TY - GEN
T1 - Numerical Study of Intake Manifold Length Effect on Air and Fluid Flow Pattern on a 125 cc SOHC Engine
AU - Nugroho, Giri
AU - Kusnadi, Dimitra Meidina
AU - Sar-Setiyanto, Joko
AU - Mirmanto, Heru
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - The intake manifold is a crucial component in the intake system. The main function of the intake manifold is to provide an even mixture of air and fuel and induce turbulent flow. The length of the intake manifold significantly influences the uniformity of the air and fuel mixture. Therefore, modification of the length of the intake manifold can be done to achieve optimal results. This study uses the CFD (Computational Fluid Dynamics) method to obtain quantitative and qualitative data through simulations. Quantitative data includes the size and percentage of the number of fuel particles, pressure, and speed. Qualitative data include fuel distribution, pathline, velocity contours and vectors, and pressure con- tours. The simulation results show that the longer the intake manifold, the distribution of fuel particles becomes more even and the speed is more uniform. The length of the intake manifold also affects the pressure drop at the outlet, where the longer the intake manifold, the lower the pressure.
AB - The intake manifold is a crucial component in the intake system. The main function of the intake manifold is to provide an even mixture of air and fuel and induce turbulent flow. The length of the intake manifold significantly influences the uniformity of the air and fuel mixture. Therefore, modification of the length of the intake manifold can be done to achieve optimal results. This study uses the CFD (Computational Fluid Dynamics) method to obtain quantitative and qualitative data through simulations. Quantitative data includes the size and percentage of the number of fuel particles, pressure, and speed. Qualitative data include fuel distribution, pathline, velocity contours and vectors, and pressure con- tours. The simulation results show that the longer the intake manifold, the distribution of fuel particles becomes more even and the speed is more uniform. The length of the intake manifold also affects the pressure drop at the outlet, where the longer the intake manifold, the lower the pressure.
KW - CFD
KW - Intake manifold
KW - Velocity distribution
UR - https://www.scopus.com/pages/publications/105007515351
U2 - 10.1007/978-981-97-8197-3_36
DO - 10.1007/978-981-97-8197-3_36
M3 - Conference contribution
AN - SCOPUS:105007515351
SN - 9789819781966
T3 - Lecture Notes in Electrical Engineering
SP - 371
EP - 378
BT - Smart Innovation in Green and Sustainable Energy - Select Proceedings of ICOME 2023
A2 - Suwarno, Suwarno
A2 - Yuwono, Triyogi
A2 - Kolhe, Mohan
A2 - Aziz, Muhammad
PB - Springer Science and Business Media Deutschland GmbH
T2 - 6th International Conference on Mechanical Engineering, ICOME 2023
Y2 - 30 August 2023 through 31 August 2023
ER -