Browsing Undergraduate Theses by Submit Date
Now showing items 1-20 of 963
-
Analisa Kegagalan Wire Rope pada STS Menggunakan Ansys
(Universitas Sumatera Utara, 2025)Wire rope is one of the critical components in the lifting system of a Ship to Shore (STS) Crane, functioning to lift and lower container loads. Wire rope failure can lead to total system breakdown, posing safety hazards ... -
Studi Eksperimental Penggunaan Syngas Kaya Hidrogen Hasil dari Steam Methane Reformer dengan Proses Pirolisis Berbahan Baku TKKS pada Motor Bakar Generator Set
(Universitas Sumatera Utara, 2025)This research investigates the performance of a generator-set internal combustion engine fueled with hydrogen-rich syngas derived from biomass waste. The syngas was produced through slow pyrolysis of palm empty fruit ... -
Analisa Pengelesan SMAW dengan Variasi Kampuh U dan Kampuh V terhadap Sifat Mekanis Baja Aisi 1045
(Universitas Sumatera Utara, 2025)AISI 1045 steel is widely used in various industries for gears, connecting rods, and especially shafts in motor vehicles. Shielded Metal Arc Welding (SMAW) is a welding technique classified as an arc welding process that ... -
Studi Eksperimental Pengaruh Perubahan Panjang Langkah (Stroke Up) terhadap Kinerja Mesin Sepeda Motor
(Universitas Sumatera Utara, 2025)A combustion engine is a type of intensity motor that converts chemical energy into mechanical energy and the transformation is completed in the actual motor. The objectives of this research are: (1) To analyze the ... -
Analisis Pengaruh Temperatur Tuang pada Sifat Mekanik dan Mikrostrukturcoran Al-Mg Berbahan Kaleng Minuman Bekas Menggunakan Metode Sand Casting
(Universitas Sumatera Utara, 2025)Casting is a manufacturing process in which molten metal is poured into a mold and allowed to solidify to form the desired product. This study aims to analyze the effect of pouring temperature variation on the mechanical ... -
Analisis Mekanik Sasis Urban Team Horas USU dengan Perbandingan Material Galvanized Steel dan Alumunium 6061 Menggunakan Finite Element Method
(Universitas Sumatera Utara, 2025)This study aims to analyze and compare the mechanical parameters of the Urban Team Horas USU vehicle chassis made of Galvanized Steel and Aluminum 6061 using the Finite Element Method (FEM). The analysis focuses on stress, ... -
Pengaruh Jenis Cetakan terhadap Sifat Mekanik dan Mikrostruktur pada Al-Cu yang Digunakan Sebagai Material Alternatif pada Rumah Roller Sepeda Motor Matic
(Universitas Sumatera Utara, 2025)This research aims to analyze the effect of mold type on the mechanical properties and microstructure of Aluminum-Copper (Al-Cu) alloy used as an alternative material for the roller housing in automatic motorcycles. The ... -
Analisa Fatik Pengaruh Penambahan Lapisan Pegas Daun dengan Variasi Pembebanan pada Truk Mitsubishi Canter 136 Ps menggunakan Ansys
(Universitas Sumatera Utara, 2025)Leaf springs in trucks play a critical role in absorbing vibrations and dynamic loads but are prone to fatigue failure, especially in regions with uneven road conditions, such as North Sumatra. This study analyzes the ... -
Pengaruh Variasi Temperatur Tuang terhadap Sifat Mekanik dan Struktur Mikro Paduan Berbahan Kaleng Minuman Bekas dengan Penambahan Aluminium Murni dengan Metode Pengecoran Permanent Mold Casting
(Universitas Sumatera Utara, 2025)The casting process is a method of manufacturing products by pouring molten metal into a mold and allowing it to solidify, thereby forming the desired shape. One of the most commonly used materials in casting is aluminum. ... -
Studi Eksperimental Penambahan Variasi Tembaga dan Variasi Media Pengdingin pada Logam Al-Si terhadap Sifat Mekanik dan Mikrostruktur Pengaplikasian Roda Gigi
(Universitas Sumatera Utara, 2025)This study investigates the effects of copper addition (8%, 10%, 12%) and cooling media variation (air, SAE 40 oil, water) on the mechanical properties and microstructure of sand-cast Al-Si alloy for gear transmission ... -
