摘要
运用紊动扩散方程,并通过求方程相似解的途径,对明渠自掺气水流掺气发展区的浓度分布进行了计算。所导浓度分布公式与实测值进行比较,吻合良好。
In this paper,air concentration distributions of the developing zone in self -aerated open channel flows were investigated,by using turbulent transport equation and seeking the similarity solution of this equation.The derived formula of air concentration distribution was compared with the measured data,both were in good aqreement with each other.
关键词
掺气发展区
明渠
掺气水流
developing zone
turbulent transport equation
air concentration distribution
