Browsing Undergraduate Theses by Submit Date
Now showing items 1-20 of 866
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Studi Pembakaran Campuran Refuse Derived Fuel dan Sawdust (Co-Firing) dalam Tungku Bakar Secara Continuous
(Universitas Sumatera Utara, 2025)This study evaluates the effect of excess air variations of 10%, 30%, and 50% on flame stability and temperature distribution in a furnace using a mixed fuel of RDF and sawdust in a 50:50 ratio with a total mass of 3 kg. ... -
Studi Pembakaran Campuran Refuse Derived Fuel dan Sawdust (Co-Firing) dalam Tungku Bakar Secara Continuous
(Universitas Sumatera Utara, 2025)This study evaluates the effect of excess air variations of 10%, 30%, and 50% on flame stability and temperature distribution in a furnace using a mixed fuel of RDF and sawdust in a 50:50 ratio with a total mass of 3 ... -
Studi Eksperimental : Pembakaran Bersama Refuse Derived Fuel dan Serbuk Gergaji pada Tungku Bakar
(Universitas Sumatera Utara, 2025)The utilization of alternative fuels such as Refuse Derived Fuel (RDF) and sawdust is gaining attention as a means to reduce dependence on fossil fuels and to convert waste into energy. This study aims to analyze the effect ... -
Simulasi Pembakaran Bersama Refused Derived Fuel (RDF) dan Serbuk Gergaji pada Tungku Bakar
(Universitas Sumatera Utara, 2025)Energy is a fundamental necessity in human life and industry. One approach to improving energy utilization efficiency is through the combustion process of alternative fuels, such as Refused Derived Fuel (RDF) and sawdust. ... -
Pengolahan Flue Gas dari Pembakaran Resufe Derived Fuel (RDF) Dicampur dengan Sawdust : Menggunakan Spray Tower Scrubber
(Universitas Sumatera Utara, 2025)The increasing waste generation that exceeds the capacity of Final Disposal Sites (TPA) has encouraged the utilization of Refuse Derived Fuel (RDF) as an alternative fuel. However, the combustion of RDF produces flue gas ... -
Analisa Performansi Mesin 125 CC terhadap Nilai Persentase Campuran Bahan Bakar Pertalite – Gas Hidrogen
(Universitas Sumatera Utara, 2025)Hydrogen gas is an alternative fuel option that can be used and has low pollution in the long term. Additionally, hydrogen has clean burning characteristics and better performance, driving interest in hydrogen fuel. This ... -
Pengaruh Variasi Nilai Temperatur Udara Masuk terhadap Performansi pada Mesin 125 CC Berbahan Bakar Campuran Pertalite (90%) dengan Gas Hidrogen (10%)
(Universitas Sumatera Utara, 2025)Using hydrogen as an alternative fuel can reduce dependence on fossil fuels and can increase performance. The more perfect the combustion process, the greater the performance of the engine. Previous research shows that the ... -
Korelasi Parameter Proses, Pola dan Densitas terhadap Rasio Kekuatan Tarik dan Bobot Hasil Pencetakan 3D
(Universitas Sumatera Utara, 2024)3D printing is a manufacturing process technology developed to create rapid prototypes, one of which is FDM (Fused Deposition Modeling) technology. This study aims to formulate the correlation of process parameters, pattern ... -
Rancang Bangun Mesin Pendingin Peltier dengan Memanfaatkan Tenaga Surya
(Universitas Sumatera Utara, 2025)Water is a liquid necessary for human life. One of the needs of today's society is to turn water into ice. Ice can be used to cool drinks, preserve meat, maintain the quality of food ingredients for a longer time, and ... -
Pengaruh Variasi Arus Listrik pada Las Welding Process SMAW pada Material SS-304 dengan menggunakan Metode Pendeteksian Cacat Las Radiography Test dan Ultrasonic Test
(Universitas Sumatera Utara, 2025)This study was conducted to determine how the variation of welding current using the SMAW welding method with a current strength of 90A, 110A, 120A using the Radiography Test and Ultrasonic Test testing methods as a ... -
