1. Optimal Actuator Placement and Active Structure Design for Control of Helicopter Airframe Vibrations Open Access Author: Heverly II, David E. Title: Optimal Actuator Placement and Active Structure Design for Control of Helicopter Airframe Vibrations Graduate Program: Mechanical Engineering Keywords: piezoelectricsmart structuresactive controlhelicoptervibrationsactuator placementstructural designoptimization File: Download dehthesis.pdf Committee Members: Panagiotis Michaleris, Committee MemberFarhan Gandhi, Committee MemberEdward C Smith, Committee Chair/Co-ChairKon Well Wang, Committee Chair/Co-Chair