Mechanics of Space Structures

3 Credits.

This course introduces mechanical concepts and principles used to realize lightweight structures for space systems. Students will gain an understanding of how structural mechanics is applied to the design, analysis, integration, and performance assessment of spacecraft structures. Foundations in geometry, elastic stability, composite materials, and structural dynamics are developed alongside the modeling and analysis of trusses, space frames, cables, membranes, tensegrities, origami, thin shells, and pantographs. Emphasis is placed on packaging and deployment methods enabled by shape-changing mechanisms, including rigid articulation and large deformations. Practical applications of space structures, such as solar arrays, reflector antennas, space telescopes, and solar sails, are examined throughout the course.