Undergraduate Theses
Undergraduate Theses
Recently added
Now showing items 81-100 of 901
-
Analisa Perbandingan Uji Simulasi Abaqus Cae 6-14 dan Uji Eksperimental Compression Test pada Crash Box Berbentuk Hexagonal Menggunakan Material Aluminium 6061-T4
(Universitas Sumatera Utara, 2025)The rapid development of the industrialized world, automobile safety and impact- resistant performance have attracted increasing attention to vehicle design. One of them is Crash box. The crash box has a function as ... -
Analisa Pengaruh Penyumbatan pada Wastegate terhadap Respons Pembuangan Tekanan pada Turbocharger Lokomotif Kereta Api CC 201 dengan Menggunakan Simulink
(Universitas Sumatera Utara, 2025)Railway locomotives have an important role in land transportation, especially in transporting goods and passengers in large quantities and over long distances. In 2024, the majority of locomotives operated by PT Kereta Api ... -
Analisa Pengaruh Pencampuran Bahan Bakar Dexlite dan Etanol Secara Langsung terhadap Performansi Mesin Diesel dan Emisi Gas Buang
(Universitas Sumatera Utara, 2025)The world's increasing dependence on fossil fuels consumes more limited fossil energy than renewable energy, especially in the field of transportation, thus contributing most of the carbon dioxide emissions worldwide. ... -
Studi Eksperimental Besar Penyerapan Energi pada Crash Box dalam Pembebanan Drop Weight Test
(Universitas Sumatera Utara, 2025)The number of traffic accidents is increasing and the number of victims killed or injured. So the solution to this is by adding a safety system implemented by manufacturers of transportation equipment, especially in ... -
Studi Eksprimental Mesin Pendingin Peltier Berkapasitas 0.5 Liter Air dengan Tenaga Surya
(Universitas Sumatera Utara, 2025)The search for renewable energy solutions to meet the growing demand for energy efficient and environmentally friendly cooling technologies is becoming increasingly important. One promising technology is the use of ... -
Analisis Besar Penyerapan Energi pada Crash Box dalam Pembebanan Drop Weight Test
(Universitas Sumatera Utara, 2025)This research aims to analyze the amount of energy absorption in the crash box under drop weight test loading through numerical simulations based on the finite element method. A crash box is a passive safety component in ... -
Analisa Performansi dan Komposisi Gas Buang Mesin Diesel dengan Pencampuran Bahan Bakar Etanol dan Bahan Bakar Dexlite secara Tidak Langsung
(Universitas Sumatera Utara, 2025)This study aims to analyze the performance and exhaust gas composition of the Daito 178F diesel engine with ethanol and dexlite fuel blending. The research was conducted using an experimental method to evaluate effective ... -
Analisis dan Desain Kondensor untuk Vapor Recovery Unit pada Tangki Penyimpanan Bahan Bakar Menggunakan Simulasi Aspen Plus
(Universitas Sumatera Utara, 2025)Currently, human civilization is undergoing a transition toward the use of renewable energy. However, fossil fuels, particularly petroleum, remain the primary energy source worldwide. The global dependence on petroleum ... -
Rancang Bangun Mesin Tribometer Pin on Disc untuk Kebutuhan Uji Keausan pada Paduan Logam
(Universitas Sumatera Utara, 2024)The level of wear is one of the aspects that affects the selection of mechanical component materials so as not to experience wear and material damage. Tribometer is a tool used to measure wear and predict wear. Based on ... -
Pengaruh Jumlah Tube Kondensor Bertipe Shell And Tube terhadap Kuantitas Minyak pada Pyrolisis Waste Plastic
(Universitas Sumatera Utara, 2025)This study investigates the effect of the number of tubes in a shell-and-tube condenser on the quantity of oil produced from the pyrolysis of plastic waste. The primary objective is to analyze the variations in the ... -
Pengaruh Temperatur Austenisasi Terhadap Sifat Mekanis dan Struktur Mikro Paduan (FeCu)–1.5(AlCNT) Dengan Metode Metalurgi Serbuk
(Universitas Sumatera Utara, 2025)(FeCu)-(AlCNT) alloy made by powder metallurgy is a combined alloy in order to obtain good mechanical properties and can be further improved mechanical properties by heat treatment process. Hardening is a heat treatment ... -
Pengaruh Penambahan Elemen (Al/CNT) terhadap Sifat Mekanis dan Struktur Mikro Paduan (Fe/Cu) dengan Metode Metalurgi Serbuk
(Universitas Sumatera Utara, 2025)Powder metallurgy is a manufacturing method that allows the production of materials with superior mechanical properties and homogeneous microstructure through the process of mixing, pressing, and sintering metal powders. ... -
Pengaruh Variasi Temperatur Heat Treatment Aluminium Composite Rolled dengan Campuran 2% Sillicon Carbida pada Suhu 350 OC, 450 OC, 550 OC terhadap Sifat Mekanik dan Mikrostruktur
(Universitas Sumatera Utara, 2020)Aluminum matrix composites have good mechanical properties compared to unreinforced aluminum alloys. The mechanical properties of aluminum matrix composites can be improved through the development of research that takes ... -
Korelasi Antara Parameter Proses dengan Respon Kekasaran Permukaan dan Bobot Pada Pencetakan 3D Airfoil Naca 23012
(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 with ... -
Studi Pengaruh Variasi Campuran Sic terhadap Sifat Fisik dan Mikrostruktur Aluminium A356 Menggunakan Rolling Machine
(Universitas Sumatera Utara, 2023)Metal Matrix Composite has good mechanical properties compared to aluminum alloy without reinforcement. The type of aluminum used is A356, which is widely used in the field of engineering. This study aims to determine the ... -
Studi Eksperimental Pengaruh Ketinggian Sistem Pendingin Pasif Termosifon Fotovoltaik Terhadap Permukaan Air Untuk Meningkatkan Efisiensi Fotovoltaik Terapung
(Universitas Sumatera Utara, 2025)Increasing temperature in floating photovoltaics (FPV) leads to a decrease in PV efficiency. Several thermosyphon passive cooling performances have been put forward by researchers. including the performance of the natural ... -
Studi Perbandingan Performa dan Analisis Ekonomi Panel Surya Terapung dengan Pendingin Termosifon dan Tanpa Pendingin Terhadap Panel Surya Konvensional
(Universitas Sumatera Utara, 2025)Solar energy is a renewable energy source with great potential. However, land constraints hinder the implementation of conventional PV, so floating PV was developed as a solution. In floating PV, the PV structure is ... -
Kajian Produksi Biopelumas Berbahan Dasar Minyak Jelantah
(Universitas Sumatera Utara, 2024)This research explores the development of biolubricants derived from used cooking oil as a solution to reduce dependence on petroleum-based lubricants, which have adverse environmental effects. Used cooking oil was chosen ... -
Analisa Kegagalan Bucket Elevator untuk Pengoptimalan Interval Waktu Kegagalan dengan Metode RCM
(Universitas Sumatera Utara, 2024)An effective and efficient material transfer system is really needed to make it easier for people to complete a job. One of them is the Bucket Elevator. Bucket elevators are material moving machines for moving solid materials ... -
Simulasi dan Analisis pada Bucket Elevator dengan Metode Overall Equipment Effectiveness (OEE) untuk Memetakan Efektifitas Produksi di PT. X
(Universitas Sumatera Utara, 2024)In the production process, the issue of production efficiency is a major concern. Good machine performance is one of the many aspects that affect the smoothness of a process. In order to improve the efficiency and effectiveness ...
RSS 1.0