Experimental Mechanics of Composite, Hybrid, and Multifunctional Materials, Volume 7 of the Proceedings of the 2015SEM Annual Conference& Exposition on Experimental and Applied Mechanics, the seventh volume of nine from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on a wide range of areas, including: Multifunctional Materials Hybrid MaterialsNovel CompositesNano- and Particle-Reinforced CompositesAdditive Manufacturing of CompositesDigital Imaging of CompositesDamage DetectionNon-Destructive EvaluationFatigue and Fracture of Composites Manufacturing and Joining of CompositesAdvanced Composites Applications