摘要
变态河工模型垂线流速分布不完全相似的问题早为人所知 ,但其偏差有多大至今未有定量研究 ,对此进行了初步分析 ,指出变态模型表层流速偏大而底层流速偏小 。
It's known that velocity distributions in vertical are not similar on distorted river model.However,the bias hasn't been analyzed quantitatively up to the present.From preliminary study,it's presented that the surface velocity of the distorted model is larger than the bottom velocity,i.e.,the gradient of velocity distribution in vertical is increased.
出处
《水道港口》
2001年第3期113-117,共5页
Journal of Waterway and Harbor
