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All Journal Rotasi Rekayasa Mesin Jurnal Rekayasa Mesin JTERA (Jurnal Teknologi Rekayasa) APTEK Accurate: Journal of Mechanical Engineering and Science Teknologika Jurnal Energi dan Inovasi Teknologi Borobudur Engineering Review International Conference on Sciences Development and Technology JPMAT
Suripto, Heri
Universitas Pasir Pengaraian
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Journal : Rekayasa Mesin

 1 
DESIGN DAN PEMBUATAN PEMODELAN ENERGI HYBRID BERBASIS ENERGI MATAHARI DAN ENERGI HYDRO DENGAN BACK FLOW WATER SYSTEM Heri Suripto; Saiful Anwar; Amri Abdulah
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.v14i1.1059

Abstract

Hybrid power is a combination of two or more alternative energy sources to produce high-efficiency electrical energy under different load conditions. Hybrid energy research has been carried out through previous research, including combining solar and wind, solar and biomass, hydro, thermal, wind, solar and solar with thermoelectric generators. This study designs a hybrid power plant model based on solar and hydroelectricity with a water circulation system. Water falling from the upper reservoir into the lower reservoir is returned to the upper reservoir using an electric pump, and this study is a development of previous research related to alternative hydropower. The method used in this study is the Pahl and Beitz method, including design sketches, material selection, fabrication, and testing phases. The solar cell frame design produced by the Pahl and Beitz process is 100 cm high and 65 cm wide, and the module type used is a 3-piece polycrystalline module. The average power output produced by the 3 solar panels to the cells was 19.76 watts. The test produced 850 watts of total hybrid power, 600 watts DC from solar, and 250 watts DC from hydro.
PENGARUH WATER COOLANT TERHADAP EFEKTIFITAS RADIATOR PADA MESIN TOYOTA KIJANG SERI 4K Elfiano, Eddy; Suripto, Heri; Hastuti, Kurnia; Rahman, Jhonni; Subekti , Purwo; Zinomeza , Eho
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.v15i2.1533

Abstract

The cooling system of an engine utilizes a radiator to regulate the temperature of the coolant, whice absorbs heat from engine to maintain its optimal operating temperature. The aim of the research is to evaluate the effectiveness of radiator using defferent types of water coolants, including gallon water. The study involves using a Toyota Kijang 4K series engine mounted on an engine stand. Data collection includes conducting four rotational variations for each coolant, incluidng galon water. The collected data includes parameters such as inlet and outlet temperature of the coolant, air temperature in front of and behind the radioator, wind speed measurements in those areas, and observation of the coolant flow rate. The findings reveal that coolant C demonstrates the highest average effevctiveness among the different coolant, with a value of 25,28%. Coolant B shows an average effectiveness of 21,98%, while coolant A has an average effectiveness of 21,30%. Galon water exhibts the lowest average effevtiveness, with a value of 18.33%. the radiator’s effectiveness is directly related to the rate of heat transfer, meaning that a higher heat transfer rate corresponds to a higher radiator effectiveness. Thus, based on this study, it can be concluded that coolant C is the most effective coolant in terms of radiator efectiveness and heat transfer.
PENGARUH WATER COOLANT TERHADAP EFEKTIFITAS RADIATOR PADA MESIN TOYOTA KIJANG SERI 4K Elfiano, Eddy; Suripto, Heri; Hastuti, Kurnia; Rahman, Jhonni; Subekti , Purwo; Zinomeza , Eho
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.v15i2.1533

