Dynamic failures of water controlling radial gates of hydro-power plants: Advancements and future perspectives

C Xu, J Liu, C Zhao, F Liu, Z Wang - Engineering Failure Analysis, 2023 - Elsevier
Radial gate is the key factor to control water discharging in flood prevention and sustainable
hydropower energy generation. Unfortunately, fluid-induced vibration (FIV) problem always …

Numerical and physical analysis on the response of a dam's radial gate to extreme loading performance

I Faridmehr, A Farokhi Nejad, MH Baghban… - Water, 2020 - mdpi.com
Maintaining the reservoir safety of large dams has considerable importance for the public
where they are constructed in heavily populated and industrialized areas. The extreme …

[HTML][HTML] Method and Application of Spillway Radial Gate Vibration Signal Denoising on Multiverse Optimization Algorithm-Optimized Variational Mode Decomposition …

X Lu, Y Liu, S Tan, D Zhang, C Wang, X Zheng - Applied Sciences, 2024 - mdpi.com
To address the noise issue in the measured vibration signals of spillway radial gate
discharge, this paper utilizes the Multiverse Optimization Algorithm (MVO) to optimize the …

[HTML][HTML] Insights into the Vibration Characteristics of Spatial Radial Gate Affected by Fluid–Structure Interaction

F Liu, C Xu, M Liu, R Yi, Y Zhang - Journal of Marine Science and …, 2024 - mdpi.com
Radial gate, a spatial frame structure, is the key factor to control water discharge in dam
structure and storm surge barriers. However, the fluid-induced vibration (FIV) problem …

弧形闸门流激振动功率谱设计及时域反演.

李斯, 吴思远, 王正中 - Yellow River, 2019 - search.ebscohost.com
针对现有弧形闸门流激振动功率谱设计欠缺, 影响弧门动力分析及进一步减振控制的问题,
在水流特性和实测脉动压力分析基础上利用优化思想和信号处理技术, 以现有实测水头与动水 …

Seismic Safety Analysis of Dam Appurtenant Structures in Northern Thailand

R Kanthakasikam, B Charatpangoon… - KSCE Journal of Civil …, 2024 - Springer
Dams play a crucial role in water resource management, but the risk of failures requires a
thorough safety evaluation. Earthquakes, among other factors, can contribute to dam …

Natural vibration characteristics and stability analysis of radial steel gate

J Dong, Y Bai, D Pei, J Zhang - Frontiers in Civil and Hydraulic …, 2023 - taylorfrancis.com
In order to investigate the natural vibration characteristics and stability of gates, the radial
steel gate of a practical project was used as the research object. The radial gate model …

Strength Analysis of the Box of On-Line Cleaning Machine for Rail Transit Vehicle Shell

T Youming, L Changming, L Na… - 2019 11th …, 2019 - ieeexplore.ieee.org
The finite element model of the box of on-line cleaning machine for rail transit trains is
established with HyperMesh and OptiStruct, finite element softwares. The modal analysis is …

Applicability of the goda–takahashi wave load formula for vertical slender hydraulic structures

NE Meinen, RDJM Steenbergen, B Hofland… - Journal of Marine …, 2020 - mdpi.com
Vertical slender hydraulic structures such as sluices, navigation locks, or storm-surge
barriers are often dynamically loaded by waves. For a safe and economic design, an …

[图书][B] Réponse Sismique 3D Des évacuateurs De Crue Sous l'Action Bidirectionnelle Des Séismes

JF Masse - 2020 - search.proquest.com
La défaillance d'un ouvrage hydraulique, tel qu'un barrage, un évacuateur de crue ou une
écluse, lors d'un évènement extrême tel qu'un séisme peut entraîner des conséquences …