In this work, we discuss statistical energy methods for predicting mid-frequency vibration transmission between two spring-coupled substructures with parameter uncertainties. We adopt a ...

Using a more complex resonator as a dynamic magnifier, the efficiency of a MEMS-based energy harvester undergoing random impulse stimulation is greatly improved. The limitations of basic piezo-based ...

(Nanowerk News) Metamaterials are artificially engineered composite materials derive their properties from internal micro- and nanostructures, rather than the chemical composition found in natural ...

MEMS-based accelerometers are increasingly deployed in harsh environments where mechanical stress is not just expected but constant.