Duke University Models Metamaterial Structures for Acoustic Cloaking
Steve Cummer, Electrical and Computer Engineering Department, Duke University, USA
Researchers at Duke University are using numerical modeling to develop metamaterial structures for acoustic cloaking. Steve Cummer, professor of electrical and computer engineering, explained that the acoustic metamaterial designs are optimized through numerical simulations, which are then translated into modern fabrication techniques and experimentally tested. The COMSOL Multiphysics® software enabled Cummer and his team to iterate designs more quickly and identify factors that can be adjusted to hit specific targets.
Suggested Stories
Multiphysics Simulations Help Track Underground Fluid Movements
Combining acoustic and electromagnetic analyses helps scientists to more efficiently measure and survey subterranean ...
ITW Uses Multiphysics Simulation to Cook Up Smart Microwave Oven Designs
To design a "smart oven" with solid-state, convection heating, engineers at Illinois Tool Works (ITW) Food Equipment ...
Keeping Cool: SRON Develops Thermal Calibration System for Deep-Space Telescope
Deep-space telescopes require ultrasensitive detectors and calibration to pick up weak far-infrared signals. The SpicA ...
Bringing Glucose Monitoring to New Levels Through Integrated Sensor Design
The test strips in glucose monitors, widely used by people with diabetes to maintain good health, are sensitive to ...
