A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Spillway with nappe aeration
Conclusion Investigations showed that aeration of the flow by jump-off aerators is a simple, reliable, and economic means of protecting the overflow surface against cavitation erosion or suppressing it on an operating structure. Flow aeration can be regulated by the size of the jump-off aerators and change of the capacity of the air-supply system.
Spillway with nappe aeration
Conclusion Investigations showed that aeration of the flow by jump-off aerators is a simple, reliable, and economic means of protecting the overflow surface against cavitation erosion or suppressing it on an operating structure. Flow aeration can be regulated by the size of the jump-off aerators and change of the capacity of the air-supply system.
Spillway with nappe aeration
Semenkov, V. M. (author) / Lentyaev, L. D. (author)
1973
Article (Journal)
English
BKL:
56.30
Wasserbau
Local classification TIB:
770/6550/8000
| Springer Verlag | 1973
| Tema Archive | 1988
Discussion of “Johnson on Spillway Aeration”
| ASCE | 2021
Aeration efficiency with nappe flow over stepped cascades
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Air uptake along the lower nappe of a spillway aerator
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