期刊论文

STUDY ON WIND LOAD COEFFICIENT VARIATION LAW OF HELIOSTAT GROUP BASED ON UNIFORM DESIGN METHOD

中文

太阳能学报

0254-0096

2023

44

6

330-342

10.19912/j.0254-0096.tynxb.2022-0230

52178476:国家自然科学基金 51278190:国家自然科学基金 2021JGJTK-20:湖南建工集团科技计划

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根据部分工况的试验数据,通过均匀设计法和回归方程来得到全部工况的数据,以达到简化定日镜风洞试验、提高试验效率的目的,并在此基础上对定日镜群镜平均风力系数进行研究。首先,根据风洞试验得到群镜13个工况的平均风力系数值;其次...展开更多 根据部分工况的试验数据,通过均匀设计法和回归方程来得到全部工况的数据,以达到简化定日镜风洞试验、提高试验效率的目的,并在此基础上对定日镜群镜平均风力系数进行研究。首先,根据风洞试验得到群镜13个工况的平均风力系数值;其次,分别确定二元非线性回归方程,利用回归方程计算出全部工况下群镜的平均风力系数回归值;再次,通过对典型工况下平均风力系...

Data of all working conditions can be obtained by uniform design method and regression equations based on the test data of a few working conditions.This method can simplify the wind tunnel test of heliostats and improve the test efficiency.On the same time,the wind load...MORE Data of all working conditions can be obtained by uniform design method and regression equations based on the test data of a few working conditions.This method can simplify the wind tunnel test of heliostats and improve the test efficiency.On the same time,the wind load coefficient variation law of heliostat group is obt...