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ANALISIS AERODINAMIK DAN OPTIMASI DESAIN BODI KENDARAAN TIPE PROTOTYPE KMHE 2022 MENGGUNAKAN COMPUTATIONAL FLUIDS DYNAMICS. 

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Penilaian

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Kontes Mobil Hemat Energi (KMHE) contest is an annual competition held by the National Achievement Center that aims to increase student innovation in making energy-efficient and environmentally friendly vehicle concepts. One way to save fuel is to reduce drag on the vehicle. This research aims to obtain a prototype vehicle body with the smallest possible coefficient of drag (cd) and coefficient of lift (cl) values. The design parameters in making the body used are the side airfoil profile, top airfoil profile, fender shape, rear corner of the body, and tire location. Using the Taguchi method with orthogonal array matrix L8 (25), 8 prototype vehicle body designs were made using 5 design parameters with 2 variations. Computational fluids dynamics (CFD) simulations were conducted using Ansys with an inlet velocity of 30 km/h and k-epsilon turbulence modeling. CFD simulations will produce outputs like cd and cl values, vehicle turbulence phenomena, pressure and velocity distributions, and airflow streamlines around the body. The cd and cl values will be statistically calculated using the Taguchi method and Analysis of Variance (ANOVA) to obtain the optimal setting level and determine the significant or insignificant effect of the design parameters used on the cd and cl values. Based on the optimal level setting on cd and cl values, a streamlined and aerodynamic prototype vehicle body design will be made based on the design parameters used with a coefficient of drag of 0.08272 and a coefficient of lift of -0.09241.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2307002104	T106419	T1064192023	Central Library (Referens)	Available

Detail Information

Series Title

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Call Number

T1064192023

Publisher

Indralaya : Prodi Teknik Mesin, Fakultas Teknik Universitas Sriwijaya., 2023

Collation

xxix, 93 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

621.810 7

Content Type

Text

Media Type

unmediated

Carrier Type

-

Edition

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Subject(s)

Prodi Teknik Mesin
Desain Bodi Kendaraan

Specific Detail Info

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Statement of Responsibility

MURZ

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