The theoretical and experimental research program of SSDSL aims to address ever-changing high-impact engineering problems at the intersection of smart structures and dynamical systems, with our core strengths in structural dynamics, vibration/acoustics, wave propagation, and piezoelectricity. Such interdisciplinary research problems pertaining to dynamics of smart structures are inherently of multiphysics nature. Examples range from electroelastic structures undergoing vibrations coupled with fluid/acoustic domain to waveguides involving metamaterials or phononic crystals coupled through smart material interfaces with linear/nonlinear electrical circuits for various applications such as energy harvesting, vibration attenuation, and bio-inspired actuation. Current sponsored research topics at SSDSL include nonlinear energy harvesting (e.g. exploiting designed nonlinearities, understanding inherent mechanical and electrical nonlinearities, etc.), bio-inspired actuation and aquatic locomotion using flexible piezoelectric composites, locally resonant passive and active metamaterials for low-frequency vibration attenuation, elastoacoustic wave guiding and harvesting via phononic crystals involving smart materials, wireless acoustic power transfer, ultrasonic communication (data transfer) through metallic barriers, vibration, vibroacoustics and wave propagation in biomechanical systems (e.g. skull-brain dynamics), nondestructive ultrasonic testing of additive manufactured components, among other topics. We invite you to visit our research and publications pages for more information.
Our interdisciplinary research (including collaborative work with other labs) has been published in various journals in the domains of applied physics, applied mechanics, nonlinear dynamics, vibration, acoustics, wave propagation, medical ultrasound, fluid-structure interaction, bioinspiration, mechatronics, and machine tools, among others: • Physical Review Letters • Physical Review Applied • Physical Review B • Applied Physics Letters • Journal of Applied Physics • Journal of Physics D: Applied Physics • Nonlinear Dynamics • Journal of Sound and Vibration • Journal of the Mechanics and Physics of Solids • International Journal of Solids and Structures • Extreme Mechanics Letters • Composite Structures • Computers and Structures • Journal of the Mechanical Behavior of Biomedical Materials • Journal of Fluid Mechanics • Journal of Fluids and Structures • Bioinspiration and Biomimetics • Smart Materials and Structures • Journal of Intelligent Material Systems and Structures • Sensors and Actuators A: Physical • Ultrasound in Medicine and Biology • Ultrasonics • Additive Manufacturing • International Journal of Machine Tools and Manufacture • CIRP Annals – Manufacturing Technology • International Journal of Mechanical Sciences • Mechatronics • Sensors • Nanomaterials • Wave Motion • IEEE/ASME Transactions on Mechatronics • IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control • IEEE Transactions on Neural Systems and Rehabilitation Engineering • ASME Journal of Vibration and Acoustics • ASME Applied Mechanics Reviews • ASME Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems • AIAA Journal • AIAA Journal of Aircraft.