Dynamics & Vibration

Research

Dynamics and vibrations are integral parts of understanding many physical systems and technologies - everything from MEMS sensors and devices to air and space structures to the development of novel materials.  

We use advanced computation and measurement techniques to create accurate dynamic models, then apply those models to a broad range of problems in dynamics (e.g. system identification, sensing and damage detection, acoustic signal processing). Our researchers to tackle both applied and fundamental problems in linear and nonlinear dynamics.

Specialties

  • Time reversed acoustic processing
  • Structural health monitoring
  • Nonlinear dynamics and vibration
  • Structural acoustics
  • Cochlear mechanics
  • Electroacoustic transducers
  • Phononic material design
  • Topology optimization for vibration
  • Dynamics of human motion
  • Dynamics/mechanics of DNA molecules
  • Wave propagation in anisotropic materials
  • Adaptive material-based systems
  • Vehicular traffic dynamics
  • Dynamics of biological networks, time-delay systems

Recent News

This award is given annually by the Dynamic Systems and Control Division of ASME to the authors of the best paper published in the ASME Journal of Dynamic Systems Measurement and Control during the preceding year

The Research Faculty Recognition Award recognizes a Research Assistant Professor or Assistant Research Scientist for exceptional scholarly achievements, as evidenced by publications and/or other scholarly activities in any academic field of study

Understanding the different ways that the cochlea responds to sound is the problem that Ph.D. student Aritra Sasmal and others in Professor Grosh's Dynamics and Vibrations Laboratory are tackling

G.G. Brown Laboratories on North Campus, expanded one year ago, allow researchers to study the forces at work at the smallest scales, to advance nanotechnologies in energy, manufacturing, healthcare and biotechnology.

His article was titled "Helium atmospheric pressure plasma jets touching dielectric and metal surfaces"

The paper was titled "A Novel Approach for Reducing the Settling Time of Roller Bearing Nanopositioning Stages using High Frequency Vibration"