Impact of design decisions on acoustical comfort parameters: Case study of Doğramacızade Ali Paşa Mosque

Gül, Zühre Sü; Çalışkan, Mehmet

doi:10.1016/j.apacoust.2012.12.006

Cited by 30 publications

(13 citation statements)

References 9 publications

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“…The literature on the acoustics of sacred spaces is extensive. Within this framework the acoustics of mosques [1][2][3][4][5][6], churches [7,8], basilicas [9] and cathedrals [10][11][12][13] have always been an attractive research topic for acousticians. In relation to this research there are mainly two groups of studies.…”

Section: Acoustics Of Sacred Spacesmentioning

confidence: 99%

“…In relation to this research there are mainly two groups of studies. The first group includes virtual re-construction of historical structures [2,3,11], renovation of pre-designed and built structures [1] for enhancing their indoor acoustical qualities, and acoustical design of new generation mosques [6]. The prominent methods in sound field analysis are field tests, scale modelling, and acoustical simulations [14].…”

Section: Acoustics Of Sacred Spacesmentioning

confidence: 99%

“…The dominating form of the Mosque is the central dome which is supported by two semi-side domes. Acoustical focusing effects of the dome can be prevented to some extent, in the case that the lower end of the diameter/circumference of the dome section is located much higher than the receiver/prayer ear height [6]. In Süleymaniye Mosque, even the focusing zone of the biggest central dome is located 20 m above the prayer plane/floor.…”

Section: Interpretation Of Süleymaniye Mosque S Acoustics For Its Orimentioning

confidence: 99%

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Acoustical Impact of Architectonics and Material Features in the Lifespan of Two Monumental Sacred Structures

Gül

2019

Acoustics

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Hagia Sophia and Süleymaniye Mosque, built in the 6th and 16th centuries, respectively, are the two major monuments of theİstanbul World Heritage Site. Within the context of this study, sound fields of these two sacred multi-domed monumental structures are analyzed with a focus on their architectonic and material attributes and applied alterations in basic restoration works. A comprehensive study is undertaken by a comparative analysis over acoustical field tests held in different years and over an extensive literature review on their material and architectural characteristics. Initially, the major features of Hagia Sophia and Süleymaniye Mosque are presented, and later, basic alterations in regard to function and materials are provided. The methodology includes the field tests carried both within the scope of this research as well as the published test results by other researchers. Acoustical simulations are utilized for comparison of unoccupied versus occupied conditions and also for discussion on original materials. The impact of historical plasters on the acoustics of domed spaces is highlighted. Common room acoustics parameters as of reverberation time and clarity are utilized in comparisons. The formation of multi-slope sound energy decay is discussed in light of different spiritual and acoustical needs expected from such monumental sacred spaces. 494Acoustics 2019, 1 495 field tests carried both within the scope of this research as well as the published field test results by other researchers. Acoustical simulations are applied for comparison of unoccupied versus occupied conditions, reflecting major activity patterns. The simulations also provide basis for a discussion on the acoustical outcomes of original or historical plasters versus the current condition after restorations. Finally, the formation of multi-slope sound energy decay in case structures is discussed briefly in light of different spiritual and acoustical needs expected from such monumental sacred spaces. Hagia SophiaHagia Sophia, the Holy Wisdom of Christ, was constructed as a church between 532 and 537 in Constantinople (Istanbul) during the reign of the Byzantine Emperor Justinian. Hagia Sophia was both the center of religious life and had been a legend for the new wave of church buildings in the West in the 12th and 13th centuries. After the Ottoman conquest of 1453, during the rule of Mehmet II, it was converted from a church to a mosque. In 1932 upon order from Atatürk, Hagia Sophia (Figure 1) started to function as a museum. Hagia Sophia is a masterpiece of not only Byzantine art but also of the world's historical heritage. Its architectural success and carried messages affected both the Ottoman Empire and architects such as Sinan the Architect [18][19][20][21].Acoustics 2018, 1, x FOR PEER REVIEW 3 of 24 field tests carried both within the scope of this research as well as the published field test results by other researchers. Acoustical simulations are applied for comparison of unoccupied versus occupied conditions, reflecting major...

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Section: Acoustics Of Sacred Spacesmentioning

confidence: 99%

Section: Acoustics Of Sacred Spacesmentioning

confidence: 99%

Section: Interpretation Of Süleymaniye Mosque S Acoustics For Its Orimentioning

confidence: 99%

See 1 more Smart Citation

Acoustical Impact of Architectonics and Material Features in the Lifespan of Two Monumental Sacred Structures

Gül

2019

Acoustics

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“…Moreover, cooperation in the early stages will save considerable costs, which might be spent to relocate some of the building elements or to change their materials [29]. Several acoustical parameters are utilized for the evaluation of the speech audibility and intelligibility.…”

Section: Acoustical Requirements In Mosquesmentioning

confidence: 99%

“…Several acoustical parameters are utilized for the evaluation of the speech audibility and intelligibility. Commonly assessed parameters in the acoustical analysis of mosques are similar to the ones used in the speech auditoriums and can be listed as reverberation time (T60, T30), early decay time (EDT), clarity (C80), sound pressure levels (SPL-A), speech transmission index (STI) or articulation index (AI) [16,29]. Computer simulation techniques and/or site measurements are commonly used in the research.…”

Section: Acoustical Requirements In Mosquesmentioning

confidence: 99%