Flow-induced vibrations at stayvanes: experience on site and CFD simulations

K. J. Lockey; M. Keller; M. Sick; M.H. Staehle; A. Gehrer

首页> 外文期刊>International Journal on Hydropower & Dams >Flow-induced vibrations at stayvanes: experience on site and CFD simulations

【24h】

Flow-induced vibrations at stayvanes: experience on site and CFD simulations

机译：叶片上的流致振动：现场经验和CFD模拟

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Experience at some existing hydro plants demonstrates that vibrations caused by Karman vortex shedding may cause fatigue cracking in the stayvanes of large turbines. This paper describes the approach of Ontario Power Generation (OPG) to understand fully the fluid dynamics affecting the stayvanes in one of their northern powerplants, and the use of a finite element analysis (FEM) of the vane to understand the stresses, deflections and natural frequencies involved.

机译：现有水电站的经验表明，由卡曼涡旋脱落引起的振动可能会导致大型涡轮机叶片的疲劳裂纹。本文介绍了安大略发电公司（OPG）的方法，以全面了解影响其北部电厂之一中的叶片的流体动力学，并使用叶片的有限元分析（FEM）来了解应力，挠度和自然涉及的频率。

著录项

来源
《International Journal on Hydropower & Dams》 |2006年第5期|p.102-106|共5页
作者
K. J. Lockey; M. Keller; M. Sick; M.H. Staehle; A. Gehrer;
展开▼
作者单位

Hydro Engineering Division, Ontario Power Generation Inc, 14000 Niagara Parkway, RR No. 1 Niagara-on-the Lake, Ontario L0S 1J0, Canada;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类发电、发电厂;
关键词

相似文献

外文文献
中文文献
专利

1. CFD-Rotordynamics Sequential Coupling Simulation Approach for the Flow-Induced Vibration of Rotor System in Centrifugal Pump [J] . Hehui Zhang, Haolin You, Haishan Lu, Applied Sciences . 2020,第3期

机译：CFD-圈动力学顺序耦合耦合仿真仿真仿真方法，用于离心泵的转子系统振动
2. Flow-induced vibration and flow characteristics prediction for a sliding roller gate by two-dimensional unsteady CFD simulation [J] . Kim Nak-Geun, Cho Yong, Lee Kye-Bock Journal of Mechanical Science and Technology . 2017,第7期

机译：通过二维非定常CFD仿真对滑动辊门的流动诱导的振动和流动特性预测
3. Flow-induced vibrations of non-linear cables. Part 2: Simulations [J] . D. Lucor, C. Evangelinos, L. Imas International Journal for Numerical Methods in Engineering . 2002,第5期

机译：非线性电缆的流动引起的振动。第2部分：模拟
4. Prediction of Flow-Induced Vibration of Vehicle Side-View Mirrors by CFD Simulation [C] . Amir Kharazi, Edward Duell, Austin Kimbrell, SAE World Congress Exhibition . 2015

机译：CFD仿真预测车辆侧视镜的流动诱导振动
5. Flow-induced vibrations of in-line cylinder arrangements at low Reynolds numbers [D] . Yu, Kintak Raymond. 2014

机译：在低雷诺数下的线上圆筒装置的流动诱导的振动
6. A 3D CFD Simulation and Analysis of Flow-Induced Forces on Polymer Piezoelectric Sensors in a Chinese Liquors Identification E-Nose [O] . Yu Gu, Yang-Fu Wang, Qiang Li, 2016

机译：白酒识别电子鼻中聚合物压电传感器的流致力3D CFD模拟与分析
7. CFD-Rotordynamics Sequential Coupling Simulation Approach for the Flow-Induced Vibration of Rotor System in Centrifugal Pump [O] . Hehui Zhang, Haolin You, Haishan Lu, 2020

机译：CFD-圈动力学顺序耦合耦合仿真仿真仿真方法，用于离心泵的转子系统振动
8. Flow-Induced and Acoustically Induced Vibration Experience in Operating Gas-Cooled Reactors [R] . Halvers, L. J. 1977

机译：气动冷却反应器的流动诱导和声学振动经验

Flow-induced vibrations at stayvanes: experience on site and CFD simulations

摘要

著录项

相似文献

相关主题

期刊订阅