Bearing Performance of a Helical Pile for Offshore Photovoltaic under Horizontal Cyclic Loading DOI Creative Commons
X.C. Cong, Zhe Li,

Zhonghai An

и другие.

Journal of Marine Science and Engineering, Год журнала: 2024, Номер 12(10), С. 1826 - 1826

Опубликована: Окт. 13, 2024

For an offshore photovoltaic helical pile foundation, significant horizontal cyclic loading is imposed by wind and waves. To study a fixed PV pile’s bearing performance, numerical model of the under was established using elastic–plastic boundary interface constitutive clay soil. This compared with monopile same diameter similar conditions. The examined effects amplitude, period, vertical loads on performance. results show that monotonic loading, capacities in serviceability limit state are quite similar. However, as amplitude increases, soil stiffness deteriorates significantly, leading to greater displacement accumulation for both types piles. capacity loadings approximately 60% loading. With shorter periods, accumulates rapidly initial stage stabilizes over duration. In contrast, longer periods lead slower accumulation, but total accumulated at stabilization greater. When applied, exhibits more stable performance than monopile.

Язык: Английский

An interdisciplinary literature review of floating solar power plants DOI Creative Commons
Yujia Wei, Danial Khojasteh, Christian Windt

и другие.

Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 209, С. 115094 - 115094

Опубликована: Ноя. 15, 2024

Язык: Английский

Процитировано

12

Floating solar power loss due to motions induced by ocean waves: An experimental study DOI Creative Commons
Luofeng Huang, Yifeng Yang, Danial Khojasteh

и другие.

Ocean Engineering, Год журнала: 2024, Номер 312, С. 118988 - 118988

Опубликована: Авг. 27, 2024

Whilst there is an interest in floating solar energy systems coastal and offshore regions to utilise available sea space, they are subject ocean waves that introduce constant momentum. Consequently, panels undergo periodic motions with the waves, causing a continuous change tilt angle. The angle variation sub-optimal process leads loss of harnessing efficiency. To investigate this phenomenon, present study innovatively installed simulator on top wave tank. was used generate high-strength light beams, under which, unit incident waves. Wave-induced system as well output power were measured. A systematic analysis results indicated can have significantly lower compared its calm-water counterpart. An evident link established between wave-induced rotational movement panel. empirical equation derived which shows predictable through amplitude. also highlight importance implementing attenuation technologies such breakwaters minimise systems. Overall, research presents novel experimental approach assess difference ocean-wave versus scenarios, providing valuable insights for future projects ocean.

Язык: Английский

Процитировано

10

Hydrodynamic performance study of floating photovoltaic arrays with multiple floating bodies DOI
Wanhai Xu,

Yumeng Sun,

Ziqi He

и другие.

Applied Ocean Research, Год журнала: 2024, Номер 153, С. 104286 - 104286

Опубликована: Окт. 28, 2024

Язык: Английский

Процитировано

8

Investigation of the effects of different array forms and float shapes on the hydrodynamic characteristics of floating photovoltaic systems under nearshore infragravity waves DOI
Zhengyuan Zhang, Wei Chai, Chun Bao Li

и другие.

Ocean Engineering, Год журнала: 2025, Номер 326, С. 120862 - 120862

Опубликована: Март 15, 2025

Язык: Английский

Процитировано

1

Seakeeping analysis of catamaran and barge floats for floating solar arrays: A CFD study with experimental validation DOI Creative Commons
Binjian Ou, Burak Can Cerik, Luofeng Huang

и другие.

Ocean Engineering, Год журнала: 2025, Номер 326, С. 120970 - 120970

Опубликована: Март 14, 2025

Язык: Английский

Процитировано

0

Coupled Hydrodynamic and Energy Conversion Performance of a Semi-Submersible Wind Turbine and Flap-Type Wave Energy Converter Integrated System DOI
Zhao‐Min Zhou,

Ruo-xuan Xiang,

Tao Wang

и другие.

China Ocean Engineering, Год журнала: 2025, Номер unknown

Опубликована: Май 10, 2025

Язык: Английский

Процитировано

0

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

Bearing Performance of a Helical Pile for Offshore Photovoltaic under Horizontal Cyclic Loading DOI Creative Commons
X.C. Cong, Zhe Li,

Zhonghai An

и другие.

Journal of Marine Science and Engineering, Год журнала: 2024, Номер 12(10), С. 1826 - 1826

Опубликована: Окт. 13, 2024

For an offshore photovoltaic helical pile foundation, significant horizontal cyclic loading is imposed by wind and waves. To study a fixed PV pile’s bearing performance, numerical model of the under was established using elastic–plastic boundary interface constitutive clay soil. This compared with monopile same diameter similar conditions. The examined effects amplitude, period, vertical loads on performance. results show that monotonic loading, capacities in serviceability limit state are quite similar. However, as amplitude increases, soil stiffness deteriorates significantly, leading to greater displacement accumulation for both types piles. capacity loadings approximately 60% loading. With shorter periods, accumulates rapidly initial stage stabilizes over duration. In contrast, longer periods lead slower accumulation, but total accumulated at stabilization greater. When applied, exhibits more stable performance than monopile.

Язык: Английский

Процитировано

1