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Title of Paper:竖轴潮流能水轮机群数值模拟研究
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Date of Publication:2014-09-28
Journal:太阳能学报
Included Journals:EI、PKU、ISTIC、CSCD、Scopus
Volume:35
Issue:9
Page Number:1810-1815
ISSN No.:0254-0096
Key Words:潮流能;竖轴水轮机;机群排布优化;CFD方法
Abstract:为了实现竖轴潮流能水轮机群的优化布置,基于CFD方法分别对单排和双排水轮机群进行数值模拟.对于单排水轮机群排布,水轮机只有相互十分靠近时其输出效率才会得到显著提升,而相邻水轮机相对旋转方向对机群的效率无影响.对于双排水轮机群排布,下游水轮机会使上游水轮机的尾流变窄、流速加快,但对上游水轮机的效率无影响.合理选择上游水轮机的间距可提高下游水轮机的效率,优化的双排水轮机群排布方案大幅提升了整个机群的效率.
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