Numerical study on wake galloping of tandem circular cylinders considering the effects of mass and spacing ratios
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2021.104536
Abstract: Abstract The mass and spacing ratios of parallel circular cylinder structures change over a wide range in engineering applications. In this study, the effects of mass ratio, spacing ratio and helical wires on the wake… read more here.
Keywords: circular cylinders; galloping tandem; wake galloping; mass ... See more keywords
Machine learning based prediction of piezoelectric energy harvesting from wake galloping
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107876
Abstract: Abstract Wake galloping is a phenomenon of aerodynamic instability and has vast potential in energy harvesting. This paper investigates the vibration response of wake galloping piezoelectric energy harvesters (WGPEHs) in different configurations. In the proposed… read more here.
Keywords: wake galloping; piezoelectric energy; wake; machine learning ... See more keywords