Analisa Performansi Mesin Sepeda Motor 125cc Berbahan Bakar Campuran Pertalite 90% Dan Hidrogen 10% Dengan Variasi Nilai Air Fuel Ratio
(Universitas Sumatera Utara, 2025)Hydrogen is an alternative energy source that can reduce dependence on fossil fuels. Previous research has shown that mixing hydrogen with fossil fuels can improve vehicle performance and reduce fossil fuel consumption. ... -
Pengaruh Variasi Pemukulan Pada Proses Mini Hot Forging terhadap Karakteristik Paduan (90Cu-10Ni) – 5 wt. % W Berbasis Serbuk
(Universitas Sumatera Utara, 2025)Electrical Discharge Machining (EDM) is a non-conventional machining method that uses electrical energy discharge to shape or cut materials with a high degree of precision. In this study, EDM electrodes were fabricated ... -
Pengaruh Variasi Beban pada Proses Mini Hot Forging terhadap Karakteristik pada Paduan (90Nu-10Ni)-5 .wt. % W Berbasis Serbuk
(Universitas Sumatera Utara, 2025)Electrode Discharge Machining (EDM) is a non-conventional machining method that requires electrodes with good mechanical properties and electrical conductivity. Copper-nickel-tungsten alloy ((90Cu-10Ni)-5 wt.% W) is one ... -
Studi Eksperimental Performansi Mobil Urban Team Horas menggunakan Modifikasi Exhaust dengan Variasi Diameter Lubang pada Magic Ring
(Universitas Sumatera Utara, 2025)Fuel efficiency and engine performance are crucial aspects in the development of energy-efficient vehicles. This study aims to analyze the effect of varying the number of holes in the magic ring on the engine performance ... -
Analisis BackPressure pada Exhaust Team Horas USU dengan Variasi Magic Ring Menggunakan Simulasi Computational Fluid Dynamics (CFD)
(Universitas Sumatera Utara, 2025)This study analyzes backpressure in the Team Horas USU exhaust system with variations in the number of holes in the magic ring using CFD simulation to understand its impact on pressure distribution, backpressure, and the ... -
Rancang Bangun Turbin Vortex Menggunakan Sudu Bentuk Miring untuk Menghasilkan Daya Turbin 100 W
(Universitas Sumatera Utara, 2025)A vortex turbine is a kind of hydrodynamic turbine that converts the kinetic energy of a water vortex into mechanical energy that spins a shaft. Low water flow heights, around 0.7 to 2 meters, are suitable for operating ... -
Analisa Kinerja Mesin Otto Stasioner menggunakan campuran Bahan Bakar Minyak dari Pirolisis Limbah Plastik LDPE dengan Pertalite
(Universitas Sumatera Utara, 2025)This study aims to utilize LDPE plastic waste, such as gallon caps, through pyrolysis to reduce waste, manage environmental pollution, and produce biogasoline as a fuel mixture for stationary Otto engines. The specific ... -
Studi Experimental Pengaruh Oven Curing Composite Pada Proses Pengerasan Carbonn Fiber Bodi Mobil Prototipe Team Horas USU
(Universitas Sumatera Utara, 2025)This research focuses on developing an optimal composite curing oven for the production of the Team Horas USU prototype body, as well as analyzing the impact of curing temperature and vacuum bagging methods on carbon fiber ... -
Analisa Karakteristik Bahan Bakar Minyak dari Sampah Plastik Timbunan TPA Terjun dengan Sistem Pirolisis
(Universitas Sumatera Utara, 2025)This research aims to analyze the characteristics of fuel oil resulting from pyrolysis of plastic waste originating from the Terjun landfill, Medan City. Pyrolysis is carried out at three temperature ranges, namely ... -
Analisa Oven Curing Composite pada Proses Pengerasan Carbon Fiber bodi mobil Prototipe Team Horas USU menggunakan Ansys
(Universitas Sumatera Utara, 2025)Material efficiency and vehicle performance are essential aspects in the development of modern automotive technology, particularly for prototype vehicles. Carbon fiber, as a composite material with pitch Strength and ...