Southwest university of science and technology
专业英语翻译
学院名称： 西南科技大学
专业名称： 建筑环境与能源应用工程 学生姓名： 学 号： 指导教师：
2015年 12 月
论文要求：
The final assignment:
To translate part of Introduction of an English academic article related to our mayor(refrigeration，heat and mass transfer, fluid dynamic, ventilation, new energy, etc.).
Requirements：
1.The translation partshould beNo less than 300 English words.
2. The article should be published in the journals of the periodicals databases of ScienceDirect.
(http://www.sciencedirect.com/science/journals).
3. The publish year of the article should be no earlier than 2010. 4. The article of each student should be different.
5. The final assignment includes: the cover page, the first page ofsource article, the translation part and its corresponding Chinese version.
打分标准： 理解准确,30% 语句通顺,30%
用词规范专业，40%。
Simulation of electricity generation by marine current turbines at Istanbul Bosphorus Strait
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Hasan Yazicioglua, K.M. Murat Tuncb, Muammer Ozbekb, , , Tolga Karab a
Technical University of Denmark, Department of Wind Energy, Denmark b
Istanbul Bilgi University, Faculty of Engineering and Natural Sciences, Turkey
Received 9 July 2015, Revised 29 October 2015, Accepted 17 November 2015, Available online 24 December 2015
doi:10.1016/j.energy.2015.11.038
Highlights
?Simulations are performed for a 10 MW marine turbine cluster located in Bosphorus.
?360 different simulations are performed for 15 different virtual sea states.
?8 different configurations are analyzed to find the optimum spacing between turbines.
?Annual energy yield and cluster efficiency are calculated for each simulation. Abstract
In this work, several simulations and analyses are carried out to investigate the feasibility of generating electricity from underwater sea currents at Istanbul Bosphorus Strait. Bosphorus is a natural canal which forms a border between Europe and Asia by connecting Black Sea and Marmara Sea. The differences in elevation and salinity ratios between these two seas cause strong marine currents. Depending on the morphology of the canal the speed of the flow varies and at some specific locations the energy intensity reaches to sufficient levels where electricity generation by marine current turbines becomes economically feasible.
In this study, several simulations are performed for a 10 MW marine turbine farm/cluster whose location is selected by taking into account several factors such as the canal morphology, current speed and passage of vessels. 360 different simulations are performed for 15 different virtual sea states. Similarly, 8 different configurations are analyzed in order to find the optimum spacing between the turbines. Considering the spatial variations in the current speed within the selected region, the analyses are performed for three different flow speeds corresponding to ±10% change in the average value. For
each simulation the annual energy yield and cluster efficiency are calculated.
Keywords
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Renewable energy; Marine current turbine; Energy yield simulations; Cluster/farm optimization; Offshore engineering; Dynamic interactions
1. Introduction
The growing world population and rapid industrialization seen in developing countries cause a continuous increase in the global energy demand. Today the major source of energy comes from fossil fuels such as oil, coal and natural gas. However, considering the rate of increase in the consumption, it can easily be realized that these limited sources cannot be a long term solution to satisfy the global energy demand and are definitely bound to run out. Besides, using fossil fuels as
建环专业英语翻译