Optimalisasi Bio-pelumas dari campuran Minyak Goreng Limbah dan Minyak Biji Nyamplung dengan Metode Pemanas Konvensional dan Gelombang Inframerah
(Universitas Sumatera Utara, 2025)Energy consumption around the world is still very dominated by fossil energy sources, both lubricants and fuels. The source of energy raw materials is not renewable and not environmentally friendly. Therefore, many researchers ... -
Simulasi Penambahan Sistem Kabut Air pada Model Air-Cooled Heat Exchanger (ACHE) dengan Menggunakan Software Ansys
(Universitas Sumatera Utara, 2025)The function of an Air-Cooled Heat Exchanger (ACHE) is to serve as a cooling system that utilizes ambient air as the cooling medium. One of the advantages of using air is its low cost and abundant availability in the ... -
Analisis Eksperimental Pengaruh Variasi Sudut Sudu Turbo Cyclone pada Saluran Masuk Udara terhadap Performansi Mobil Urban Diesel Team Horas USU
(Universitas Sumatera Utara, 2025)The scarcity of fuel oil has had a significant impact on many areas of human life. The Horas Team has also conducted research by creating an energy-efficient car, one of which focuses on the efficiency of the combustion ... -
Analisa Pengaruh Variasi Sudut Sudu Turbo Cyclone terhadap Air Fuel Ratio dan Konsumsi Bahan Bakar Yanmar L40 Team Horas USU menggunakan Computational Fluid Dynamics (CFD)
(Universitas Sumatera Utara, 2025)In the modern era, energy demand has increased significantly, while fossil fuel reserves such as petroleum are gradually depleting. One of the efforts to improve energy efficiency in the transportation sector is through ... -
Perancangan Pipa Kapiler dan Pemilihan Kompresor untuk Meningkatkan Coefficient of Performance (COP) Lemari Pendingin
(Universitas Sumatera Utara, 2025)The refrigeration system is a process of absorbing heat from a high temperature room and then transferring the heat to a certain medium that has a lower temperature and still maintains the temperature as needed. The ... -
Understanding The Behavior of Submarine Pipelines Crossing Canyons using Finite Element Analysis
(Universitas Sumatera Utara, 2025)This study investigates the design and structural behavior of a large-diameter (28 inch) submarine pipeline crossing an ultra-deep submarine canyon at a depth of 1500 meters. The research combines analytical design based ... -
Rancang Bangun Sistem AC Split dengan Integrasi Liquid Suction Heat Exchanger Menggunakan Refrigeran R290
(Universitas Sumatera Utara, 2025)Climate change and environmental regulations encourage the air conditioning sector to replace refrigerants with more environmentally friendly ones such as propane (R290), so increasing their efficiency is very important. ... -
Analisis Efektivitas Liquid Suction Heat Exchanger pada Performansi AC Split 0,5 PK Menggunakan Simulasi CFD
(Universitas Sumatera Utara, 2025)This study analyses the thermal effectiveness of Liquid Suction Heat Exchanger (LSHE) in a 0,5 PK split AC system with R-290 refrigerant using Computational Fluid Dynamics (CFD) simulation. The use of LSHE aims to improve ... -
Studi Eksperimental Perbandingan Performansi antara AC Split Standar dengan AC Split Penambahan Liquid Suction Heat Exchanger
(Universitas Sumatera Utara, 2025)The use of a heat exchanger in a cooling system is a method to improve the efficiency of an air conditioner. A liquid-suction heat exchanger (LSHE) is added to prevent wet compression by ensuring the refrigerant enters the ... -
Desain Pompa Sirkulasi Pembangkit Organic Rankine Cycle (ORC) dengan Fluida Kerja N-Pentana C5h12 dan Daya 500 Watt
(Universitas Sumatera Utara, 2025)This research focuses on the design of a circulation pump for an Organic Rankine Cycle (ORC) power generation system using n-pentane (C₅H₁₂) as the working fluid, with a target power output of 500 Watts. The study emphasizes ...