Results 111 to 120 of about 4,441,952 (298)

Kajian Struktur Dasar Ganda pada Accomodation-Work Barge (AWB) Akibat Perubahan Fungsi Operasional dengan Pendekatan Metode Elemen Hingga

Wave
Accomodation-Work Barge (AWB) merupakan jenis kapal tongkang tanpa sistem propulsi yang berfungsi sebagai tempat akomodasi bagi pekerja di sektor migas dan industri kemaritiman.
Hariyono Ismail, Alamsyah, Ferdian Pasha Anwar, Chris Jeremy Verian Sitorus, Harlian Kustiwansa, Cindy Lionita Agusty, Azhar Aras Mubarak   +6 more
doaj   +1 more source

DESAIN RENCANA UMUM KLINIK APUNG GENERASI II SEBAGAI SARANA PELAYANAN KESEHATAN MASYARAKAT LINTAS HINTERLAND BATAM

Wave, 2022
Kapal ambulan generasi kedua merupakan kapal yang dikembangkan dari desan model kapal generasi pertama. Pengembangan kapal ini bertujuan utuk memaksimalkan fungsi dan pelayan dari kapal ambulan generasi pertama.
Sapto Wiratno Satoto, Naufal Abdurrahman Prasetyo, Nurul Ulfah, Muhammad Nurmansyah, Dwiky Pangestu, Muhammad Fauzan Nurja Hafizhsyach, Muslim Syaifullah Rifai, Danang Ariyanto, Eko Wahyu Haryanto, Lutfi Maulana   +9 more
doaj  

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source

Study of Design and Implementation of 3D Printing in FRP Shipbuilding

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3D Printing is becoming a more reliable and professional manufacturing method. The benefits of additive manufacturing such as design optimization, weight reduction, and ease of prototyping are factors that speed up the 3D printing process.
Mustika Ningrum, Fitri Hardiyanti, Heri Supomo   +2 more
doaj   +1 more source

ANALISIS KOMPARASI LAJU KOROSIFITAS PROPELLER PERAHU NELAYAN TRADISIONAL

Wave, 2022
Propeler merupakan salah satu komponen penting perahu yang berfungsi sebagai penggerak. Sehingga kerusakan propeler menjadi masalah utama para nelayan dalam menjalankan tugasnya.
Andri Yulianto, Misra Jaya, Jusva Agus Muslim, Tommy Martin Syauta   +3 more
doaj  

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Experimental Study of Integrated Fan Turbine in Oscillating Water Column with Valve System in Venturi Directional and Solar Energy as Hybrid Energy Converter

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Indonesia, with a maritime area of 7.081.000 km², has significant marine and energy potential. Its vast ocean can generate up to 1995 MW of energy, primarily from strong tidal movements, which can drive turbines to produce electricity.
Madi Madi, Muhammad Gufran Nurendrawan Bangsa, Bintari Citra Kurniawan   +2 more
doaj   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Energy and Operating Costs of Methanol Fuel on A 4000 DWT Oil Chemical Tanker

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The International Maritime Organization (IMO) has introduced regulations that the shipping industry must reduce Greenhouse Gas Emissions by at least 50% by 2050 compared to 2008.
Abyan Ariaputra Aziz, Fajri Ashfi Rayhan, Agus Dwy Bramastha, Muhammad Afrizal, Muhammad Sugeri, Amir Marasabessy   +5 more
doaj   +1 more source