Department of Mechanical Engineering: Recent submissions
Now showing items 1-20 of 1127
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Studi Eksperimental Model Termal pada Alat Uji Distilasi Kemiringan Ganda
(Universitas Sumatera Utara, 2025)Thermal models comparison was conducted to evaluate the accuracy of each model in predicting the distillate water mass and the thermal efficiency of a doubleslope distillation simulator, thereby establishing a reference ... -
Rancang Bangun Alat Uji Distilasi Air Laut Tipe Kemiringan Ganda Dengan Suhu Terkontrol
(Universitas Sumatera Utara, 2025)The clean water crisis can be addressed through seawater desalination processes. One promising method is the solar still, a simple distillation device that utilizes solar thermal energy. However, the efficiency of ... -
Rancang Bangun Sistem Pendinginan Mist Spray sebagai Pre-Cooling pada Kondensor AC Split
(Universitas Sumatera Utara, 2025)Climate change and the rising prevalence of heatwaves have increased the demand for energy-efficient air cooling technologies. Split-type air conditioners are a common solution. However, their energy consumption remains ... -
Studi Eksperimental Perbandingan Performansi Mesin AC Split Standar dan Modifikasi Pendinginan Mist Spray pada Kondensor
(Universitas Sumatera Utara, 2025)One of the method used in increasing the performance of air conditioner is by reducing the condenser temperature. The reduction of temperature can be achieved by spraying water in the form of mist into the air behind the ... -
Rekayasa Balik Fuselage Scale Model P-51d Mustang Dengan Ciri Pattern Zig Zag Produk 3d Printing
(Universitas Sumatera Utara, 2025)This study discusses the reverse engineering process of a 1:16 scale model fuselage of the P-51D Mustang aircraft using rapid prototyping technology based on 3D printing with the Fused Deposition Modeling (FDM) method. ... -
Rekayasa Balik dan Analisa Performa Sayap Pesawat Scale Model P-51D Mustang dengan ciri Pattern Zig-Zag Produk 3D Printing
(Universitas Sumatera Utara, 2025)This study presents the reverse engineering and aerodynamic performance analysis of a 1:16 scale P-51D Mustang wing fabricated using FDM 3D printing with PLA+ material. The wing geometry was reconstructed in SolidWorks ... -
Pengaruh Penambahan Magnesium (Mg) terhadap Sifat Mekanik dan Komposisi Paduan Alumunium Daur Ulang dari Velg Motor
(Universitas Sumatera Utara, 2025)This study aims to investigate the effect of magnesium (Mg) addition on the mechanical properties and composition of recycled aluminum alloy from used motorcycle wheels using the sand casting method. The Mg addition ... -
Kajian Perilaku Mekanikal dan Simulasi Fem pada Cellular Light Weight Composite Berbasis Fly Ash, Abu Cangkang Sawit dan Variasi Serbuk Kayu untuk Pembuatan Dinding Partisi
(Universitas Sumatera Utara, 2025)The development of lightweight composite materials continues to advance in support of environmentally friendly construction. This study explores the formulation of Cellular Lightweight Composite (CLComp) based on fly ash, ... -
Pengaruh Metode Pendinginan Air, Oli, dan Udara pada Pengelasan SMAW dengan Material Baja ST 37
(Universitas Sumatera Utara, 2025)This study aims to analyze the effect of water, oil, and air cooling methods on the mechanical properties and microstructure of SMAW welding results on ST 37 steel material. Three types of tests were conducted, namely ... -
Pengaruh Variasi Serbuk Arang Tempurung Kelapa Pada Cetakan Pasir Terhadap Kekerasan Dan Struktur Mikro Hasil Coran Aluminium 6061
(Universitas Sumatera Utara, 2025)This research aims to examine the effect of varying coconut shell charcoal powder content in sand molds on the mechanical properties of aluminum 6061 castings, particularly hardness and microstructure. The casting process ... -
