Jurnal
Analisa Mampu Redam Suara Komposit Serat Sabut Kelapa Dengan Matriks Polyvinyl Acetate (Lem Fox)
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin · Vol. 4 No. 1 (2019)
- ISSN
- 2502-8944
- Published
- 2019-04-04
- Publisher
- Teknik Mesin Universitas Halu Oleo
- Language
- eng
Abstract
This study aims to find out and analyze the ability of the sound attenuation of coco fiber composites with polyvinyl acetate (fox glue) matrix on various compositions. The composite material used is coconut fiber with polyvinyl acetate (Fox glue). The data obtained were tested using tube impedance along with speaker devices, amplifiers, power supplay, leptop / smartphone, oscilloscope, sound lever meter with input frequencies of 1000, 1500, 2000, and 2500 Hz. The results of the Noice Absorption Coefficient (NAC) value of the composite coir fiber test specimens with polyvinyl acetate matrix (Fox glue) have the highest sound absorption coefficient (α) 0.50788 at fiber volume fraction of 20%: 80% with a frequency of 2500 Hz. While for the lowest sound absorption results (α) 0.50121 with fiber volume fraction of 40%: 60% with a frequency of 1000 Hz. The results of all test specimens can be used as sound absorption material because it has a sound absorption coefficient 0.5 and porous and fibrous. Keywords: Composite, Coconut Fiber, Polyvinyl Acetate (Fox Glue) And Noice Absorption Coeffisien
Collaboration network of the authors
40 authors · 212 co-authorship links · 6 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Universitas Syiah Kuala
- Universitas Islam Negeri Mahmud Yunus Batusangkar
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Samhuddin Samhuddin | Affiliation unknown | 18 |
| Yuspian Gunawan | Affiliation unknown | 11 |
| Abd Kadir | Universitas Halu Oleo | 10 |
| Prinob Aksar | Universitas Halu Oleo | 8 |
| La Hasanudin | Universitas Halu Oleo | 8 |
| Aminur Aminur | Universitas Halu Oleo | 7 |
| Ridway Balaka | Affiliation unknown | 7 |
| La Ode Ahmad Barata | Affiliation unknown | 7 |
| Salimin Salimin | Affiliation unknown | 6 |
| Al Ichlas Imran | Affiliation unknown | 6 |
| Sudarsono Sudarsono | Affiliation unknown | 5 |
| Kadir Kadir | Affiliation unknown | 4 |
| Nanang Endriatno | Affiliation unknown | 3 |
| Muhammad Hasbi | Universitas Syiah Kuala | 3 |
| Jaka Seru Dwi Saputra | Affiliation unknown | 3 |
| Raden Rinova Sisworo | Universitas Halu Oleo | 3 |
| Nasrul Nasrul | Universitas Halu Oleo | 2 |
| LA KARIMUNA | Universitas Halu Oleo | 2 |
| La Ode Magribi | Affiliation unknown | 2 |
| Luther Pagilling | Affiliation unknown | 2 |
| Ambo Sakka | Affiliation unknown | 2 |
| Agustinus Lolok | Affiliation unknown | 2 |
| Minson Simatupang | Universitas Halu Oleo | 1 |
| I Gusti R Sadimantara | Affiliation unknown | 1 |
| Fransiscus R Suramas | Affiliation unknown | 1 |
| Muhammad S Sadimantara | Affiliation unknown | 1 |
| Luther P Pagiling | Affiliation unknown | 1 |
| Budiman S Sudia | Affiliation unknown | 1 |
| Asar Asar | Affiliation unknown | 1 |
| La Hasanuddin | Affiliation unknown | 1 |
| Esparuling Esparuling | Affiliation unknown | 1 |
| Ade Saputra | Affiliation unknown | 1 |
| Irwan Irwan | Universitas Islam Negeri Mahmud Yunus Batusangkar | 1 |
| Muhamad Rian Taufik | Affiliation unknown | 1 |
| Kusmardin Kusmardin | Affiliation unknown | 1 |
| Herbianto Anto | Affiliation unknown | 1 |
| Angga Zeptiawan Sastal | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.