Optimal operation of fuel cell/wind turbine hybrid power system under turbulent wind and variable load
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.12.034
Abstract: In this paper is proposed a new Extremum Seeking Control (ESC) algorithm for optimal operation of Wind Turbine (WT) under turbulent wind. In this proposal the dithers’ amplitude is WT system dependent, not constant or… read more here.
Keywords: system; esc; power; fuel ... See more keywords
Time simulation of aerodynamic response of long-span bridges to turbulent wind
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2019.104060
Abstract: Abstract An efficient computational procedure is developed for time simulation of buffeting and flutter response of suspension bridges. The structural model is reduced by quasi-static condensation leading to a typical 1:5 reduction of the number… read more here.
Keywords: procedure; time simulation; turbulent wind; response ... See more keywords
A simulation-based mechanistic study of turbulent wind blowing over opposing water waves
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.591
Abstract: Abstract We perform large-eddy simulation (LES) and theoretical analysis to investigate the effects of opposing waves on overlying turbulent wind. The LES results show that opposing waves induce nearly antisymmetric vertical velocity $\tilde {w}$ in… read more here.
Keywords: tilde; component; study; antisymmetric component ... See more keywords
Nonlinear Dynamics of an Internally Resonant Base-Isolated Beam under Turbulent Wind Flow
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DOI: 10.3390/app11073213
Abstract: A base isolation system, aimed to passively control the nonlinear dynamics of an internally resonant tower, exposed to turbulent wind flow, is studied. A continuous visco-elastic beam, constrained at the bottom end by a nonlinear… read more here.
Keywords: wind flow; internally resonant; nonlinear dynamics; turbulent wind ... See more keywords