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Scientific Journal of Mechanical Engineering Kinematika
Published by Universitas Lambung Mangkurat
ISSN : 26559048     EISSN : 2655903X     DOI : http://dx.doi.org/10.20527
Core Subject : Science, Engineering,
Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Scientific Journal of Mechanical Engineering Kinematika (SJME Kinematika) is a mechanical engineering journal that focuses on Energy, Applied Mechanics, Materials, Manufacturing Processes. SJME Kinematics journal publish in Indonesian and receive in English. Scientific Journal of Mechanical Engineering Kinematika (SJME Kinematika) is an Open Access Journal that is available for free on online media. We are not only accept journals that focus on the derivatives of the four fields below, but also the possibility of an integrated focus of fields from several fields.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 181 Documents
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STUDI EKSPERIMENTAL PERBANDINGAN KINERJA PENDINGINAN IMERSI DAN UDARA UNTUK DATA CENTER Andreas Argo Daru; Indro Pranoto; Fauzun Fauzun
Scientific Journal of Mechanical Engineering Kinematika Vol 11 No 2 (2026): SJME Kinematika December 2026
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v11i2.915

Abstract

The efficiency with conventional air cooling systems in controlling surplus heat has reached its limits due to the growing computing load in data centers. On a server with a 100% workload, this study compares the thermal performance and energy efficiency of air cooling and single-phase immersion cooling systems. An experimental test utilized Shell S3X dielectric fluid at a steady flow rate of 1.75 LPM to simultaneously cool an Intel Xeon E-2336 CPU and an Nvidia RTX A400 GPU. The findings demonstrate that immersion cooling significantly lowered operating temperatures by 17.50% for the GPU from 80.0 °C to 66.0 °C and by 35.53% for the CPU from 76.0 °C to 49.0 °C. This performance improvement is caused by a large increase in the convective heat transfer coefficient of up to 157.37% compared to conventional air cooling, which directly reduces the system's thermal resistance by up to 60.81%. In terms of energy efficiency, immersion cooling achieved a Power Usage Effectiveness score of 1.04, compared to 1.69 for the air system, and a Cooling Performance Index of 15.76.

Page 19 of 19 | Total Record : 181

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