暖通空调
暖通空調
난통공조
HEATING,VENTILATING & AIR CONDITIONING
2015年
2期
52-56
,共5页
张若晗%肖益民%徐蒯东
張若晗%肖益民%徐蒯東
장약함%초익민%서괴동
相似理论%水电站%出线井%模型试验%当量沿程阻力系数
相似理論%水電站%齣線井%模型試驗%噹量沿程阻力繫數
상사이론%수전참%출선정%모형시험%당량연정조력계수
similarity theory%hydropower station%outlet line well%model experiment%equivalent friction loss factor
依据相似理论建立了白鹤滩水电站出线井的通风阻力试验模型,介绍了该通风模型试验系统的组成及其试验方法,并进行了试验误差分析。通过模型试验获得了白鹤滩水电站出线井的当量沿程阻力系数和综合误差,为出线井通风系统的设计、设备的选型等提供依据,供以后类似工程建设参考。
依據相似理論建立瞭白鶴灘水電站齣線井的通風阻力試驗模型,介紹瞭該通風模型試驗繫統的組成及其試驗方法,併進行瞭試驗誤差分析。通過模型試驗穫得瞭白鶴灘水電站齣線井的噹量沿程阻力繫數和綜閤誤差,為齣線井通風繫統的設計、設備的選型等提供依據,供以後類似工程建設參攷。
의거상사이론건립료백학탄수전참출선정적통풍조력시험모형,개소료해통풍모형시험계통적조성급기시험방법,병진행료시험오차분석。통과모형시험획득료백학탄수전참출선정적당량연정조력계수화종합오차,위출선정통풍계통적설계、설비적선형등제공의거,공이후유사공정건설삼고。
Establishes an experimental model of flow resistance for the outlet line well of Baihetan hydropower station based on the similarity theory.Presents the composition of the flow model testing system and the testing method,and analyses the testing error.Through model experiment,obtains equivalent friction loss factors and comprehensive errors of the outlet line well of Baihetan hydropower station,providing references for the designing and equipment selection of outlet line well ventilation systems of other similar projects.