Results 21 to 30 of about 9,464,741 (253)

Comparative Test of Characteristics of Vortex-Induced Motion and Galloping of Classic Spar Platform

Shanghai Jiaotong Daxue xuebao, 2021
In order to study the characteristics of vortex-induced motion and galloping of the classic Spar platform, a model test with a mooring system is conducted in basin. The sway motion characteristics of the Spar platform at different current velocities are analyzed.
KOU Yufeng ZHANG Chenya
openalex   +3 more sources

Study on galloping characteristics of low wind pressure conductors under different wind speed conditions

Journal of Physics: Conference Series
Abstract As a critical component of power systems, transmission lines increasingly traverse complex terrains and harsh environments with the continuous expansion of power grids. The growing incidence of ice-induced galloping failures necessitates a thorough investigation into the galloping characteristics of ice-coated conductors.
Xingyu Zhu, Feng Yang, Xiao Qin
openalex   +2 more sources

Investigation into Galloping Characteristics of Multi-Span Iced Conductors

SSRN Electronic Journal, 2022
Jiayan Zheng, Qi-Hang Shen, Xiaohui Liu, Chuan Wu, Bo Zhang   +4 more
openalex   +2 more sources

Investigation on Stability and Galloping Characteristics of Iced Quad Bundle Conductor [PDF]

Journal of Applied Fluid Mechanics, 2020
Xiang Liu, Min Gu, C. Sun, Mengqi Cai
openalex   +2 more sources

Galloping characteristics of catenary positive feeder considering aerodynamic damping

Journal of Measurement Science and Instrumentation
Yumeng Li, Xin Jin, Shanpeng Zhao, Y.F. Zhang, Sihua Wang, Wen J. Li   +5 more
  +5 more sources

Numerical Analysis on the Sub-Span Oscillation of Iced Eight-Bundle Conductors During Galloping

Frontiers in Energy Research, 2022
Under the excitement of wind loads, UHV transmission lines are subject to two types of vibration phenomena, namely, sub-span oscillation and galloping.
Liu Yu, Cai Mengqi, Cai Mengqi, Wang Qingyuan, Wang Qingyuan, Wang Qingyuan, Zhou Linshu, Xu Qian, Ding Shunli, Liu Jun, Huang Chunlin   +10 more
doaj   +1 more source

Damping capacity of materials and its effect on the dynamic behavior of structures. Review

Energy Reports, 2021
Damping is very important when studying the vibrations of bridge structures. A distinction is made between structural damping and damping due to internal friction in the material.
Olga Poddaeva, Anastasia Fedosova
doaj   +1 more source

Nonlinear dynamic Interactions between flow-induced galloping and shell-like buckling [PDF]

, 2014
Acknowledgement The research of J.S.
Sieber, Jan, Thompson, J. Michael T. Thompson   +1 more
core   +3 more sources

A New Method of Conductor Galloping Monitoring Using the Target Detection of Infrared Source

Electronics, 2022
Because the galloping of iced conductors is one of the main disasters in the State Grid, resulting in huge economic and property losses every year, the research on relevant monitoring methods is of great significance.
Yufeng Gao, Jun Yang, Ke Zhang, Huaizhen Peng, Yin Wang, Nan Xia, Gang Yao   +6 more
semanticscholar   +1 more source

Energy harvesting from transverse galloping [PDF]

, 2010
Some elastic bluff bodies under the action of a fluid flow can experience transverse galloping and lose stability if the flow velocity exceeds a critical value.
A. Barrero-Gil, A. Sanz-Andres, Allen, Alonso, Barrero-Gil, Barrero-Gil, Blevins, Burton, G. Alonso, Liao, Murdock, Naudascher, Novak, Parkinson, Parkinson, Scanlan, Tang, Taylor, Zhu   +18 more
core   +2 more sources