Research on the influence of wake effects within train groups operating at small spacing

SONG Zongying; SHANG Wenfei; LYU Jun; LIU Cao; WANG Xingzhong

doi:10.13890/j.issn.1000-128X.2025.02.108

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Research on the influence of wake effects within train groups operating at small spacing

Railway Rolling Stock | 更新时间：2025-06-29

- Research on the influence of wake effects within train groups operating at small spacing
- “The operation of heavy-duty train groups can reduce aerodynamic resistance and improve operational efficiency. Based on the "five car formation" model, the aerodynamic performance of single car and group operation under 80 km/h conditions was compared using SST k - ω turbulence model and IDDES turbulence model.”
- Electric Drive for Locomotives Issue 2, Pages: 34-42(2025)
- 作者机构：
  
  1.中国神华能源股份有限公司，北京 100011
  2.中南大学重载快捷大功率电力机车全国重点实验室，湖南长沙 410075
  3.中南大学轨道交通列车安全保障技术国家地方联合工程研究中心，湖南长沙 410075
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128X.2025.02.108
  CLC： U270.1⁺1
- Received：28 February 2025，
  
  Published：10 March 2025
- 稿件说明：
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宋宗莹, 商雯斐, 吕军, 等. 群组列车小间距运行下的前车尾流影响研究[J]. 机车电传动, 2025(2): 34-42.

SONG Zongying, SHANG Wenfei, LYU Jun, et al. Research on the influence of wake effects within train groups operating at small spacing[J]. Electric drive for locomotives,2025(2): 34-42.
宋宗莹, 商雯斐, 吕军, 等. 群组列车小间距运行下的前车尾流影响研究[J]. 机车电传动, 2025(2): 34-42. DOI：10.13890/j.issn.1000-128X.2025.02.108.

SONG Zongying, SHANG Wenfei, LYU Jun, et al. Research on the influence of wake effects within train groups operating at small spacing[J]. Electric drive for locomotives,2025(2): 34-42. DOI：10.13890/j.issn.1000-128X.2025.02.108.

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Research on the influence of wake effects within train groups operating at small spacing

DOI：10.13890/j.issn.1000-128X.2025.02.108