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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Majalah Ilmiah Teknologi Elektro ELKHA : Jurnal Teknik Elektro Mechatronics, Electrical Power, and Vehicular Technology Jurnal Sains dan Teknologi Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Teknik Elektro Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Journal of ICT Research and Applications JURNAL NASIONAL TEKNIK ELEKTRO Jurnal Teknologi dan Sistem Komputer Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Techne : Jurnal Ilmiah Elektroteknika CYCLOTRON J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Mantik Indonesian Journal of Electrical Engineering and Computer Science Jurnal Nasional Teknik Elektro dan Teknologi Informasi Konstelasi: Konvergensi Teknologi dan Sistem Informasi Magistrorum et Scholarium: Jurnal Pengabdian Masyarakat Jurnal Rekayasa elektrika Majalah Ilmiah Teknologi Elektro
Gunawan Dewantoro
Universitas Kristen Satya Wacana
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice

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Journal : Indonesian Journal of Electrical Engineering and Computer Science

 1 
Javanese Gong Acoustics and Its Modeling using Finite Element Method Gunawan Dewantoro; Matias H.W. Budhiantho
Indonesian Journal of Electrical Engineering and Computer Science Vol 14, No 1: April 2015
Publisher : Institute of Advanced Engineering and Science

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Abstract

The Gong is a distinctive percussion instrument because of its wave-like sounds after being struck immediately due to its traditional manufacture procedures. Spectra for the gongs vary substantially due to variation in shape and size, and to dimensional irregularities created during manufacture and whilst tuning by soft-hammering or hand-grinding. Finite Element Analysis is used to predict the effect of a range of variations of gong geometries on modal shapes and modal frequencies. The radiated sound spectra of the gong are also measured and compared with the natural frequencies obtained from Finite Element Analysis. Through the finite element model, the effect of geometric dimensions and material properties of the gong on its sound characteristics can be studied.  DOI: http://dx.doi.org/10.11591/telkomnika.v14i1.7402
Javanese Gong Acoustics and Its Modeling using Finite Element Method Gunawan Dewantoro; Matias H.W. Budhiantho
Indonesian Journal of Electrical Engineering and Computer Science Vol 14, No 1: April 2015
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Gong is a distinctive percussion instrument because of its wave-like sounds after being struck immediately due to its traditional manufacture procedures. Spectra for the gongs vary substantially due to variation in shape and size, and to dimensional irregularities created during manufacture and whilst tuning by soft-hammering or hand-grinding. Finite Element Analysis is used to predict the effect of a range of variations of gong geometries on modal shapes and modal frequencies. The radiated sound spectra of the gong are also measured and compared with the natural frequencies obtained from Finite Element Analysis. Through the finite element model, the effect of geometric dimensions and material properties of the gong on its sound characteristics can be studied.  DOI: http://dx.doi.org/10.11591/telkomnika.v14i1.7402
Co-Authors Aditya Bintang Sri Mukti Adri Gabriel Sooai Agus Setiawan Agustinus Hery Waluyo Andreas Ardian Febrianto Atyanta Nika Rumaksari Budhiantho, Matias H.W. Budihardja Murtianta Deddy Susilo Demas Sabatino Dinar Rahmat Hadiyanto Ditya Clarisa Amanda Ferdi Yansen Franciscus Dalu Setiaji, Franciscus Dalu Fransiscus Dalu Setiaji Gloria Song Abimanyu Hadiyanto, Dinar Rahmat Handoko Handoko Hartanto Kusuma Wardana Hoeko Setyawijaya Ignatius Jody Imaddudin Abdurrahman Ivanno Alexander Rombang Iwan Setyawan Jamil Mansuri Johanes Nico Sukamto Kristian Visi Subekti Lukas B. Setyawan Lukas Bambang Setyawan Marcellus Denta Widyapramana Mario Augustino Ivan D. B. Mone, Edwin C. Nugraha, Benedictus Edwin Paula Agrippina Ika Felixia Prabata Pideksa Adi Purnamasidi Sugiyanto Purwoko, Agus Ramadhan, Muhammad Hisyamudin Raynald Saputra Sebastian Hermawan Prasetyo Septian Abednego Sri Hartini Sukamto, Johanes Nico Suprayudi, Anton Teuku Danny Ramdani Tio Pragustha, Tio Wibowo, Ignatius Joddy Pratama Yohanes Dino Lowutan Yohanes Haryudanta D.