Jiqiang Niu - Publications, H-index & Citations

Jiqiang Niu

southwest jiaotong university

30H指数

107论文数

2.5K被引数

收录论文 60

发表时间

A case study on CFD uncertainty and geometric optimization of IGBT liquid cooling plates for high-speed trains 高速列车IGBT液体冷却板的CFD不确定性及几何优化案例研究

Case Studies in Thermal Engineering

IF6.4

2026-09-10

OAAI

Yi Zhao; Changlong Zhao; Qiyue Zhang; Chunjiang Chen; Bingqian Wang; Weisi Gong; Jiqiang Niu

Flow-induced aeroacoustic characteristics of a simplified Hyperloop in low-vacuum tubes 低真空管道中简化的超环道流致气动声学特性

Vacuum

IF3.9

2026-08-31

PREAI

Peilin Gong; Xiaoyu Yang; Yang Chen; Yuhan Guo; Chunjiang Chen; Gang Xu; Shuoguo Zhang; Hua-Dong Yao; Jiqiang Niu

Identification and optimization of aerodynamic design variables of the pantograph basin platform for a high-speed train 高速列车受电弓集电平台气动设计变量的识别与优化

Structural and Multidisciplinary Optimization

IF4

2026-07-31

PREAI

Xinkang Li; Yihang Zhao; Gang Xu; Jun Yang; Gang Yang; Zijian Peng; Kailong Jin; Zhengwei Chen; Jiqiang Niu

Numerical study on flow field characteristics and congestion critical state correction of hyperloop pod based on moving grid technology 基于动网格技术的超环舱流场特性及拥堵临界状态修正的数值研究

Applied Mathematical Modelling

IF5.1

2026-04-14

PREAI

Chunjiang Chen; Zhuojun Li; Binqian Wang; Peilin Gong; Fentian Zhu; Xinzhe Li; Jiqiang Niu

Reducing Aerodynamic Interference Through Layout Optimization of Symmetrically Cambered Wingsails: A Comparative Study of In-Line and Parallel Configurations 通过对称弯曲翼帆的布局优化减少气动干扰：串联与并联配置的对比研究

Journal of Marine Science and Engineering

IF2.8

2026-03-03

OAAI

Stephan van Reen; Jianfeng Lin; Jiqiang Niu; Peter Sharpe; Xiaodong Li; Hua-Dong Yao

Preface: Aerodynamic characteristics of higher-speed trains 前言：高速列车的空气动力学特性

Journal of Central South University

IF4.4

2026-02-05

PREAI

Jie Zhang; Tian-tian Wang; Zhen-xu Sun; Jian-yue Zhu; Tian Li; Ji-qiang Niu; Zheng-wei Chen

Identification and reasonable matching of pantograph base fairing design variables based on the optimization of high-speed pantograph aerodynamic performance 基于高速受电弓空气动力性能优化的受电弓底罩设计变量的识别与合理匹配

INTERNATIONAL JOURNAL OF RAIL TRANSPORTATION

IF3.6

2025-11-01

PREAI

Li, Zhuojun; Chen, Chunjiang; Xu, Gang; Song, Huapu; Gong, Peilin; Yang, Jun; Niu, Jiqiang

A coupling dynamic model of rigid catenary and pantograph for subway operation in tunnel with aerodynamic forces and its application 隧道内地铁运行中刚性接触网与受电弓耦合动力学模型及气动力的应用

VEHICLE SYSTEM DYNAMICS

IF3.9

2025-11-01

PREAI

Yang, Gang; Shen, Xin; Kong, Guowei; Wang, Xianchao; Niu, Jiqiang

Contributions of climate change and vegetation greening to evapotranspiration trend in the Huaihe River Eco-Economic Belt 气候变化和植被绿化对淮河生态经济带蒸散发趋势的贡献

