Skip to main content
Top

2020 | OriginalPaper | Chapter

Surface Pressure Characteristics over Indian Train Engine

Authors : K. Vivek, B. Ashok Kumar, Karthick Dhileep, S. Arunvinthan, S. Nadaraja Pillai

Published in: Advances in Applied Mechanical Engineering

Publisher: Springer Singapore

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

In the present study, the surface pressure distribution of an Indian train engine was experimentally investigated. A scaled model of the engine was tested at different Reynolds numbers ranging from 3.22 × 104 to 14.49 × 104. The variation of aerodynamic drag and pressure  distribution with Reynolds number were studied. The results show that the pressure distribution is not significantly affected with the Reynolds number and a maximum coefficient of drag of 0.6005 is obtained at a Reynolds number of 6.44 × 104. The mean drag was also calculated for further understanding of drag characteristic of the engine model.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference Indian Railways Year Book, Ministry of Railways, Govt. of India (2012–2013) Indian Railways Year Book, Ministry of Railways, Govt. of India (2012–2013)
2.
go back to reference Li Z, Yang M, Huang S, Liang X (2017) A new method to measure the aerodynamic drag of high-speed trains passing through tunnel. J Wind Eng Ind Aerodynam 171:110–120CrossRef Li Z, Yang M, Huang S, Liang X (2017) A new method to measure the aerodynamic drag of high-speed trains passing through tunnel. J Wind Eng Ind Aerodynam 171:110–120CrossRef
3.
go back to reference Kim JJ, Lee S, Kim M, You D, Lee SJ (2017) Salient drag reduction of a heavy vehicle using modified cab-roof fairings. J Wind Eng Ind Aerodynam 164:138–151CrossRef Kim JJ, Lee S, Kim M, You D, Lee SJ (2017) Salient drag reduction of a heavy vehicle using modified cab-roof fairings. J Wind Eng Ind Aerodynam 164:138–151CrossRef
4.
go back to reference Niu J, Liang X, Zhou D (2016) Experimental study on the effect of Reynolds number on aerodynamic performance of high-speed train with and without yaw angle. J Wind Eng Ind Aerodynam 157:36–46CrossRef Niu J, Liang X, Zhou D (2016) Experimental study on the effect of Reynolds number on aerodynamic performance of high-speed train with and without yaw angle. J Wind Eng Ind Aerodynam 157:36–46CrossRef
5.
go back to reference Choi J-K, Kim K-H (2014) Effects of nose shape and tunnel cross-sectional area on aerodynamic drag of train travelling in tunnels. Tunn Undergr Sp Tech 41:62–73CrossRef Choi J-K, Kim K-H (2014) Effects of nose shape and tunnel cross-sectional area on aerodynamic drag of train travelling in tunnels. Tunn Undergr Sp Tech 41:62–73CrossRef
6.
go back to reference Brockie NJW, Baker CJ (1990) The aerodynamic drag of high speed trains. J Wind Eng Ind Aerodynam 34:273–290CrossRef Brockie NJW, Baker CJ (1990) The aerodynamic drag of high speed trains. J Wind Eng Ind Aerodynam 34:273–290CrossRef
7.
go back to reference Baker C (2010) The flow around high speed trains. J Wind Eng Ind Aerodynam 277–298CrossRef Baker C (2010) The flow around high speed trains. J Wind Eng Ind Aerodynam 277–298CrossRef
8.
go back to reference Rocchi D, Tomasini G, Schito P, Somaschini C (2018) Wind effects induced by high speed train pass-by in open air. J Wind Eng Ind Aerodynam 173:279–288CrossRef Rocchi D, Tomasini G, Schito P, Somaschini C (2018) Wind effects induced by high speed train pass-by in open air. J Wind Eng Ind Aerodynam 173:279–288CrossRef
9.
go back to reference Niu J, Wang Y, Zhang L, Yuan Y (2018) Numerical analysis of aerodynamic characteristics of high-speed train with different train nose lengths. Int J Heat Mass Transf 127:188–199CrossRef Niu J, Wang Y, Zhang L, Yuan Y (2018) Numerical analysis of aerodynamic characteristics of high-speed train with different train nose lengths. Int J Heat Mass Transf 127:188–199CrossRef
10.
go back to reference Niu J, Zhou D, Liang X (2017) Experimental research on the aerodynamic characteristics of a high-speed train under different turbulent conditions. Exp Therm Fluid Sci 80:117–125CrossRef Niu J, Zhou D, Liang X (2017) Experimental research on the aerodynamic characteristics of a high-speed train under different turbulent conditions. Exp Therm Fluid Sci 80:117–125CrossRef
Metadata
Title
Surface Pressure Characteristics over Indian Train Engine
Authors
K. Vivek
B. Ashok Kumar
Karthick Dhileep
S. Arunvinthan
S. Nadaraja Pillai
Copyright Year
2020
Publisher
Springer Singapore
DOI
https://doi.org/10.1007/978-981-15-1201-8_9

Premium Partners