摘要
介绍了太阳能烟囱发电站的工作原理,并在给定参数下对太阳能烟囱的主要设计参数进行了计算,得到了太阳能烟囱内气流速度的最大值。通过数值计算对太阳能烟囱内的速度场进行了模拟,并与计算结果进行了比较,讨论了影响太阳能电站发电功率的主要因素,分析了将太阳能烟囱建设在山坡上的可行性。
The operating principle of solar chimney power plants is introduced. Under specified parameters, the main design parameters are worked out, including the maximum velocity in the solar chimney. The velocity field in the whole solar chimney is analyzed by numerical calculation, which is compared with the calculating results. Main factors affecting the power arc discussed. The feasibility of constructing the solar chimney on hillside is analyzed.
出处
《能源工程》
2007年第2期30-33,共4页
Energy Engineering
关键词
太阳能烟囱
集热棚
速度分布
数值计算
solar chimney
heat collector
velocity distribution
numerical calculation
