Accurate discharge coefficient prediction of streamlined weirs by coupling linear regression and deep convolutional gated recurrent unit

W Chen, D Sharifrazi, G Liang, SS Band… - Engineering …, 2022 - Taylor & Francis
Streamlined weirs, which are a nature-inspired type of weir, have gained tremendous
attention among hydraulic engineers, mainly owing to their established performance with …

[HTML][HTML] Characteristics of flow passing over Hydrofoil Crested Stepped Spillway

E Afaridegan, N Amanian, A Shanehsazzadeh… - Alexandria Engineering …, 2024 - Elsevier
A spillway comprises several sections, primarily the crest and chute, essential for safe water
flow from an upstream reservoir to a downstream river. Incorporating a hydrofoil crest and …

Development and performance analysis of pneumatic soft‐bodied bionic flipper

W Zhao, Y Zhang, KM Lim, J Luo… - Advanced Engineering …, 2022 - Wiley Online Library
The sea lion fore flipper has superior underwater movement performance. Its structural
characteristics and propulsion mechanism are drawn, combined with the large deformation …

Hydraulic performance of hydrofoil-crested stepped spillways: air inception point and discharge coefficient

E Afaridegan, N Amanian, A Parsaie - Journal of Applied Water …, 2025 - Taylor & Francis
This study evaluates the air inception point and discharge coefficient (Cd) in Hydrofoil-
Crested Stepped Spillways (HCSS) through laboratory experiments on 60 models. The …

Blade optimization for hydrodynamic performance improvement of a horizontal axis tidal current turbine

B Xu, X Shen, D Zhang, J Chen - Ocean Engineering, 2023 - Elsevier
This paper proposes an innovative methodology applied to blade optimization for
hydrodynamic performance improvement of a horizontal axial tidal current turbine (HATCT) …

Flow measurement mechanism and hydraulic characteristics analysis of the airfoil weir-orifice facility in a rectangular channel

B Sun, P Su, Z Li, F Wang, X Liu - Water Supply, 2024 - iwaponline.com
Experimental studies and numerical simulations are conducted on the airfoil weir-orifice
facilities to find a flow measurement and control device with a stable combined outflow form …

Experimental analysis of flow characteristics over hydrofoil weirs

NGS Oksal, MS Akoz, O Simsek - Flow Measurement and Instrumentation, 2021 - Elsevier
The rounded crested weirs are commonly used for discharge measurements and this
overflow structures have advantages such as stable overflow pattern and good accuracy …

Experimental study and numerical simulation of flow over the inclined airfoil-shaped weir in rectangular channel

B Sun, Z Song, L Yang, C Li, Z Li - Flow Measurement and Instrumentation, 2022 - Elsevier
In order to find an integrated flow measurement and control facility with stable outflow form, a
series of experiments and numerical simulations were performed for the inclined airfoil …

Experimental investigation of flow characteristics over asymmetric Joukowsky hydrofoil weirs for free and submerged flow

E Bahman, A Kabiri-Samani - Flow Measurement and Instrumentation, 2021 - Elsevier
Weirs are one of the most common hydraulic structures used to regulate the upstream
approach flow depth and measure the flow discharge. The hydrofoil weirs are a type of short …

Study of the hydraulic characteristics of an airfoil‐shaped weir trough measurement and control integrated facility combined with numerical simulation

P Su, W Zhang, M Lv, J Qin, B Sun - Irrigation and Drainage - Wiley Online Library
In this study, an integrated measurement and control facility with an airfoil weir as the
primary overcurrent structure is proposed by considering the flow characteristics over …