Numerical investigation of pressure profiles and energy dissipation across the stepped spillway having curved treads using FLOW 3D

N Saqib, M Akbar, P Huali, O Guoqiang - Arabian Journal of Geosciences, 2022 - Springer
The study of energy dissipation and pressure fluctuation over the stepped spillway is
necessary for safe flood passage without causing cavitation damage to the steps. The …

[PDF][PDF] Effect of pooled and flat stepped spillway on energy dissipation using computational fluid dynamics

SM Saleh, SH Muhammad, AA Abo - Tikrit Journal of Engineering Sciences, 2022 - iasj.net
The goal of this research was to determine the impact of a pooled and flat stepped spillway
on energy losses. FLOW3D, which is a computational fluid dynamics (CFD) program, with …

The effect of obstructions above the flat-and circular-stepped spillway on energy dissipation

AAA Alkattan, GF Alrahhawi - Flow Measurement and Instrumentation, 2025 - Elsevier
Stepped spillways are significant water structures that aerate rivers, disperse energy, and
lower the cost of the downstream pool. Energy dissipators are means made to lower flow …

Effect of the Stepped Spillway Geometry on the Flow Energy Dissipation

KR Gubashi, S Mulahasan, ZA Hacheem… - Civil Engineering …, 2024 - civilejournal.org
In this research, flume experiments were conducted on stepped weirs to investigate the
effect of step shape on the energy dissipation of flow. Four configurations with a constant …

Discharge coefficient of flow over Al-Shalalat stepped weir on Al-Khusr River

AN Altalib - Applied Water Science, 2021 - Springer
Many hydraulic structures are constructed in an open channel according to the purposes
and the nature of the region. Weir is one of these structures which is used for discharge …

[PDF][PDF] Investigation of the hydraulic characteristics of flow and air entrainment in stepped spillways with modified geometry

U Jahad - 2020 - dro.deakin.edu.au
This study presented a novel design for the step configuration in the stepped spillway by
using the experimental and mathematical methods. It showed the relationship between the …

MODIFICATION EQUATIONS OF AIR BUBBLES DISTRIBUTIONS AT SELF-AIR ENTRAINMENT CONDITION

Y Sutopo, BS Wignyosukarto, B Yulistyanto… - Jurnal …, 2020 - journals.utm.my
The Chanson’ s equation for distribution of air bubbles in vertical direction in the
developing zone at self-air entrainment condition is used when the air bubbles …

[引用][C] The Effect of Inception Point on Dissipation Energy in Stepped Spillways Modeling

DS Krisnayanti, V Dermawan, D Legono - Journal of Southwest Jiaotong University, 2019