Aerodynamic Characteristic Analysis of Flow Structure around the High-Speed Train Equipment Bay

Yong Chang Zhang; Yu Gong Xu; Le Le Zhang

doi:10.4028/www.scientific.net/KEM.693.11

Paper Titles

Preface

A FE Modelling Method for the Thermal Characteristics of High-Speed Motorized Spindle
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Aerodynamic Characteristic Analysis of Flow Structure around the High-Speed Train Equipment Bay
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An Improved Design Method of High Efficiency Contactless Power Transmission in Ultrasonic Vibration System
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Analysis of Multi-Components Force Standard Machine Loading System Based on Stewart Structure
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Analyzing Out-of-Plane Vibration of a Rotating Ring with Wave Propagation
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Combining Design of Vibration Absorbing and Isolation for a Power Equipment Based on 2 Degrees of Freedom
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Design and Analysis of a Power Transmission Network Model of Electric Vehicle
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Design and Analysis of Conjugate Cam Beating-Up Motion Law
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 693Aerodynamic Characteristic Analysis of Flow...

Aerodynamic Characteristic Analysis of Flow Structure around the High-Speed Train Equipment Bay

Abstract:

An improved train model, which contributes to obtain the aerodynamic characteristic of the high-speed train equipment bay, is established. By building a VEB (vehicle equipment bay) model in it, this improved model can demonstrate air flow around the VEB. The result shows that pressure fluctuation appears around the VEB, which gives visible difference from the classical train model. Applying the spectral analysis, the influence factors (include position and train speed) of the pressure fluctuation is studied.

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Periodical:

Key Engineering Materials (Volume 693)

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11-16

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.693.11

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Online since:

May 2016

Authors:

Yong Chang Zhang*, Yu Gong Xu, Le Le Zhang

Keywords:

Aerodynamic Characteristic, High-Speed Train, Vehicle Equipment Bay

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