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All Journal APTEK Proceeding International Applied Business and Engineering Conference Teknik: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Bela Amelia
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Experimental Study of the Effect of Crude Palm Oil (Non-Newtonian Fluid) Viscosity on Increasing Flowrate Capacity Bela Amelia; Amnur Akhyan
International ABEC Vol. 2 (2022): Proceeding International Applied Business and Engineering Conference 2022
Publisher : International ABEC

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (900.821 KB)

Abstract

: Crude Palm Oil's viscosity level is very influential in the distribution in palm oil mills. This research shows that the high temperature will cause the viscosity to decrease. The force given to Crude Palm Oil can also reduce its viscosity levels. This proves that Crude Palm Oil is a Non-Newtonian fluid. This test shows that Crude Palm Oil with a temperature below 60°C has a discharge that is still changing from the first minute to the third minute. Meanwhile, Crude Palm Oil with a temperature above 60°C has a discharge that does not change after the first minute. From this, it can be concluded that 60°C is the best temperature for palm oil mills in the distribution of Crude Palm Oil.
Studi Eksperimental Pengaruh Peningkatan Temperatur Crude Palm Oil (CPO) Terhadap Efisiensi Pompa Sentrifugal Amnur Akhyan; Roni Novison; Agus Wijianto; Bela Amelia
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 15, No. 02, Juni 2023
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v15i2.1789

Abstract

Penelitian ini bertujuan untuk menguji tingkat efisiensi dalam mendistribusikan Crude Palm Oil yang dialirkan dalam rangkaian seri paralel dengan cara meningkatkan temperatur dalam rentang 30℃ hingga 80℃. Menggunakan jenis pompa dorong (booster) sentrifugal yang berkapasitas hingga 35 lpm, tangki mampu menampung CPO sebanyak 45 liter. Debit tertinggi yang tercatat oleh flowmeter sebesar 60 lpm dalam rangkaian paralel pada suhu 80℃ dengan nilai tekanan sebesar 3 Psi. Namun pada suhu ruangan hanya tercatat sebesar 17lpm. Sedangkan pada rangkaian seri dengan suhu 80℃ hanya mendapatkan debit sebesar 30 lpm namun memiliki tekanan tertinggi sebesar 6 Psi. Serta rangkaian seri pada suhu ruangan tercatat debit hanya sebesar 12,5 lpm. Dalam penelitian ini, pompa mampu menghasilkan efisiensi terbaik pada suhu 80℃ pada rangkaian seri sebesar 97%.
Perancangan Keranda Jenazah Modular Berbasis Platform Beroda dan Mekanisme Scissor Lift dengan Analisis Finite Element Method Bela Amelia; Arif Putra Kurnia; Roni Novison
Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol. 6 No. 2 (2026): Juli : Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/teknik.v6i2.12342

Abstract

The transportation of deceased bodies is still commonly performed manually, requiring considerable manpower and often causing difficulties for attendants, especially when passing through narrow, uneven, or stairway areas. This study aims to design a modular bier based on a wheeled platform and a scissor lift mechanism, as well as to analyze its structural strength using the Finite Element Method (FEM). The design was developed as a three-dimensional model with a modular concept, allowing the bier to be used in two modes: a wheeled mode for flat surfaces and a manual mode for areas that are difficult for wheels to access. The main material used in this design is SS304. The FEM simulation was carried out under a static load of 1962 N, equivalent to 200 kg, distributed over five loading points. The simulation results showed a maximum von Mises stress of 1028 MPa and a maximum displacement of 10.11 mm. The stress value exceeded the yield strength of SS304, which is 206.8 MPa. Therefore, design optimization is required in the joint areas, scissor lift arms, support points, and upper platform frame before the design can be developed into a prototype.
Co-Authors Agus Wijianto Amnur Akhyan Arif Putra Kurnia Novison, Roni -