Abstract

The cooling system of an engine utilizes a radiator to regulate the temperature of the coolant, whice absorbs heat from engine to maintain its optimal operating temperature. The aim of the research is to evaluate the effectiveness of radiator using defferent types of water coolants, including gallon water. The study involves using a Toyota Kijang 4K series engine mounted on an engine stand. Data collection includes conducting four rotational variations for each coolant, incluidng galon water. The collected data includes parameters such as inlet and outlet temperature of the coolant, air temperature in front of and behind the radioator, wind speed measurements in those areas, and observation of the coolant flow rate. The findings reveal that coolant C demonstrates the highest average effevctiveness among the different coolant, with a value of 25,28%. Coolant B shows an average effectiveness of 21,98%, while coolant A has an average effectiveness of 21,30%. Galon water exhibts the lowest average effevtiveness, with a value of 18.33%. the radiator’s effectiveness is directly related to the rate of heat transfer, meaning that a higher heat transfer rate corresponds to a higher radiator effectiveness. Thus, based on this study, it can be concluded that coolant C is the most effective coolant in terms of radiator efectiveness and heat transfer.
KARAKTERISTIK SISTEM GASIFIKASI TYPE DOWDRAFT GASIFIER BERBAHAN BAKAR BIOMASSA BERDASARKAN VARIASI VOLUME RUANG BAKAR Elfiano, Eddy; Suripto, Heri; Hastuti, Kurnia; Arizona, Rafil; Lihantoro, Bayu
Jurnal Rekayasa Mesin Vol. 16 No. 1 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i1.1742

Abstract

This research aims to investigate the attributes of a Downdraft Gasifier gasification system that employs biomass fuel and features varying combustion chamber capacities. The primary focus is on examining how alterations in combustion chamber volumes affect gasification characteristics. Analytical techniques that hinge on these discrepancies in combustion chamber capacities yield a comprehensive understanding of efficiency, thermal functionality, and gas discharges. The outcomes suggest that the gasification setup furnishes adequate thermal energy for highly efficient catfish drying. Additionally, the application of gasification diminishes noxious discharges from the exhaust, thereby establishing a more eco-friendly technology. The most efficient utilization of energy is apparent in rice husks, accounting for operational duration, steam generation, and assessments of performance parameters. As per gas emission analyses, wood powder demonstrates reduced emissions compared to rice husks, particularly concerning CO2, CO, SO2, NO, and NOX emissions throughout the gasification process.
Co-Authors Aa Rafhi Syahdu Abdul Hamid Abdul Hamid Aditya Sapta Nugraha Afrina, Yuli Agus Solehudin Ahmad Fathoni AHMAD FATHONI Aidir Alpison Amin, Amin Siregar Amri Abdulah Andersen Anwar Ilmar Ramadhan Aprizal Ardi Rajab, Dede Arifal Hidayat Arifal Hidayat Arival Hidayat Arizona, Rafil Bambang Prahoro Aji Banjar, Maulis Candra Irianto Chandra Aditiya Dicky Dimyati Doly brata siregar Eddy Elfiano Eddy Elfiano Eka Ariefyanto Putra Farouk Sumarli Fathan Mubina Dewadi Fernando, Yoga Ferry Adriyan Gapar Hakim Nasution, Lukman Hastuti, Kurnia Heryadi, Yadi Hidayat, Rizki Inpenas Istianto Budhi Rahardja Jhonni Rahman Jose Rizal Khoirudin Khoirudin Lihantoro, Bayu Lukman Hakim Nasution M. Handyka Septia Mohd. Sabri Safii Hasibuan Muhammad Dian Saputra Nana Rahdiana Nasrol Akmal Nazaruddin Nurul, Nurul Azizah Otong Jaelani Pasol Pohan, Wirandi Pranoto, Anggi Purwo Subekti Putra, Romi Arjuna Rafil Arizona Rafit Mahendra Raihan Rama Yoedha Satria Rinaldi Riszki Hidayat Romi Arjuna Putra Safril Safar Saiful Anwar SAIFUL ANWAR Saiful Anwar Saipul Anwar setiawan, Dibyo Shieddieque, Apang Djafar Shieddique, Apang Djafar Sofyan Hadi Subekti , Purwo Subekti, Purwo Suhermon Sukarman Sukarman Sukarman TO Rajagukguk Unggul Satria Jati Weriono Yasin Yusuf Yose Rizal Yose Rizal Yose Rizal Zinomeza , Eho