Article Per Year (5 Year)
p-Index From 2020 - 2025
0.659
P-Index
This Author published in this journals
All Journal POSITRON Rekayasa Mesin Jurnal Rekayasa Mesin JURNAL GALUNG TROPIKA Jurnal Otomasi Kontrol dan Instrumentasi TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian FLUIDA Jurnal Teknik Kimia Buletin LOUPE (Laporan Umum Penelitian)
. Agato
Politeknik Negeri Pontianak
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Rekayasa Mesin

 1 
OPTIMASI UNJUK KERJA KINCIR AIR UNDERSHOT Agato Agato; Alfesius sunarso Sunarso; Narsih Narsih; Dominikus Sulistiono Domi; Dovian Iswanda
Jurnal Rekayasa Mesin Vol. 14 No. 1 (2023)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v14i1.1239

Abstract

The purpose in this research, the performance of the undershot waterwheel with hydraulic channel modifications were investigated. Testing was carried out on undershot waterwheel with diameter of 0,48 m, width of 0,10 m and the number of blades of 12. Weir of 0,24 m, length headrace of 0,1 m under flow rate of 0,105 m3/s with variations sluice openings of 0,06 to 0,12 m and flow guide of 30° to determine the torque, power and efficiency of the wheel. The larger the sluice opening, the torsional tendency, power and efficiency increased. For each opening of sluice, power and efficiency increased to the value maximum and then tend to decreased. The use of flow guide of 30° in the modification of hydraulic channel carried out in this study, had not been able to increase the output power and efficiency of the wheel.  
SIMULASI NUMERIK ALIRAN FLUIDA PADA KINCIR AIR MENGGUNAKAN METODE SLIDING MESH INTERFACE Agato, Agato; Deendarlianto, Deendarlianto; Indarto, Indarto; Alfeus Sunarso
Jurnal Rekayasa Mesin Vol. 15 No. 2 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i2.1634

Abstract

This research is aimed to investigate the accuracy and cost-effectiveness of numerical simulation method for the study of flow in a waterwheel system by comparing the results to the results of experiment, as well as by comparing the computational load of various solution schemes. The simulation is performed using Ansys Fluent with sliding mesh interface (SMI) method to treat the interface between rotating waterwheel region and static channel region. The governing equations are solved using the SIMPLE and Coupled schemes, and the effects of spatial and temporal resolutions are investigated. In general, the values of torque and power and the flow patterns obtained using numerical simulation are in a good agreement with those obtained using the experiment, which confirms the reliability of the simulation method. Considering the accuracy and computational load, it is recommended to use the Coupled scheme instead of the SIMPLE scheme for numerical simulation using SMI method.
Co-Authors Alfesius sunarso Sunarso Alfeus Sunarso Alfeus Sunarso Alfeus Sunarso Bedry Yuveno Denny Deendarlianto Dominikus Sulistiono Dominikus Sulistiono Dominikus Sulistiono Dominikus Sulistiono Dominikus Sulistiono Domi Dovian Iswanda Gunawan Widodo Halasan Sihombing Halasan Sihombing Ignatius Gunawan Widodo Indarto Indarto Joko Sampurno Kardison Lumban Batu Kuswartini Kuswartini Managam Managam Narsih - Revi Sesario Seno Darmawan Panjaitan Yoga Satria Putra