Characteristics of Flow Over the Bucket with Gradually Varied Curvatureby Zengnan Dong, Tsinghua Univ, Beijing, China,
Changzhi Chen, Tsinghua Univ, Beijing, China,
Dongshu Chen, Tsinghua Univ, Beijing, China,
Document Type: Proceeding Paper
Part of: Mechanics Computing in 1990's and Beyond
The bucket of a high spillway dam or a spillway tunnel is one of the parts that easily to be damaged by cavitation. A new type of bucket curve was suggested with gradually varied curvature in this paper. Compared to a monocircle type bucket, that flow condition is improved. But it seems that only change the bucket curve could not avoid the cavitation damage.
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