摘要
本文对矩形渠道侧面分水引水角度、取水口宽度、主渠来流佛汝德数及分水口形状等进行了较为详细的分析。由动量方程,能量方程及连续性方程出发,建立了矩形主渠侧面分水的数学模型,与试验和前人成果符合良好。
The prpblem of side division flow from opea channel is studied in both theoretichl alld experimental aspeots in this paper. The influenqs of the angle of instersection of branch channel, the width of branch channel, the frqude number in main channel section upstream of the junctiqn, The intake type and otker factors on the ratio of division fiow are analysed. The theoretical model of the side division flow in main rectangular channel is developed using the principles of momentum. Energy and continuity. Data from present experimental studies and those from earlier investigation agree with the caloulated results obtained from above-mentioned formulas.
出处
《西北水资源与水工程》
1990年第2期42-48,共7页
Northwest Water Resources & Water Engineering
