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All Journal Agrointek Jurnal Sain Peternakan Indonesia Naturalis : Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Jurnal Teknologi Pertanian agriTECH Jurnal Agroindustri Industria: Jurnal Teknologi dan Manajemen Agroindustri Indonesian Food and Nutrition Progress AGRITROPICA : Journal of Agricultural Sciences JMM (Jurnal Masyarakat Mandiri) Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS
Yuwana Yuwana
Jurusan Teknologi Pertanian Fakultas Pertanian Universitas Bengkulu Jalan WR. Supratman, Kandang Limun, Bengkulu 38371, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Veterinary Other

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Journal : agriTECH

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Pendugaan kerusakan Akibat Impak pada Buah Apel dengan Metode Elemen Hingga Yuwana Yuwana
agriTECH Vol 23, No 4 (2003)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1791.601 KB) | DOI: 10.22146/agritech.13500

Abstract

Damage caused by impact in apple was predicted using finite element method Apple model was axi-•ymetric three dimensions consisted 779-1 tetrahylrical elemeitts with 1612 nodes representing an apple having 2.5 AlPa Yon; modulus, 0.145 Poisson ratio. 134.5 g mass and 164,4 cm . Impact was simulated by employing an acceleration of 135 g (g = 9,81m/s1) on the model. During simulation, damage was supposed to occur when the stress suffered by cell was greater than its strength. The strength of cell was adopted from the previous study which was 0.44 Zone q" damage resulted by impact was compared to the damage of the real apple caused by impact with the same energy level. The result of the simulation indicated that- the zone of damage in the apple matched to the damage of the real apple. This finding suggested that the finite element method could be employed to accurately predict the damage mechanism caused by impact on apple.
Co-Authors Agus Susatya Ali Setia Iskandar Andre Zuliansyah Arina Fatharani Arthia Isah Hartanti Lumbanraja Atra Romeida B. Sidebang Bambang Sumantri Bieng Brata Bonodikun Bonodikun Bosman Sidebang Budiyanto Budiyanto Damres Uker Deddy Bakhtiar, Deddy Defi Ermayendri Dwi Tyas Pambudi E. Sulistyowati Evanila Silvia Evanila Silvia Evanila Silvia Evanila Silvia Evanila Silvia Evanila Silvia Futra, Febby Dwi Iis Darniati Indarwanto Indarwanto Jalin Elsaprike Kurnia Herlina Dewi Laili Susanti Lukman Hidayat Meidi Satriawan Sipayung Mohammad Chozin Muhammad Nofal Novia Lestari Nurqutni Nurqutni Oriza Sativa Ridwan Yahya Sidebang, Bosman Sigit Mujiharjo Sigit Sudjatmiko Simon Julian Sastro Sistanto Sistanto Syafnil Syafnil Syafnil Wahyudi Febrianto Putra Wuri Marsigit Yar Johan, Yar Yudhi Harini Bertham Zainal Arifin Zainal Muktamar Zulfia Memi Mayasari Zulman Efendi