (FFBDs) are a traditional tool of systems engineering and remain popular in some systems engineering domains. However, their lack of formal definition makes ...

Learn how to decompose a system into manageable components for systems engineering. Discover the factors, methods, tools, challenges, ... A functional flow block diagram (FFBD) ...

Such models can be represented using diagrams such as functional flow block diagrams (FFBDs), block definition diagrams (BDDs), state machine diagrams (SMDs), use case diagrams (UCDs), or ...

System modeling is the interdisciplinary study of the use of models to conceptualize and construct systems. A common type of systems modeling is function modeling, with specific techniques such as the ...