Geocarto International

IF3.5

2025-08-07

OAAI

Feng Xu; Yanyun Liu; Hao Lin; Hongrui Li; Jiqiang Niu

Computational fluid dynamics-multibody system dynamics bidirectional coupling calculation and flow-induced vibration evaluation of a high-speed pantograph-catenary system 计算流体动力学-多体系统动力学双向耦合计算及高速弓网系统的流致振动评估

Engineering Applications of Computational Fluid Mechanics

IF5.4

2025-06-03

OAAI

Zhuojun Li; ChunJiang Chen; Huapu Song; Gang Yang; Jun Yang; Huadong Yao; Jiqiang Niu

The effects of train blockage ratio and speed on power pack flow field under train passing through tunnel

PHYSICS OF FLUIDS

IF4.3

2024-12-12

PREAI

Chen, Chunjiang; Peng, Zijian; Guo, Yuhan; Zheng, Qiyao; Zhang, Qiyue; Li, Zhuojun; Gong, Peilin; Niu, Jiqiang

Study on the aerodynamic performance and noise of windshield area in high-speed trains at a frequency of 38 hz

SCIENTIFIC REPORTS

IF3.9

2024-10-14

OAAI

Xiao, Xinbiao; Han, Jian; Peng, Laixian; Niu, Jiqiang; Zhang, Zongfa

Numerical study on space-time distribution characteristics of pressure waves generated by a high-speed metro train operating along various lines of bifurcated tunnels

PHYSICS OF FLUIDS

IF4.3

2024-09-20

PREAI

Xie, Jiawang; Zhu, Fentian; Zhang, Mengqi; Yao, Hua-dong; Niu, Jiqiang

Sensitivity analysis and reasonable matching of key operating parameters of flow and heat transfer in liquid-cooling plate used for IGBT module of high-speed train traction inverters

CASE STUDIES IN THERMAL ENGINEERING

IF6.4

2024-09-01

OAAI

Dong, Haipeng; Zhang, Qiyue; Yang, Xiaoyu; Chen, Chunjiang; Wang, Yuzhu; Niu, Jiqiang

Design and optimization of injector-type air-curtain equipment for tunnels during construction

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY

IF7.4

2024-08-01

PREAI

Li, Xinzhe; Li, Lindong; Jin, Kailong; Niu, Jiqiang

Integrated CFD and MBD methods for dynamic performance analysis of a high-speed train transitioning through varied windbreak corridor designs 用于通过各种防风走廊设计过渡的高速列车动态性能分析的集成CFD和MBD方法

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS

IF4.9

2024-07-01

PREAI

Zhang, Qiyue; Zhou, Shiqi; Xu, Gang; Chen, Zhengwei; Yao, Huadong; Zhu, Fentian; Niu, Jiqiang

Numerical study on the effect of smoke emitted from the vents on the roof of a diesel train on the intake of downstream air-conditioning units

PHYSICS OF FLUIDS

IF4.3

2024-05-02

PREAI

Chen, Chunjiang; Zhang, Qiyue; Li, Zhuojun; Ma, Yamin; Xu, Liangzhong; Gong, Weisi; Niu, Jiqiang

Numerical study on effect of crosswind on the cooling-fan flow and smoke diffusion of power pack suspended under the diesel train

CASE STUDIES IN THERMAL ENGINEERING

IF6.4

2024-05-01

OAAI

Xu, Liangzhong; Chen, Chunjiang; Zhang, Qiyue; Niu, Jiqiang

Coexistence of passive vortex-induced vibrations and active pitch oscillation triggered by a square cylinder attached with a deformable splitter plate

PHYSICS OF FLUIDS

IF4.3

2024-04-15

PREAI

Venkatesh, Aravindhan; Niu, Jiqiang; Xue, Xiao; Chen, Zheng-Wei; Yao, Hua-Dong

Transient aerodynamic behavior of a high-speed Maglev train in plate braking under crosswind

PHYSICS OF FLUIDS

IF4.3

2024-03-11

PREAI

Zhu, Fentian; Xie, Jiawang; Lv, Dazhou; Xu, Gang; Yao, Huadong; Niu, Jiqiang

研究方向