Spatial evolution of the double-wave-group focusing influenced by the co- and counter-propagating current DOI Creative Commons
Kanglixi Ding, Binzhen Zhou, Yi Xiao

и другие.

Physics of Fluids, Год журнала: 2024, Номер 36(5)

Опубликована: Май 1, 2024

Wave–current interaction has always been a challenging topic in fluid mechanics. The research on bimodal waves received much more attention recently, but their evolutions influenced by underlying currents are not yet clear. This study aims to investigate the effects of co- and counter-propagating spatial evolution using fully nonlinear wave-current tank based high-order spectral method. process wave focus is significantly shortened current, resulting sharper crest focus, followed trough focus. Concurrently, decrease total envelope height width accelerated before then increase decelerated, accompanied delay profile transition from backward-leaning forward-leaning. co-propagating current exhibits opposite phenomenon. analysis energy distribution aids clarifying variation profile. redistribution, characterized downshift frequency band, decreased at second peak, along with slightly larger value root mean square frequency, indicates that back-flow obstructed current. These findings contribute our understanding effect focused double-wave-group, providing valuable insights for future applications this field.

Язык: Английский

Hybrid wind-solar energy resources mapping in the European Atlantic DOI Creative Commons
A. Martinez, G. Iglesias

The Science of The Total Environment, Год журнала: 2024, Номер 928, С. 172501 - 172501

Опубликована: Апрель 16, 2024

The complementarity of offshore wind and solar resources can enhance the energy output a hybrid farm reduce its variability relative to stand-alone, conventional farm. In this work are characterised mapped in large study area covering European Atlantic, North Baltic Seas, Canary Islands. intra-annual overall variabilities power density irradiance investigated, their is evaluated on basis correlation. Negatively correlated regions include seas around Ireland Great Britain, with vast (mean ~1500 Wm−2 off W Ireland) comparatively limited ~100 Wm−2). Positively notably Islands, highest values ~280 Two sites chosen for more detailed investigation – one negative correlation, Ireland; other positive Even positively regions, it found that correlation coefficient never (always under 0.2), which signals an opportunity reducing through or co-located wind-solar farms. This, along advantages farms (optimised use scarce marine space, shared electrical infrastructure, O&M crews vessels, etc.), attests potential Atlantic. This could be realised new farms, by retrofitting floating PV into existing

Язык: Английский

Процитировано

10

A comparative investigation into the dynamic performance of multiple wind-wave hybrid systems utilizing a full-process analytical model DOI
Kai Zhu, Feifei Cao, Tianyuan Wang

и другие.

Applied Energy, Год журнала: 2024, Номер 360, С. 122761 - 122761

Опубликована: Фев. 6, 2024

Язык: Английский

Процитировано

9

Motion response and energy harvesting of multi-module floating photovoltaics in seas DOI

Zhi Zheng,

Peng Jin,

Qiang Huang

и другие.

Ocean Engineering, Год журнала: 2024, Номер 310, С. 118760 - 118760

Опубликована: Июль 23, 2024

Язык: Английский

Процитировано

7

Optimization of dual-module floating photovoltaic arrays: Layout configuration and damping mechanisms for enhanced stability and energy performance DOI

Zhi Zheng,

Jianjian Hu,

Qiang Huang

и другие.

Energy, Год журнала: 2025, Номер unknown, С. 136879 - 136879

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Spatial evolution of the double-wave-group focusing influenced by the co- and counter-propagating current DOI Creative Commons
Kanglixi Ding, Binzhen Zhou, Yi Xiao

и другие.

Physics of Fluids, Год журнала: 2024, Номер 36(5)

Опубликована: Май 1, 2024

Wave–current interaction has always been a challenging topic in fluid mechanics. The research on bimodal waves received much more attention recently, but their evolutions influenced by underlying currents are not yet clear. This study aims to investigate the effects of co- and counter-propagating spatial evolution using fully nonlinear wave-current tank based high-order spectral method. process wave focus is significantly shortened current, resulting sharper crest focus, followed trough focus. Concurrently, decrease total envelope height width accelerated before then increase decelerated, accompanied delay profile transition from backward-leaning forward-leaning. co-propagating current exhibits opposite phenomenon. analysis energy distribution aids clarifying variation profile. redistribution, characterized downshift frequency band, decreased at second peak, along with slightly larger value root mean square frequency, indicates that back-flow obstructed current. These findings contribute our understanding effect focused double-wave-group, providing valuable insights for future applications this field.

Язык: Английский

Процитировано

0