Document Type : Research Note

Author

Department of Architecture, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran

Abstract

Dezful city, located in southwest of Iran, has a hot and semi-humid climate. In the past, architectures used design solutions to provide the cold of living space. Shavadoon is one of the most important design for reaching this goal. Shavadoon is an underground space in traditional buildings of Dezful city designed with a trend of respect and protection of natural environment. Shavadoon, linked with its peripheral environment, provided an appropriate space for sheltering residents in summers hot weather without a need of energy of fossil fuels. Exploring the causes of thermal comfort in this underground space with no need to non-renewable energies was the aim of this article. In this article passive cooling of shavadoon was reviewed in a descriptive and analytic procedure. Results indicated that the architectural design of shavadoon is such that cool down the shavadoon through three types of cooling including the ground cooling, cooling through ventilation and evaporative cooling.

Keywords

Main Subjects

  1. Bina, M, 2008. A Climatological Investigation of Shavadoon. Honar- Ha- Ye- Ziba, 33, 37–46 (In Persian).
  2. Dehghan, N and R, Vakili-Nejad, 2016. Investigating the Effective Factors in the Formation of Iranian Underground Architectures. In the proceeding of the 2016 National Conference of Native Architecture & Urbanism of Iran, 1-11.
  3. Ghobadian, V and M. Faiz-Mahdavi, 2008. Climatic Design: Energy- Efficient Building Principles and Practices. University of Tehran Press.
  4. Ghobadian, V, 2008, Climatic Analysis of Traditional Iranian Buildings, University of Tehran Press.
  5. Hazbei, M., O. Nematollahi., M. Behnia and Z. Adib, 2015. Reduction of Energy Consumption n Using Passive Architecture in Hot and Humid Climates. Tunneling and Underground Space Technology, 47, 16–27.
  6. Hazbei, M., Z. Adib and F. Nasrollahi, 2014. Natural Ventilation Effect on Shavadoons in Dezful by Applying CFD Modeling, Bagh-e-Nazar. Iranian Scientific Journal of NAZAR Research Center for Art, Architecture & Urbanism, 11(30), 43-54.
  7. Khakpour, B., K. Kazemi Khabiri and S.A. Hossainpour, 2013. Investigating the soil and land capabilities of indigenous Iranian sustainable architecture with emphasis on energy management and urban environmental protection. In the proceeding of the 2013 National Sustainable Architecture and Urban Development Conference, 1-6.
  8. Madani H and S, Shafiei, 1997. General Geology. Amirkabir University of Technology Press.
  9. Masoudi-nejad, M., M. Tahbaz and S.S. Mofidishemirani, 2018. The Study of Thermal Performance of Shavadoons, Case Study: the Sozangar House in Dezful. Iranian Journal of Iranian architecture studies, 1(13), 49-70.
  10. Mohammadshahi, Sh., M. Nili-Ahmadabadi and O. Nematollahi, 2016. Improvement of Ventilation and Heat Transfer in Shavadoon via Numerical Simulation: A Traditional HVAC System. Renewable Energy, 96, 295–304.
  11. Moradi, H. and H. Eskandari, 2012. An Experimental and Numerical Investigation of Shovadan Heating and Cooling Operation. Renewable Energy, 48, 364–368.
  12.  Noroozian, N, 2016. Localization Pattern for Assessment of Energy Efficiency in Buildings in Tehran, Naqsh-e-Jahan. Basic Studies and New Technologies of Architecture and Planning, 6(3), 63-74.
  13. Pourahmadi, M, 2013. The Examination of Sustainable Patterns in the Architecture of Mehriz Traditional Houses. Journal of Architecture in Hot and Dry Climate, 3(3), 55-64.
  14. Prieto, A., U. Knaack, T. klein, T. Auer, 2017, 25 Year of cooling research in office buildings: Review for the intergration of cooling strategies into the building façade (1990-2014), Renewable and Sustainable Energy Reviews, 71, 89-102.
  15. Samsam-Khayani, H., M. Tavakoli., S. Mohammadshahi and M. Nili-Ahmadabadi, 2018. Numerical Study of Effects of Shavadoon Connections (a Vernacular Architectural Pattern) on Improvement of Natural Ventilation. Tunneling and Underground Space Technology, 82, 170–181.
  16. Shafiei-Ardestani, L., and S.M. Mofidi-Shemirani, 2009. Geographical Factors and Static Cooling in Residential Complex. Scientific-Research Quarterly of Geographical Data (SEPEHR), 18(71), 38-46.
  17. Soltandust, M.R. 2012. Climate, Architecture and Ventilation. Yazda Press.
  18. Taban, M., M.R. Pourjafar., M.R. Bemanian and S, Heidari, 2014. Determining Optimal Courtyard Pattern in Dezful Traditional Houses by Relying on Shadow Analysis, Bagh-e Nazar. Iranian Scientific Journal of NAZAR research center (Nrc) for Art, Architecture & Urbanism, 10(27), 37-46.
  19. Tousi, R, 2015. Evaluation of Static Heating and Cooling Systems in Order to Complete the Basic Concepts of Climatic Integration in a Static Approach to Temperate and Humid Climate of the Caspian Sea. In the proceeding of the 2015 Energy and Environment Conference, 1-8.
  20. Vakilinezhad, R., F. Mehdizadeh Seradj and S.M. MofidiShemirani, 2013. Principles of Passive Cooling Systems in Vernacular Architectural Elements of Iran. Journal of Iranian Association of Architecture & Urbanism, 4(5), 147-159.
  21. Zamani-Aghaie, L and N. Bareshadat, 2012. Architecture looking at the Land, Shavadoon is an Ancient Heritage in the Southern Architecture. In the proceeding of the 2012 National Conference of Cultural Industries and their Role in Sustainable Development, 1-7.