Zobrazeno 1 - 10
of 16 942
pro vyhledávání: '"Wind wave"'
Autor:
Mingsheng Chen, Qihao Yun, Thiago S. Hallak, Hao Zhou, Kai Zhang, Yi Yang, Tao Tao, Shi Liu, Wei Jiang, Changjie Li
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1416 (2024)
The dynamical modeling and power optimization of floating wind–wave platforms, especially in regard to configurations based on constrained floating multi-body systems, lack in-depth systematic investigation. In this study, a floating wind-flap plat
Externí odkaz:
https://doaj.org/article/6fc09d6a3bcb4a79bf3e30b4f03975a3
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1460 (2024)
To reduce the levelized cost of energy (LCOE) for offshore wind turbines, a novel wind–wave energy converter (WWEC) with a mass-adjustable buoy is designed. To analyze the impact of buoy mass variations on the system, a coupled comprehensive numeri
Externí odkaz:
https://doaj.org/article/673dd30543f04879985855b6252a9f17
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 57, Iss 6, Pp 666-679 (2023)
There is a strong real-time coupling between seabed topography and wave field, current field and wind field in shallow water area. The existing analysis model cannot directly consider the influence factors of seabed, and it is more difficult to expla
Externí odkaz:
https://doaj.org/article/1378d10dc9a346d594b0501316f191ae
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 7, p 1093 (2024)
A modeling technique for a nearshore hybrid wind–wave energy converter system (HWWECS) is presented in this research. The model consists of the buoy, wind system, and generator, allowing simulation of the HWWECS’s behavior in response to varied w
Externí odkaz:
https://doaj.org/article/4e3668740a5f4d51b05557bb1e1bde78
Publikováno v:
Remote Sensing, Vol 16, Iss 12, p 2083 (2024)
Sea surface wind, waves, and currents are the three basic parameters that describe the dynamic process of sea surface, and they are coupled with each other. To more accurately describe large-scale ocean motion and extract the ocean dynamic parameters
Externí odkaz:
https://doaj.org/article/46124f065f29479b9ec5203ff6262de4
Publikováno v:
International Journal of Engineering and Technology Innovation (2023)
This study aims to evaluate the power-system stability and the mitigation of fluctuations in a hybrid wind/wave power-generation system (HWWPGS) under different operating and disturbance conditions. This evaluation is performed by employing a vanadiu
Externí odkaz:
https://doaj.org/article/c11f5aaa2d57487aa57a07e9de86a158
Autor:
Takahito Ikenoue, Ryota Nakajima, Pravakar Mishra, Eswara Venkatesaperumal Ramasamy, Amane Fujiwara, Shigeto Nishino, Akihiko Murata, Eiji Watanabe, Motoyo Itoh
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The microplastics inflow into the Arctic Ocean may increase environmental stress on the Arctic marine ecosystem on the Pacific side, where sea ice has been significantly reduced because of global warming. However, quantitative data on microplastics a
Externí odkaz:
https://doaj.org/article/81845afaac0e442e8db28cf913b62418
Publikováno v:
AIMS Geosciences, Vol 9, Iss 1, Pp 153-183 (2023)
In this study, an extreme value analysis of wind and wave parameters is presented for three specific locations in the Greek seas that are known to be advantageous in terms of joint power production (both offshore wind and wave) and bathymetric condit
Externí odkaz:
https://doaj.org/article/66433d070bcf469a9a59320ef4c4e62a
Autor:
Zhen Pan, Weijian Wu, Jiangtao Zhou, Yili Hu, Jianping Li, Yingting Wang, Jijie Ma, Jianming Wen
Publikováno v:
Micromachines, Vol 15, Iss 3, p 314 (2024)
Triboelectric nanogenerators (TENGs) can effectively collect low-frequency, disordered mechanical energy and are therefore widely studied in the field of ocean energy collection. Most of the rotary TENGs studied so far tend to have insufficient rotat
Externí odkaz:
https://doaj.org/article/b42add89294141929b7b85e091f0aacf