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Pribadi Mumpuni Adhi
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Jurnal Mekanik Terapan
Published by Politeknik Negeri Jakarta
ISSN : -     EISSN : 27471381     DOI : -
Core Subject : Science, Engineering,
Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Jurnal Mekanik Terapan (JMT) adalah jurnal ilmiah yang terbit secara berkala dua kali setahun pada bulan Mei dan Oktober. Jurnal ini dapat digunakan sebagai sumber informasi ilmiah untuk peneliti, akademisi atau lembaga penelitian, insinyur industri, dan lembaga pemerintah. JMT memuat informasi bidang riset Mekanik Terapan berupa hasil riset dan Ulasan Ilmiah pada bidang: -Teknik Mesin dan Manufaktur -Energi (Konversi Energi, Renewable Energy, Applied Chemistry in Energy) -Mekatronika dan Robotika -Otomotif (Alat Berat dan Kendaraan Ringan) -Material dan Metalurgi -Teknik Pembangkit Tenaga Listrik
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 4 Documents
 1 
Search results for , issue "Vol 3 No 3 (2022): Desember 2022" : 4 Documents clear
Pengembangan Simulasi Pada Parameter Suhu Jalur Injeksi Brine di Production Optimizaton Unit (POU) PT.XYZ Fadil Ansori Lubis; Rahmat Subarkah; Arifia Ekayuliana
Jurnal Mekanik Terapan Vol 3 No 3 (2022): Desember 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v3i3.4819

Abstract

Scaling silika merupakan masalah utama dalam proses pemanfaatan energi panas bumi. Scaling silika paling banyak terjadi pada PLTP dengan karakteristik reservoir yang memproduksi fluida 2-fasa. Pilot Testing diperlukan untuk mengetahui parameter dan teknologi yang optimal dalam memitigasi scaling silika. Production Optimization Unit (POU) merupakan unit untuk melakukan pilot testing. Penentuan parameter operasi POU menggunakan simulasi (test planer) secara general dengan algoritma yang terkunci dan tingkat keakuratannya masih rendah. Penelitian ini bertujuan untuk melakukan pengembangan simulasi pada parameter suhu jalur injeksi brine di POU dengan menggunakan prangkat lunak EES dan melakukan verifikasi hasil simulasi dengan hasil pengoperasian POU secara eksperimental. Metode penelitian yang digunakan pada penelitian ini adalah kuantitatif komparatif, atau membandingkan secara langsung data hasil simulasi dan eksperimen untuk memverifikasi. Berdasarkan perbandingan data verifikasi simulasi, pengembangan simulasi berhasil meningkatkan akurasi sebesar 6.471%. Algoritma yang dibuat bersifat fleksibel sehingga engineer PT.XYZ dapat leluasa melakukan rekayasa algoritma dan parameter. Rekayasa diperlukan guna mendapatkan parameter-parameter yang optimum sebagai dasar pengoperasian POU.
Perancangan Chassis Prototype Mobil Warak dan Simulasi Statik dengan Metode Finite Element Analysis Muhammad Yusuf Wibowo; Indra Maulana; Andi Abdullah Ghyferi; Bima Andi Kurniawan; Miftahun Nuril
Jurnal Mekanik Terapan Vol 3 No 3 (2022): Desember 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v3i3.5138

Abstract

Chassis is the most important part of the vehicle. The purpose of the Chassis is to get optimal results between the size of the Chassis and the level of Safety Factor that is qualified in order to support the needs of the prototype "Warak" The chassis is designed using a ladder frame type frame design because this type is simple but sturdy to support the load. Design chassis uses Software Autodesk Inventor 2023 to get optimal results and uses Square Hollow Aluminum 6061 type material. The use of the Frame analysis feature which is equipped with the Finite Element Analysis (FEA) method plays an important role in knowing indications of discrepancies in the prototype that has been designed in the form of VonMises Stress, Displacement, and Safety Factor. After going through the design stage, the overall dimensions of the prototype "Warak” Stress Analysis obtained the maximum stress of Von Mises Stress which occurred in the chassis of 192.408 MPa. While displacement the maximum chassis is 1.7401 mm and the safety factor obtained from the analysis is a minimum of 1.08.
Analisa Hasil Cetak 3D Printer Dengan Teknik Layer By Layer I Made Ivan Wiyarta Sujana; Hendy Prasetyo
Jurnal Mekanik Terapan Vol 3 No 3 (2022): Desember 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v3i3.5174

Abstract

In recent years, the additive manufacturing process has developed rapidly especially in the FDM process. One of the developing FDM processes is the mixing of two filaments, namely the layer by layer technique. The technique of mixing two filaments by layer by layer is a mixing technique with the concept of layers on one specimen. The aim is to find out the strength properties of the filaments as a result of mixing layer by layer. The results of previous studies show that the mechanical properties of PLA and ABS materials are highly dependent on the level of speed and the effect of printing speed. However, to obtain the appropriate alloying results from PLA and ABS, further research is needed to adjust the parameters of the PLA and ABS alloys. so that it is expected that the layer by layer mixing technique is able to produce better mechanical properties than PLA and ABS.
Desain Mini Boiler Pipa Api Jenis Scotch Menggunakan Bahan Bakar Batu Bara Dengan Pendekatan Kajian Teoritis Muhammad Helmi Kurniawan; Khusnul Khotimah Ayuningtiyas
Jurnal Mekanik Terapan Vol 3 No 3 (2022): Desember 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v3i3.5184

Abstract

A boiler is an energy conversion device that can convert water into usable steam by regulating the pressure and temperature of the steam. A steam boiler (boiler) is a steam component used as an energy source in processes in the food industry or other industries, due to its important role in manufacturing. In this research, we examined based on the investigation of the existing data. The figures obtained are obtained from appropriate publications and processed to analyze the data from the search results. From experimental analysis, water vapor theorem results are obtained for liquid water. kettle diameter 150 cm; kettle length 300 cm; fire pipe diameter 60 cm. The research obtained is expected to serve as a model for mechanical design models that can be used in industry, training centers and educational institutions.

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