太阳能路灯光电板气动导风设计数值研究  

Numerical Simulation of Wind-resistant Transportation Design on Solar Panels′ Wind Pressure

作　　者：花长城[1] 彭兴黔[1] 

机构地区：[1]华侨大学土木工程学院,福建泉州362021

出　　处：《武汉理工大学学报（信息与管理工程版）》2011年第4期581-584,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：福建省科技计划重点资助项目(2010Y0037);福建省自然科学基金资助项目(2009J01255);厦门市科技计划高校创新基金资助项目(3502Z20083039)

摘　　要：针对沿海地区风荷载已成为太阳能光电板结构设计的主要荷载的情况,为了减少光电板遭受风灾破坏,提出以疏导光电板表面风压为目的的气动导风设计方法,从而变被动抗风设计为主动导风设计。采用CFD数值模拟的方法在光电板长边处设置不同高度的导风板,进而分析风压对光电板表面的影响,并通过比较给出导风板高度和角度设置的最优值。结果表明:采用导风设计方法能达到良好的抗风效果,同时所得结果可为类似结构的抗风设计提供参考。The wind load is the main load in the structural design of solar panels around the coastal areas.In order to prevent solar panels from wind disaster,wind transportation method was suggested on purpose of ＂Counseling＂ solar panels′ surface wind pressure.The passive ＂wind-resistance design＂ was thus becoming the active ＂wind transportation design＂.This practice is analysis on the wind pressure on the solar panels surface by the numerical simulation of CFD,which sets the wind board in the solar panels′ long side.The optimal height and angle of the wind board were provided by comparing.The calculation results indicate that using of wind transportation design can achieve a better result in wind resistant,at the same time,the consequence will supply the references for the later wind-resistant designs of solar panels.

关 键 词：光电板 导风设计 气动措施 数值模拟 风压系数 

分 类 号：TU312.1[建筑科学—结构工程]