Software Engineering Institute Carnegie Mellon

Case Study in Structural Modeling, A

Gary Chastek
Lisa Brownsword

Technical Report
CMU/SEI-96-TR-035

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PostScript File

This report is one in a series of Software Engineering (SEI) case studies in software architecture. It describes structural modeling, a technique for creating software architectures based on a small set of design elements called structural types. Structural modeling resulted from the efforts of the Air Force Aeronautical Systems Command (ASC/YW) and has been used by Air Force contractors since the late 1980s to design large-scale, high-fidelity aircrew trainer simulation software. This report examines the changes, resulting from the use of structural modeling, to the trainer's software architecture and to the development methods used.