Currently Indonesia is experiencing an energy crisis due to ever-increasing needs. The increase in energy consumption in Indonesia is caused by industrial growth, the number of household electronic…
A lathe is a production machine in which the workpiece on the spindle will work simultaneously with the feeding process. Fixture is production equipment that holds the workpiece firmly so that the …
Sandwich panels are designed to meet the needs that require a strong material yet lightweight. The use of the core aims to prevent the skin from changing its shape. In this study, the author used a…
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…
Corrosion under insulation is a main problem considering that insulated carbon steel is widely used in the energy and shipping industries. Dimensional limitations require the process of joining mat…
Hydroxyapatite is a derivative of calcium phosphate and is not a small part of it is also used for coating on bones because it is very good biocompatible. Copper was chosen as undoubtedly because i…
This research aims to analyze the performance of a mobile robot in transporting goods using the line follower method, with a focus on the ability to read paths and movement stability. In this study…
Cutting fluids are an essential requirement in the modern factory manufacturing sector. Since the cutting fluid helps in increasing tool life, it reduces vibration by providing a damping effect, re…
A Nanofluid is a mixture of a liquid (basic fluid) with particles measuring 1-100 nm (nanoparticles). Preparation of nanofluids is prepared according to the parameters set in Orthogonal Array L9(34…
Transport tanks merupakan salah satu bejana tekan tipe horizontal digunakan sebagai pengangkut LPG dalam industri migas. Bejana tekan transport tank LPG terdapat pembebanan bolak-balik akibat tekan…
Dalam dunia industri, terutama pada industri minyak dan gas masalah perpindahan kalor merupakan masalah yang paling banyak dijumpai. Salah satu alat yang digunakan untuk melakukan proses perpindaha…
Gasification is the process of converting fossil and non-fossil fuels (liquid, gas, or solid) into useful gases and chemical products. In the gasification process, the greater the air mass flow rat…
The condition of agricultural land in Indonesia is decreasing every day considering that agriculture is one of the important sectors for Indonesian people. To overcome this, the agricultural sector…
Development progress proclaimed by humans increases every year. The high rate of construction in Indonesia has led to a high demand for building follow-up materials such as bricks. Bricks are compo…
Lightweight concrete atau beton ringan adalah beton yang memiliki massa jenis lebih ringan daripada beton pada umumnya. Pada umumnya berat dari beton ringan itu berkisar antara 600-1600 kg/m3, deng…
Perkembangan dunia konstruksi di Indonesia telah berkembang pesat. Dengan perkembangan tersebut, penggunaan beton sebagai salah satu jenis material konstruksi semakin tinggi. Beton dapat digunakan …
Basically a heat exchanger is a heat transfer device used to transfer internal heat energy between two or more fluids available at different temperatures. In most heat exchangers, the fluids are se…
The innovation being developed at this time is an aircraft propulsion engine with the working principle of a gas turbine that can accommodate large-scale aircraft (Boeing, Airbus, etc.) as well as …
Makalah ini menyajikan studi pemanfaatan teknik augmentasi daya terbaru dan efektif untuk turbin angin sumbu vertikal yang dikenal dengan sebutan pre-swirl augmented. Teknik augmentasi ini mempergu…
Gempa bumi merupakan salah satu bencana alam yang kerap terjadi di Indonesia. Salah satu inovasi yang dapat diterapkan untuk mengurangi dampak dari gempa adalah penggunaan beton dengan berat jenis …
Sugih Waras village is one of rice producer at districts muara sugihan, with village area about 1250 ha. With rice production one time per year (IP 100), this caused by sedimentation and wild plant…
The main problem to increase the crop index (IP) and productivity of rice fields is the difficulty of meeting the needs of sufficient water in rice fields throughout the year. In the dry season pad…
Dewasa ini, manusia tidak dapat lepas dari penggunaan plastik. Namun, penggunaan plastik yang tidak dikelola dengan baik akan mencemari lingkungan sekitar. Salah satu cara untuk mengelola sampah pl…
Proses turning merupakan salah satu metode yang umum digunakan dalam dunia manufaktur untuk menghasilkan komponen dengan geometri yang berbentuk lingkaran dan toleransi yang sempit. Salah satu fakt…
The design of this mini dispenser aims to reduce the use of conventional dispenser components, which use heating elements and refrigerants and determine the performance of the TEC1-12705 module. An…
Pemanfaatan struktur sandwich alumunium dengan lapisan skin besi telah meningkat pesat di industri Indonesia, terutama dalam manufaktur dan penelitian bahan. Material struktur sandwich menarik perh…
Chicken farming is one of the that has excellent prospects, this is due to the public interest in consuming animal protein is high enough to affect the continuously increasing demand for meat and c…
Bahan bakar minyak (BBM) merupakan suatu energi tidak terbaharui yang masih menjadi kebutuhan primer bagi banyak masyarakat indonesia, karena masih tingginya pengguna kendaraan bermotor di negara i…
Reciprocating compressors are one of the main heavy equipment that is often found in every company engaged in the oil and gas sector. Reciprocating compressors have an important function in oil and…
The extruder machine is made to provide ease of operation of the extruder automatically, powerfully and accurately. In the cooling process in this study using a cooling fan based on the Arduinouno …