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All Journal Jurnal Pendidikan Teknologi dan Kejuruan INVOTEK: Jurnal Inovasi Vokasional dan Teknologi JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) JURNAL PENDIDIKAN TAMBUSAI Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Automotive Experiences Jurnal Vokasi Mekanika ALSYS : Jurnal Keislaman dan Ilmu Pendidikan MASALIQ: Jurnal Pendidikan dan Sains Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Journal of Engineering Researcher and Lecturer Asian Journal of Science, Technology, Engineering, and Art
Putra, Randi Purnama
Universitas Negeri Padang
Religion Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Journal : Journal of Engineering Researcher and Lecturer

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Study of the variation of the leading edge of a railway crane on the aerodynamic characteristics Vernando, Willy Hardi; Kurniawan, Andre; Putra, Randi Purnama; Widia, Mirta
Journal of Engineering Researcher and Lecturer Vol. 3 No. 2 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i2.145

Abstract

The front body design of the railway crane is flat or bluff type. The design causes a large drag, so the railway crane requires high fuel consumption to drive. Therefore, this study aims to modify the front body of the railway crane by applying the shape of the leading edge to reduce drag. This research also investigates the effect of leading-edge angles on aerodynamic characteristics. The method used is computational fluid dynamics, using the flow simulation feature of the Solidworks research licence software. This study considered three variations of leading edge angle (40°, 45° and 50°). The simulation results show that the larger the leading edge angle, the lower the drag coefficient value. In addition, the simulation shows that there is a high air pressure at the front of the railway crane with the bluff shape, while the modified railway crane with the leading edge applied has a lower air pressure at the front. Furthermore, the results and discussion in this article present the simulation results showing the velocity streamline and pressure contour of each model.
Co-Authors Ahmad Arif Ahmad Arif Akbar, Arifki Ananda, Yoga Rizki Andre Kurniawan Andre Kurniawan Andrizal Andrizal Aprinaldi, Aprinaldi Arafat, Andril Ariansyah Ariansyah, Ariansyah Asnil Asnil Aswanto, Trio Harinaldi Aziz, Wildan Abdul Bahrul Amin Bambang Sudarmanta Budi Syahri Chandra, Shandika Dinul, Fadhilah Ikhsan Dori Yuvenda Erzeddin Alwi Fauza, Anna Niska Febri Prasetya Fitrah Qalbina Ghozali, Rahmatul Harmanto, Dani Jamaludin Jamaludin Jasman Jasman Junil Adri Krismadinata Krismadinata Kurniawan, Badri M. Yasep Setiawan Martias Martias Martias Martias Milana Milana Muji Setiyo Nurdin Hendri Oki Muraza Phonepasith Phongdala Purwantono Purwantono Purwantono, Purwantono Rahadian Zainul Rahmat, Febri Refdinal, Refdinal Remon Lapisa Roza Febrianti Sri Rizki Putri Primandari Tin, Chau Trung Toto Sugiarto Tun, Hla Myo Vernando, Willy Hardi Wagino Wagino Wagino Wanda Afnison Waskito Waskito, Waskito Widia, Mirta Wira, Aski Wulansari, Rizky Ema Ya, Kyaw Zay Yolli Fernanda Yufrizal Yufrizal Zainal Abadi