Pengaruh Penambahan Nano Partikel (Y2 O3)Terhadap Karakteristik Mekanis (Fe-Cu-Ni)-0.2 Al Medium Entropy Alloy Disintesis Menggunakan Metode Metalurgi Serbuk
(Universitas Sumatera Utara, 2025)The use of powder metallurgy in the manufacturing of mechanical components such as gears offers advantages in terms of material efficiency, refined microstructures, and enhanced wear resistance. One promising approach ... -
Optimasi Dan Implementasi Kapasitas Daya Terpasang Energi Terbarukan Pada Sistem Kelistrikan Sumatera Utara Menggunakan Metode Firefly Algorithm (FA), Particle Swarm Optimization (PSO) dan Artificial Neural Network (ANN)
(Universitas Sumatera Utara, 2024)Increasing environmental awareness and the need to reduce dependence on fossil fuels have driven efforts towards a transition to renewable energy (RE). This study aims to develop an optimised energy mix model for North ... -
Simulasi Dan Eksperimental Pengelasan dengan Pengembangan Subrutin dan Variasi Model Sumber Panas Pada Pengelasan Multi Pasa Gas Metal ARC Welding Material S235
(Universitas Sumatera Utara, 2024)Welding is one of the five main metal working processes. This process is widely used to produce joints on certain metals that are used for household needs, construction to various needs in industries. The main problem ... -
Analisis Efisiensi Expander pada Siklus Orc Terintegrasi Dengan Pirolisis Menggunakan Aspen Plus
(Universitas Sumatera Utara, 2025)This study aims to analyze the performance of the expander in an Organic Rankine Cycle (ORC) system integrated with a biomass pyrolysis process using Aspen Plus simulation software. Pyrolysis produces syngas as a potential ... -
Analisa Kehilangan Minyak pada Buah Kelapa Sawit saat Proses Perebusan Dengan Metode Shock Blow Off
(Universitas Sumatera Utara, 2025)This study aims to quantitatively and qualitatively analyze the effect of the shock blow off method on oil loss in oil palm fruits during the sterilization stage in crude palm oil (CPO) processing. The shock blow off ... -
Aplikasi Pemotongan Laser Co2 untuk Produksi Pelat Jejaring Implan Medis Berbahan Stainless Steel 316l
(Universitas Sumatera Utara, 2025)This study aims to optimize the CO₂ laser cutting process in the manufacture of implant tissue plates used for fracture fixation in the human skull. The design of the implant tissue plate was modified to be more compatible ... -
Analisis dan Optimasi Integrasi Sistem Pirolisis Biomassa dengan Siklus Rankine Organic Menggunakan Simulasi
(Universitas Sumatera Utara, 2025)The development of high-capacity power generation systems capable of utilizing low-temperature heat sources is one of the key priorities in renewable energy technology. This study aims to analyze and optimize a thermal ... -
Rancang Bangun Pengering Udang Sistem Pompa Kalor Dengan Daya 1 PK
(Universitas Sumatera Utara, 2025)This study discusses the design and development of a shrimp drying machine using a 1 HP heat pump system. The design was carried out to overcome the limitations of traditional sun-drying methods, which often lead to hygiene ... -
Evaluasi Mechanical Properties dan Simulasi FEM pada Road Barrier Berbahan Dasar Cellular Lightweight Composite yang Diperkuat Serbuk Kulit Durian
(Universitas Sumatera Utara, 2025)Traffic barriers made of polyvinyl chloride (PVC) or cast concrete are used to maintain order, safety, and smooth traffic flow. Although cast concrete is commonly used, the process of manufacturing cement, which is the ... -
Enhancing Solar Still Performance Using Nano-Coated Covers And Integrated Solar Collectors: An Experimental Study
(Elsevier (https://doi.org/10.1016/j.dwt.2025.101515), 2025)Freshwater scarcity is a pressing global issue, driving the demand for sustainable desalination technologies. While solar stills offer a simple, eco-friendly solution, their widespread adoption is hindered by low ...