Department of Mechanical Engineering: Recent submissions
Now showing items 61-80 of 1109
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Implementasi Total Productive Maintenance (Tpm) pada Mesin Mono Bunch Press untuk Meminimalkan Downtime di Pabrik Kelapa Sawit
(Universitas Sumatera Utara, 2025)The palm oil industry is a strategic sector in the Indonesian economy, with palm oil mills being a vital component in the production process. One of the main challenges in mill operations is the high level of machine ... -
Analisis Penerapan Total Productive Maintenance (Tpm) untuk Meningkatkan Efisiensi Operasional Decanter di Industri Kelapa Sawit
(Universitas Sumatera Utara, 2025)The Decanter machine is a device used to separate palm oil from solid and liquid waste in the palm oil processing process. The suboptimal use of Decanter machines often results in operational efficiency losses, such as ... -
Desain Turbin Uap Sistem Pembangkit Siklus Rankine Organik dengan Fluida Kerja N-Pentane dan Daya 500 Watt
(Universitas Sumatera Utara, 2025)Energy plays a vital role in human life and economic activities. Despite Indonesia's abundant energy potential, challenges in fossil fuel utilization have driven the need for alternative energy development. This study ... -
Desain Menara Pendingin Air Tipe Induced Draft dengan Laju Aliran 20 LPM
(Universitas Sumatera Utara, 2025)Cooling towers are an important component in thermal systems, particularly in Organic Rankine cycle (ORC) technologies that utilize waste heat for energy generation. The efficiency of an ORC system is highly dependent on ... -
Desain dan Analisa Performansi Sistem Organic Rankine Cycle (ORC) dengan Daya 500 Watt dengan Menggunakan Aspen Plus
(Universitas Sumatera Utara, 2025)The Energy crisis and the rise in greenhouse gas emissions due to fossil fuel consumption have necessitated the development of efficient and environmentally friendly renewable energy technologies. The Organic Rankine Cycle ... -
Implementasi Model Markov pada Head dan Pressure Pompa Sentrifugal Berbasis Data Operational Time Series
(Universitas Sumatera Utara, 2025)Centrifugal pumps play a vital role in fluid transport systems across various industrial sectors, where operational efficiency largely depends on parameters such as head and pressure. This study aims to implement a Markov ... -
Simulasi Distribusi Temperatur Pada Kotak Pendingin Ikan Berkapasitas 60 kg Dengan Software Ansys Fluent
(Universitas Sumatera Utara, 2025)A cooling kotak is a domestic refrigeration system used to store food items such as fish by inhibiting bacterial growth, thereby extending shelf life. Currently, R-134a is a commonly used refrigerant in cooling box, but ... -
Analisa Performansi Turbin Vortex dengan Modifikasi Kecepatan Aliran dan Ketinggian Sudu pada Basin 600 L
(Universitas Sumatera Utara, 2025)The rapid development of industry and technology will increase the energy needs of society, industry, and other supporters.One of the most important energy is electrical energy.According to the Presidential Regulation of ... -
Deteksi Tingkat Kavitasi pada Pompa Sentrifugal Berbasis Data Operasional Time Series dengan Model Deep Learning Hybrid UMAP-RFE-Bi-LSTM
(Universitas Sumatera Utara, 2025)Based on time series operational data gathered from PT Toba Pulp Lestari Tbk, this study proposes a hybrid deep learning model for detecting cavitation levels in a centrifugal pump (Wernert GMBH NEPO 50-32-200). Cavitation ... -
Analisa Eksergi Pembangkit Listrik Tenaga Uap dengan penambahan Economizer dan Air Heater menggunakan Aspen Plus
(Universitas Sumatera Utara, 2025)This study analyzes the thermodynamic performance of a laboratory-scale Steam Power Plant (SPP) using exergy analysis through Aspen Plus software. The main focus is to evaluate the impact of adding an economizer and air ... -
Analisa Eksergi pada Sistem Pembangkit Tenaga Uap Skala Laboratorium : Pendekatan Eksperimental
(Universitas Sumatera Utara, 2025)This research aims to conduct exergy analysis on a laboratory-scale steam power generation system using an experimental approach. Exergy analysis was performed to evaluate the thermodynamic performance of each main system ... -
Analisis Karakteristik Briket Tandan Kosong Kelapa Sawit Berdasarkan Standar Mutu SNI No.1/6235/2000
(2025)The palm oil processing process leaves behind waste in the form of empty palm fruit bunches (TKKS) that have not been fully utilized. The development of renewable alternative energy by utilizing biomass waste in the form ... -
Analisis Stress dan Friction pada Alat Uji Model Pin-on-Disc dengan Berbagai Pembebanan
(Universitas Sumatera Utara, 2025)This study aims to analyse the effect of loading variations on the stress and friction coefficient on the Pin-on-Disc model test equipment. The research methods include numerical simulation using ANSYS Transient Structural ... -
Pengaruh Variasi Waktu Penahanan pada Proses Austenisasi terhadap Perbaikan Sifat Mekanis Paduan FeCu – 1.5(AlCNT)
(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 improved mechanical properties by heat treatment process. Hardening is a heat treatment process ... -
Sistem Pengering Energi Surya dengan Konveksi Paksa untuk Mendapatkan Kecepatan Pengeringan dan Suhu Pengeringan yang Diharapkan untuk Mendapatkan Kualitas Pengeringan Biji Kopi yang Bermutu
(Universitas Sumatera Utara, 2025)Drying airflow velocity has a very large role in the drying rate of agricultural commodities such as coffee. High airflow velocity is proven to increase the drying rate of coffee as seen in the decrease of water content ... -
Desain, Pencetakan, dan Performa Impeller Blower Sentrifugal 1,5 Inci Produk 3D Printing
(Universitas Sumatera Utara, 2024)The development of three-dimensional technology is increasingly advanced with the increasing ability of computers to process data. One of the technologies that is developing very rapidly is three-dimensional printing ... -
Studi Pengaruh Penambahan Silikon Karbida (SiC) pada Paduan (FE/CU)-0,5AL terhadap Sifat Mekanik dengan Metode Metalurgi Serbuk
(Universitas Sumatera Utara, 2024)Powder metallurgy is a production technique that uses powder as the starting material before the forming process. This research aims to study the effect of varying Silicon Carbide (SiC) additions on the mechanical and ... -
Optimasi Rasio Serat Panjang dan Pendek untuk Meningkatkan Kekuatan Tarik CCP (Composite Core Papers)
(Universitas Sumatera Utara, 2024)Recycled paper are materials that are widely used in the packaging and construction industries due to their superior mechanical properties, especially tensile strength. One important factor that affects the tensile ... -
Analisis Efektifitas Mesin Penggiling Tebu di Pabrik Gula Menggunakan Metode Overall Equipments Effectiveness
(Universitas Sumatera Utara, 2024)The purpose of TPM is to determine the six big losses in the production machine. Overall Equipment Effectiveness (OEE) is used as a measuring tool in the implementation of Total Productive Maintenance (TPM) in the Sugar ... -
Penerapan Kombinasi Model Deep Learning NARX-CNN-LSTM dalam Memprediksi Intensitas Radiasi Surya di Kota Medan
(Universitas Sumatera Utara, 2025)Solar energy is one of the renewable energy sources with great potential to support the transition to clean energy and contribute to the 7th Sustainable Development Goal (SDG). In Indonesia, particularly in Medan, solar ...