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OPTIMIZING THE ACOUSTIC CONDITION OF A PYRAMIDAL-CEILING MOSQUE BASED ON SIMULATION

Journal of Islamic Architecture · Vol. 7 No. 4 (2023) · hlm. 713–718

DOI
10.18860/jia.v7i4.19638
ISSN
2356-4644, 2086-2636
Terbit
2023-12-30
Penerbit
Department of Architecture, Faculty of Science and Technology, UIN Maliki Malang
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

This study aims to optimize the acoustic condition of a pyramidal ceiling mosque utilizing a simulation approach. The simulation was done using I-Simpa, simulating the room acoustic parameters of 15 m x 15 m x 5 m and a 5 m roof height of a mosque. The optimization was accomplished by varying the occupancy level and using absorbent materials. The best acoustic condition was defined as having a high level of speech intelligibility (C-50 > -2 dB) yet the longest possible reverberation time, especially at 500-4000 Hz. The simulation indicates that the speech intelligibility value increases with the number of filled rows, both with and without sound-absorbing material. On the other hand, the reverberation time is unaffected by the number of filled rows and is extended by using sound-absorbing materials. Hence, without sound-absorbing ceiling material, optimal conditions are attained when the mosque is fully occupied. Meanwhile, using sound-absorbing materials on the mosque's ceiling establishes optimal acoustic conditions for all occupancy levels. It demonstrates that using sound-absorbing materials improves the acoustic quality of the pyramidal-ceiling mosque.

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  • Bandung Institute of Technology
  • UIN Raden Mas Said Surakarta
  • Sunan Gunung Djati State Islamic University Bandung
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Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
Hajir TajiriAfiliasi tidak diketahui1
Nisrina Rif'ati HazimahSunan Gunung Djati State Islamic University Bandung1
Meuthia Putri MaharaniAfiliasi tidak diketahui1
MasdudiAfiliasi tidak diketahui1
Joko SarwonoBandung Institute of Technology1
Andini HapsariBandung Institute of Technology1
Helga SalimBandung Institute of Technology1
Ranti Dwi TassiaBandung Institute of Technology1
Supriyanto .Afiliasi tidak diketahui1
Islah GusmianUIN Raden Mas Said Surakarta1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) http://ejournal.uin-malang.ac.id/index.php/JIA/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">OPTIMIZING THE ACOUSTIC CONDITION OF A PYRAMIDAL-CEILING MOSQUE BASED ON SIMULATION</dc:title>
	<dc:creator>Pratiwi, Radhiyah Ulfah</dc:creator>
	<dc:creator>Sudarsono, Anugrah Sabdono</dc:creator>
	<dc:creator>Muttaqin, Zaenal</dc:creator>
	<dc:creator>Supriyanto, Supriyanto</dc:creator>
	<dc:subject xml:lang="en-US">Mosque; optimization; room acoustics; simulation</dc:subject>
	<dc:description xml:lang="en-US">This study aims to optimize the acoustic condition of a pyramidal ceiling mosque utilizing a simulation approach. The simulation was done using I-Simpa, simulating the room acoustic parameters of 15 m x 15 m x 5 m and a 5 m roof height of a mosque. The optimization was accomplished by varying the occupancy level and using absorbent materials. The best acoustic condition was defined as having a high level of speech intelligibility (C-50 &gt; -2 dB) yet the longest possible reverberation time, especially at 500-4000 Hz. The simulation indicates that the speech intelligibility value increases with the number of filled rows, both with and without sound-absorbing material. On the other hand, the reverberation time is unaffected by the number of filled rows and is extended by using sound-absorbing materials. Hence, without sound-absorbing ceiling material, optimal conditions are attained when the mosque is fully occupied. Meanwhile, using sound-absorbing materials on the mosque's ceiling establishes optimal acoustic conditions for all occupancy levels. It demonstrates that using sound-absorbing materials improves the acoustic quality of the pyramidal-ceiling mosque.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Architecture, Faculty of Science and Technology, UIN Maliki Malang</dc:publisher>
	<dc:contributor xml:lang="en-US">Zaenal Muttaqin, UIN Raden Mas Said Surakarta</dc:contributor>
	<dc:contributor xml:lang="en-US">Supriyanto, UIN Raden Mas Said Surakarta</dc:contributor>
	<dc:date>2023-12-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>http://ejournal.uin-malang.ac.id/index.php/JIA/article/view/19638</dc:identifier>
	<dc:identifier>10.18860/jia.v7i4.19638</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Islamic Architecture; Vol 7, No 4 (2023): Journal of Islamic Architecture; 713-718</dc:source>
	<dc:source>2356-4644</dc:source>
	<dc:source>2086-2636</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>http://ejournal.uin-malang.ac.id/index.php/JIA/article/view/19638/pdf</dc:relation>
	<dc:relation>http://ejournal.uin-malang.ac.id/index.php/JIA/article/downloadSuppFile/19638/5619</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 Journal of Islamic Architecture</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
</oai_dc:dc>