The influence of plenum geometry toward engine performance at BM student formula car

Fauzun,; Nugraha, Arinta Budhi

doi:10.1063/5.0019099

Cited by 1 publication

(2 citation statements)

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“…The air intake system is made up of the bellmouth, throttle body, restrictor, plenum, and intake runner. The engine is made up of the intake port, cylinder, exhaust port, and the exhaust system are made up of the adaptor, header, muffler, and tail pipe 6,20) .…”

Section: Methodsmentioning

confidence: 99%

“…Air intake is important to determine the power and torque that will be generated by the engine. Modified air intake must be designed so that the engine can produce power and torque as needed during the competition 6,7) . Modification of air intake must be based on SAE rules, which are: air intake must have single throttle body and must has a restrictor located after throttle body with maximum diameter 20 mm.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Bellmouth Radius and Venturi Restrictor Length on The Power and Torque of BM-9’s Engine

Fauzun¹,

Yogiswara²

2021

Evergreen

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One of the rules of Student Formula SAE is air intake must have a restrictor located after the throttle body with 20 mm maximum diameter. It causes engine power and torque decreased. To increase engine performance, modify the bellmouth radius and venturi restrictor length are some of options. The authors analyzed the effect of them on power and torque produced by KTM 450 SX-F engine of Bimasakti UGM's 9th generation car (BM-9). The authors made 9 design variations then simulated by Ricardo Wave 2016.1 and Ansys Fluent 18.1 software. The result is, greater the bellmouth radius and venturi restrictor length produced higher value of peak power and peak torque.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%