On the target frequency for harvesting energy from track vibrations due to passing trains
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DOI: 10.1016/j.ymssp.2018.05.003
Abstract: Abstract There is an increasing desire to monitor the structural integrity of railway tracks and the supporting ballast and subgrade. Track vibration has been proposed as a potential energy source to power wireless sensors for… read more here.
Keywords: vibration; target frequency; frequency; track ... See more keywords
Detecting Instantaneous Tidal Signals in Ocean Models Utilizing Streaming Band‐Pass Filters
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DOI: 10.1029/2024ms004319
Abstract: Through the implementation of a streaming filter, output of numerical ocean simulations can be band‐pass filtered at tidal frequencies while the model is running, yielding time series of sinusoidal motions consisting of tidal signals in… read more here.
Keywords: band; tidal signals; band pass; target frequency ... See more keywords