Development of Novel Vehicle Design Modelling Functions for Quantifying Vehicles’ Shapes

Isuru Sendanayake Achchige, Taimoor Asim, Rakesh Mishra

Research output: Contribution to journalConference article

Abstract

The inland goods transportation sector has become dominant by high fuel consuming heavy goods vehicles, which are more commonly known as truck-trailer units. Manufacturers have been trying to design aerodynamically efficient truck-trailer units to reduce ever increasing fuel costs. The scope for streamlining the shape of the truck-trailer unit is severely limited due to legally imposed dimensional restrictions. The development of truck-trailer prototypes is both time consuming and costly. Hence, in the present study, a novel mathematical model has been developed to generate the shape of a truck-trailer units. Furthermore, Computational Fluid Dynamics (CFD) based techniques have been employed to analyse the aerodynamic performance of the truck–trailer unit. It has been noticed that the developed vehicle modelling functions are accurate, inexpensive, user-friendly and robust. These vehicle modelling functions are expected to aid the truck-trailer manufacturers for optimising vehicle shapes.
Original languageEnglish
Pages (from-to)26-31
Number of pages6
JournalINTERNATIONAL JOURNAL OF RESEARCH, SCIENCE, TECHNOLOGY & MANAGEMENT
Volume6
Issue number5
Publication statusPublished - 2017
EventInternational Conference on Mechanical, Energy & Power Systems - Oriental Institute of Science & Technology, Bhopal, India
Duration: 20 Jan 201721 Jan 2017
http://ijrstm.net/icmeps-conference-proceedings (Link to Conference Proceedings)

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Truck trailers
Residual fuels
Aerodynamics
Computational fluid dynamics
Mathematical models
Costs

Cite this

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title = "Development of Novel Vehicle Design Modelling Functions for Quantifying Vehicles’ Shapes",
abstract = "The inland goods transportation sector has become dominant by high fuel consuming heavy goods vehicles, which are more commonly known as truck-trailer units. Manufacturers have been trying to design aerodynamically efficient truck-trailer units to reduce ever increasing fuel costs. The scope for streamlining the shape of the truck-trailer unit is severely limited due to legally imposed dimensional restrictions. The development of truck-trailer prototypes is both time consuming and costly. Hence, in the present study, a novel mathematical model has been developed to generate the shape of a truck-trailer units. Furthermore, Computational Fluid Dynamics (CFD) based techniques have been employed to analyse the aerodynamic performance of the truck–trailer unit. It has been noticed that the developed vehicle modelling functions are accurate, inexpensive, user-friendly and robust. These vehicle modelling functions are expected to aid the truck-trailer manufacturers for optimising vehicle shapes.",
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Development of Novel Vehicle Design Modelling Functions for Quantifying Vehicles’ Shapes. / Sendanayake Achchige, Isuru; Asim, Taimoor; Mishra, Rakesh.

In: INTERNATIONAL JOURNAL OF RESEARCH, SCIENCE, TECHNOLOGY & MANAGEMENT, Vol. 6, No. 5, 2017, p. 26-31.

Research output: Contribution to journalConference article

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