Analytical Studies on Levels of Thermal Comfort in Typical Low-Income Houses Design
DOI:
https://doi.org/10.33736/jcest.130.2014Abstract
This paper investigates the present situation of thermal comfort in typical low-income houses located in Betong and Saratok, Sarawak, Malaysia. Investigations were carried out by measuring airflow rate, temperature, relative humidity and mean radiant temperature at specific points in one chosen house of each district. Different low-income housing estates were chosen for comparisons due to the different location and position of each house. Although both of these low- income houses have similarity in design but differs in layout arrangement. Results are presented and analyzed using Corrected Effective Temperature (CET) index in two different window and door opening configurations. The results show that the modern low-income house is thermally uncomfortable under certain conditions. High internal air temperatures occurred when doors and windows were closed combined with low air velocity contributes to thermally uncomfortable environment. Once all doors and windows were opened, allowing the air movement to increase, thermal comfort was achieved although air temperatures remained high.
References
Madros, H. 1998. Comfort Level in Low Cost Housing in Johor Bahru. Proceedings of Conference on Low and Low-Medium Cost Housing Development, 9-10 July, 1998 Kuching, Malaysia.
Hanafi, Z. 1991. Environmental Design in Hot Humid Countries with Special Reference to Malaysia. PhD thesis, University of Wales College of Cardiff. UK.
Ibrahim, S.H. 2004. Thermal comfort in modern low-income housing in Malaysia. PhD thesis, University of Leeds, UK
Markus T.A., Morris, E.N. 1980. Building, Climate and Energy. London, UK.
Zain, A., Sayigh, A. and Othman, M.Y. 1997. Field study on the Thermal Comfort of Students in an Institution of Higher Learning. Proceeding Of the First International Symposium of Alternative & Renewable Energy , ISSAE'97, Johor Bahru, Malaysia.
Gail, S., De Dear, R. 1998. Thermal Adaptation in the Built Environment: A literature review. Energy and Buildings 27, pp83-96
https://doi.org/10.1016/S0378-7788(97)00053-4
Hanafi Z. Rekabentuk Bangunan Dalam Iklim Panas dan Lembap di Malaysia, Kuala Lumpur : Dewan Bahasa dan Pustaka 1999.
ASHRAE Standards. Thermal Environment conditions for human occupancy. ASHRAE 55-1992, Atlanta, U.S.A, 1992.
Humphrey M.A. Fields Studies and Climate Chamber Experiments in Thermal Comfort Research. Building Research Establishment 1993, Paper 52/72; 52-69.
Tinker, J.A., Woolf, D.R. 1994. The effect of environmental parameter assumptions on the characterisation of conditions within a spaces. CIBSE National Conference 1994, pp 59-64.
Roberts, D. 1999. CFD evaluation on airborne infection routes in operating theatres. PhD thesis, University of Leeds, UK.
Baharun, A. 2002. Envelope retrofitting for energy efficiency in Malaysian buildings using DTM's. PhD thesis, University of Leeds, UK.
Koenigsberger, Ingersoll, Mayhew, Szokolay. 1974. Manual of Tropical Housing and Building. Part 1 Climatic Design, Longman Group Limited.
CIBSE Guide Volume A, Design Data,1986, Watford
Rajeh, S. 1994. Wind Ventilation of Terrace Housing in Malaysia. ISI-UTM International Convention and Exposition, January 24-26, Kuala Lumpur, Malaysia
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