|
|
|
|
|
Woping Xu and Li Gu
Recently, unmanned aerial vehicle (UAV)-assisted maritime communication systems have drawn considerable attention due to their potential for broadband maritime communication applications. However, their limited energy resources remains a critical issue i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Carlos Sosa, Ismael Mariño-Tapia, Rodolfo Silva and Rodrigo Patiño
The numerical performance of a buoy-type wave energy converter (WEC) under regular wave conditions is described in this paper. The open-source computational fluid dynamics software OpenFOAM® was used to couple a grid for the solid body motion of the WEC,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Van Chien Pham, Hanseok Kim, Jae-Hyuk Choi, Antony J. Nyongesa, Jongsu Kim, Hyeonmin Jeon and Won-Ju Lee
Recent developments in power electronics, energy storage systems, and renewable energy; increased market demands for more efficient and cleaner electric power to meet stricter environmental regulations; and development in gigawatt (GW)-class DC (direct c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kang Woo Chun, Myongho Kim and Jae-Jung Hur
As regulations on emissions from ships become stricter worldwide, new propulsion systems and the use of eco-friendly fuel are being introduced as alternative solutions. Therefore, many studies on electric propulsion systems using various power sources ar...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alvaro Herrero, Andrés Ortega Piris, Emma Diaz-Ruiz-Navamuel, Miguel A. Gutierrez and Alfonso-Isidro Lopez-Diaz
Society and its leaders are increasingly aware of the need to fight climate change and CO2 emissions in the search for sustainability. Maritime transport and ports are important sources of pollution and, while industry and the rest of the large-scale emi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ching-Chih Chang and Yi-An Tsai
The impact of possible emission reduction policies designed to reduce port emissions in the Port of Kaohsiung in Taiwan was analyzed, focusing on ways to reduce air pollution from CO2" role="presentation" style="position: relative;">????2CO2
C
O
2
, CH4"...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yen-Cheng Chiang, Yu-Cheng Hsu and Shiu-Wu Chau
This paper aims to demonstrate a simplified nonlinear wake model that fills the technical gap between the low-cost and less-accurate linear formulation and the high-cost and high-accuracy large eddy simulation, to offer a suitable balance between the pre...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kuichao Ma, Jiangsheng Zhu, Mohsen Soltani, Amin Hajizadeh and Zhe Chen
For offshore wind farms, the power loss caused by the wake effect is large due to the large capacity of the wind turbine. At the same time, the operating environment of the offshore wind farm is very harsh, and the cost of maintenance is higher than that...
ver más
|
|
|
|
|
|
|
|
|
|
Combating climate change issues resulting from excessive use of fossil fuels comes with huge initial costs, thereby posing difficult challenges for the least developed countries in Sub-Saharan Africa (SSA) to invest in renewable energy alternatives, espe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yin Zhang and Bumsuk Kim
Accurate prediction of the time-dependent system dynamic responses of floating offshore wind turbines (FOWTs) under aero-hydro-coupled conditions is a challenge. This paper presents a numerical modeling tool using commercial computational fluid dynamics ...
ver más
|
|
|
|
|
|