Results 41 to 50 of about 43,945 (204)
He jishu, 2021 BackgroundThe flow induced vibration of spiral tube bundle widely exists engineering practice. The traditional fluid medium is water and air, whilst lead bismuth fluid has gradually become a new heat exchange medium in recent years.PurposeThis study aims
WANG Zhengyang +5 more
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Wind energy generation by forced vortex shedding
Applied Energy, 2023 Alternating slot-blowing (ASB) on a circular cylinder is used to generate energy from the wind by directly exciting or forcing the vortex shedding instability. Low amplitude excitation produces energetic peaks near the natural vortex shedding frequency, while high amplitude forcing relies on circulation control associated the unsteady Coandă effect to ...
David Greenblatt, Anan Garzozi
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Streamwise forced oscillations of circular and square cylinders [PDF]
, 2012 The modification of a cylinder wake by streamwise oscillation of the cylinder at the vortex shedding frequency of the unperturbed cylinder is reported. Recent numerical simulations [J. S. Leontini, D. Lo Jacono, and M. C.
Leontini, Justin S. +3 more
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Asymmetric vortex shedding flow past an inclined flat plate at high incidence [PDF]
, 2005 This paper reports an experimental investigation of the vortex shedding wake behind a long flat plate inclined at a small angle of attack to a main flow stream.
Lam, KM, Leung, MYH
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Journal of Marine Science and Engineering, 2023 The long-span double-deck truss girder bridge has become a recommend structural form because of its good performance on traffic capacity. However, the vortex-induced vibration (VIV) characteristics for double-deck truss girders are more complicated and ...
Gang Yao +5 more
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Vortex Nucleation Induced Phonon Radiation from a Moving Electron Bubble in Superfluid 4He
, 2010 We construct an efficient zero-temperature semi-local density functional to dynamically simulate an electron bubble passing through superfluid 4He under various pressures and electric fields up to nanosecond timescale. Our simulated drift velocity can be
A. F. Borghesani +4 more
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The interaction between flow-induced vibration mechanisms of a square cylinder with varying angles of attack [PDF]
, 2012 This study examines the influence of angle of attack of a square section cylinder on the cylinder’s flow-induced vibration, where the direction of the vibration is transverse to the oncoming flow.
Lo Jacono, David +3 more
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Case Studies in Thermal EngineeringThe dynamic vortex characteristics and thermal-hydraulic performance of a serrated finned tube heat exchanger were numerically analyzed under varying Reynolds numbers (Re = 10,000–60,000), fin spacing (Sf = 3.63–6.76 mm), and fin height (hf = 10.7–14.7 ...
Zhi-Min Lin +4 more
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Evaluation the possibility of vortex-induced resonance for a multistage pressure reducing valve.
PLoS ONE, 2022 A multistage pressure reducing valve is presented in this paper. The pressure reducing components are specially designed to not only control the flow rate but also effectively prevent the cavitation vibration.
Dongtao Xu +3 more
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Frontiers in Energy Research, 2022 Three-dimensional separation is an inherent flow feature in the blade-end corner of compressors passage, which is a primary source of entropy generation and loss.
Chuansijia Tao +6 more
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