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连续档覆冰四分裂导线舞动特征数值模拟研究

赵莉 严波 蔡萌琦 伍川

赵莉, 严波, 蔡萌琦, 伍川. 连续档覆冰四分裂导线舞动特征数值模拟研究[J]. 应用数学和力学, 2014, 35(5): 487-497. doi: 10.3879/j.issn.1000-0887.2014.05.003
引用本文: 赵莉, 严波, 蔡萌琦, 伍川. 连续档覆冰四分裂导线舞动特征数值模拟研究[J]. 应用数学和力学, 2014, 35(5): 487-497. doi: 10.3879/j.issn.1000-0887.2014.05.003
ZHAO Li, YAN Bo, CAI Meng-qi, WU Chuan. Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines[J]. Applied Mathematics and Mechanics, 2014, 35(5): 487-497. doi: 10.3879/j.issn.1000-0887.2014.05.003
Citation: ZHAO Li, YAN Bo, CAI Meng-qi, WU Chuan. Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines[J]. Applied Mathematics and Mechanics, 2014, 35(5): 487-497. doi: 10.3879/j.issn.1000-0887.2014.05.003

连续档覆冰四分裂导线舞动特征数值模拟研究

doi: 10.3879/j.issn.1000-0887.2014.05.003
基金项目: 国家自然科学基金(51277186)
详细信息
    作者简介:

    赵莉(1983―),女,重庆人,博士生(E-mail: zhaolicqu@163.com)

  • 中图分类号: TM752+.5;O322

Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines

Funds: The National Natural Science Foundation of China(51277186)
  • 摘要: 利用ABAQUS软件建立覆冰四分裂导线线路的有限元模型,模拟不同线路在不同风速下的舞动过程.基于线路动力特性和舞动数值模拟结果,分析不同档距和档数连续档线路在不同风速下的舞动模式、频率特性和振动幅值,并与孤立档线路的舞动特征进行比较.结果表明,连续档线路两边档的舞动模式和频率特性可能与中间各档不同,连续档线路的舞动特征与孤立档差别明显,在进行舞动防治技术研究时应考虑这些差异.
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出版历程
  • 收稿日期:  2014-02-17
  • 修回日期:  2014-04-17
  • 刊出日期:  2014-05-15

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