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A platform for research: civil engineering, architecture and urbanism
Three-Dimensional Turbulence Simulation of Flow in a V-Shaped Stepped Spillway
AbstractAn experimental study of the flow pattern in a V-shaped stepped spillway reveals that the flow structure is quite different from that of a traditional stepped spillway. This paper presents the flow structure, which comprises a downstream zone, collision zone, and spiral zone. Notably, the spiral zone includes a spiral core zone and a spiral convolution zone. Within the spiral core zone, a nested zone of spiral flow exists with opposite rotational directions in the inner and outer layers. The flow in a V-shaped stepped spillway is three-dimensional, unlike that in a traditional stepped spillway. Additionally, the k-ϵ turbulence model was used to study the flow structure of a V-shaped stepped spillway.
Three-Dimensional Turbulence Simulation of Flow in a V-Shaped Stepped Spillway
AbstractAn experimental study of the flow pattern in a V-shaped stepped spillway reveals that the flow structure is quite different from that of a traditional stepped spillway. This paper presents the flow structure, which comprises a downstream zone, collision zone, and spiral zone. Notably, the spiral zone includes a spiral core zone and a spiral convolution zone. Within the spiral core zone, a nested zone of spiral flow exists with opposite rotational directions in the inner and outer layers. The flow in a V-shaped stepped spillway is three-dimensional, unlike that in a traditional stepped spillway. Additionally, the k-ϵ turbulence model was used to study the flow structure of a V-shaped stepped spillway.
Three-Dimensional Turbulence Simulation of Flow in a V-Shaped Stepped Spillway
Peng, Y (author) / Bai, Z. L / Zhang, J. M
2017
Article (Journal)
English
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