Explore the world of systems engineering with this lesson on use case diagrams, using a flashlight as an example in this Ansys lesson. Understand the purpose of a system and its relationship with external elements through use case, activity, and block definition diagrams. Learn about the 'black box' view, where internal system details are hidden, and explore the functions each element performs. The lesson concludes with an explanation of the internal block diagram, showcasing the interconnections and flows between the system and its external elements. Ideal for those seeking to understand the intricacies of systems engineering.

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Chapters —

00:05 – Operational use case diagrams
01:14 – Understanding activity diagrams
02:26 – Explanation of top-level block diagrams
03:56 – Understanding internal block diagrams and external interfaces