Korosi adalah penurunan kualitas logam yang disebabkan oleh reaksi oksidasi dan reduksi dengan lingkungan. Korosi di bawah isolasi adalah korosi eksternal dari pipa dan bejana baja tahan karat yang…
Recognition of prior learning (RPL) is a study path that has been regulated in Permenristekdikti No. 26 of 2016, where RPL is recognition of one's learning achievements obtained from formal, non-fo…
Indonesia is a country that is prone to natural disasters such as earthquakes due to its location in the Pacific Ring of Fire, an area with high volcanic and seismic activity. This research discuss…
The transport tank is a horizontal type of pressure vessel used to transport LPG in the oil and gas industry. LPG transport tank pressure vessels result in fatigue in the pressure vessel so fatigue…
Sandwich panels are a groundbreaking material structure, prized for their lightweight and strength. The core of these panels is a crucial factor influencing their strength, and in this study, a cyl…
Karya tulis ini menyajikan analisis energi dan eksergi untuk menginvestigasi peluang peningkatan kinerja Pembangkit Listrik Tenaga Panas Bumi Lumut Balai Sumatera Selatan yang saat ini merupakan si…
The issue of carbon emissions is currently a global concern. The two main components of the carbon footprint are primary emissions of vehicles and secondary emissions of household appliances. Since…
Fresh fruit is one of main needs in family. Maintaining fruit freshness using low temperatures is a food safety solution. Thermoelectric cooling has advantage of being environmentally friendly beca…
Machining with Minimum Quantity Lubrication (MQL) is an environmentally friendly machining method (green machining) that improves the controlled surface roughness quality compared to dry and flood …
Increasing consumption of fuel oil occurred in various regions in the world. However, world oil reserves decrease from year to year so that they become scarce and cause oil prices to soar. One meth…
This paper presents an experimental study of forced convection heat transfer of water flow in a pipe with semi-circular grooves oriented towards the inside of the pipe. Heat is supplied through a h…
A robot is a mechanical device that can be programmed to perform physical tasks under the supervision and control of a human. Robot technology has been developed in various fields to assist human w…
Dissimilar metal welding has the advantages of reducing production costs, reducing weight and improving welded joints. The main objective of this study was to analyze and observe the effect of elec…
Tujuan penelitian adalah untuk mengetahui hubungan antara sifat fisik dan sifat mekanik pada pengelasan SMAW dissimilar butt joint antara ASTM A36 dan SS 304 menggunakan elektroda E6010 dan E308-16…
Penelitian ini akan menganalisis perubahan kekuatan bending seiring dengan variasi ketebalan skin dengan tujuan untuk memaham ihubungan antara ketebalan skin dan kekuatan bending, diharapkan dapat …
Surface roughness is one of the parameters in determining the geometric precise of a machining process, including drilling. Surface roughness is affected by cutting parameters. The aim of this stud…
The utilization of renewable energy especially water energy as an alternative to meet energy needs in Indonesia. Micro-scale hydropower plants play an important role in economic development in remo…
In an effort to improve pump performance, impeller modifications are made. One of the impeller modifications is the influence of the number of blades. The 6 blade impeller was recast by varying the…
Dalam dunia pekerjaan khususnya baik itu dalam segi industri ataupun bidang lain - nya sering kali kelompok manusia yang bekerja membutuhkan sebuah inovasi untuk membuat pekerjaan mereka menjadi ef…
Pengujian ini dilakukan untuk mengetahui kekuatan membran PVDF seperti uji tarik bertujuan untuk melihat kekuatan jika membran di tarik, pengujian SEM dilakukan bertujuan mengamati hasil dan sifat …
This paper presents the performance of a vertical-axis wind turbine with guide blades using a sharp angle flat plate blade profile applying an experimental study method. The main objective of this …
This study discusses the effect of the number of impeller blades on the performance of centrifugal pumps. Impeller is one of the factors that affect pump performance, in an effort to improve pump p…
Energi fosil masih menjadi penyuplai terbesar energi di Indonesia, tapi energi ini tidak bisa diperbaharui. Ini ditunjukkan dari data Indonesia Energy Outlook bahwa produksi minyak tanah selama sep…
Membran berbasis poli merse cara definitif memiliki arti sebagai lapisan-lapisan yang berada diantara 2 fasa dan berfungsi sebagai pemisah yang selektif Jika disbandingkan dengan alat penjernih air…
With the increasing human population cause a lot of usage the products made of plastic. Among to reduce the accumulation of plastic waste is by recycling plastic waste properly, one of which is by …
This research aims to analyse the effect of preheating treatment on the toughness of welding results between carbon steel AISI 1037 and stainless steel AISI 304 using shield metal arch welding. The…
One way to improve weld quality including phase inhomogeneity and mechanical properties is Post weld heat treatment (PWHT). This study aims to determine the effect of Post Weld Heat Treatment param…
Government expected to socialize the use of LPG gas cylinders to overcome the accident rate. In addition to socialization from the government, testing of LPG cylinders using the Solidworks applicat…
Kualitas permukaan merupakan faktor penting dalam evaluasi produktivitas pahat mesin, oleh karena itu, penting untuk mencapai toleransi dan penyelesaian permukaan yang konsisten. selain itu juga da…
This paper presents an experimental study of forced convection heat transfer of water flow in a pipe with semi-circular grooves oriented towards the inside of the pipe. Heat is supplied through a h…