Wideband PZT energy harvesting from the wake of a bluff body in varying flow speeds
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DOI: 10.1016/j.ijmecsci.2019.105135
Abstract: Abstract Wake-galloping flow energy harvesters vibrate linearly under fluid force which results in a narrow lock-in region. Hence, their efficiency drops significantly in variable flow speeds leading to inevitable discrepancies between the natural frequency of… read more here.
Keywords: bluff body; flow speeds; pzt energy; energy ... See more keywords