Results 21 to 30 of about 1,942,759 (286)
Numerical optimization of Wells turbine for wave energy extraction
International Journal of Naval Architecture and Ocean Engineering, 2017 The present work focuses multi-objective optimization of blade sweep for a Wells turbine. The blade-sweep parameters at the mid and the tip sections are selected as design variables.
Paresh Halder +2 more
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Cliff retreat and sea bed morphology under monochromatic wave forcing: Experimental study [PDF]
, 2011 Wave flume experiments have been performed to investigate a sandy cliff recession under monochromatic wave forcing. We varied the wave climate through the wave energy flux F and the surf similarity parameter j.
Astruc, Dominique +3 more
core +3 more sources
The Wave Equation with Energy Dependent Potential - the Linear Case [PDF]
مجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2011 We summarize recent works devoted to energy dependent potentials. It concerns the class of potentials having a coupling constant depending linearly on the energy. Introduced in the Schrödinger equation, it produces non-linear effects.
Ronald Lombard
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Journal of Marine Science and Engineering, 2022 Generally, wave energy resource assessment and characterization are performed based on an entire wave spectrum, ignoring the detailed energy features that belong to wave systems, i.e., wind waves and swells. In reality, the energy is separately possessed
Xingjie Jiang +4 more
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Blast wave energy diagnostic [PDF]
Review of Scientific Instruments, 2008 The distance radiation waves that supersonically propagate in optically thick, diffusive media are energy sensitive. A blast wave can form in a material when the initially diffusive, supersonic radiation wave becomes transonic. Under specific conditions, the blast wave is visible with radiography as a density perturbation.
Thomas E, Tierney +11 more
openaire +2 more sources
International Journal of Rotating Machinery, 2003 This article presents work carried out to predict the behavior of a 0.6 m impulse turbine with fixed guide vanes as compared with that of a 0.6 hub-to-tip ratio turbine under real sea conditions.
A. Thakker +3 more
doaj +1 more source
Weak and strong wave turbulence spectra for elastic thin plate [PDF]
, 2013 Variety of statistically steady energy spectra in elastic wave turbulence have been reported in numerical simulations, experiments, and theoretical studies.
Takaoka, Masanori, Yokoyama, Naoto
core +2 more sources
Recent Progress on Wave Energy Marine Buoys
Journal of Marine Science and Engineering, 2022 This study aims to introduce and discuss the recent research, development and application of wave energy marine buoys. The topic becomes increasingly appealing after the observation that wave energy technologies have been evolving in the recent decades ...
Ruijiang Xu +4 more
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Macroscopic quantum tunneling and quasiparticle-tunneling blockade effect in s-wave/d-wave hybrid junctions [PDF]
, 2007 We have theoretically investigated macroscopic quantum tunneling (MQT) and the influence of nodal quasiparticles and zero energy bound states (ZES) on MQT in s-wave/ d-wave hybrid Josephson junctions.
A. A. Golubov +7 more
core +4 more sources
HF Radars for Wave Energy Resource Assessment Offshore NW Spain
Remote Sensing, 2021 Wave energy resource assessment is crucial for the development of the marine renewable industry. High-frequency radars (HF radars) have been demonstrated to be a useful wave measuring tool.
Ana Basañez, Vicente Pérez-Muñuzuri
doaj +1 more source