Publications – Conference Papers

Publications:  Conference Papers

  1. Kwok Wai Tham, Shirun Ding, Claire Fan Yang, David Kok Wai Cheong, and Chandra Sekhar (2025). Performance of An Adaptive Cooling Coil for Load Diversity and Resilience. In Healthy Buildings Europe 2025, Reykjavik (Iceland), 8-11 June 2025.
  2. Fan, Xiaojun; Liao, Chenxi; Matsuo, Kazuya; Verniers, Kevin; Laverge, Jelle; Neyrinck, Brecht; Pollet, Ivan; Fang, Lei; Lan, Li; Sekhar, Chandra; Wargocki, Pawel, 2023. Effects of changing ventilation on sleep quality and next-day work performance: a field intervention study in Belgium. Healthy Buildings 2023 Europe, (Extended Abstract).
  3. Zheng, L., Sekhar, C., Poh, H. J., & Chong, A. (2023). Quantifying model uncertainty of exterior convective heat transfer coefficient models in building energy simulation by onsite measurement. In Building Simulation Conference Proceedings 18 (pp. 3725-3732). doi:10.26868/25222708.2023.1707
  4. Fan, X., Liao, C., Bivolarova, M. P., Mainka, A., Laverge, J., Sekhar, S. C., Akimoto, M., Lan Li, Wargocki, P. (2022). The effects of bedroom window/door opening on bedroom air quality, sleep quality, and next-day work performance. In Indoor Air 2022, 17th International Conference of ISIAQ. Kuopio.
  5. Sekhar, S. C. (2022). Post renovation work in homes – IAQ problems and mitigation strategies. In Indoor Air 2022. Kuopio.
  6. Liao, C., Fan, X., Bivolarova, M. P., Mainka, A., Akimoto, M., Sekhar, S. C., Laverge, J., Wargocki, P. (2022). Bedroom ventilation in relation to sleep quality: a field study in Denmark. In Indoor Air 2002. Kuopio.
  7. Persily, A., Bahnfleth, W. P., Kipen, H., Lau, J., Mandin, C., Sekhar, S. C., Wargocki, P., Weekes, L. C. N. (2022). ASHRAE’s New Position Document on Indoor Carbon Dioxide Concentrations. In Indoor Air 2022, 17th International Conference of ISIAQ. Kuopio.
  8. Liao, C., Fan, X., Mainka, A., Bivolarova, M. P., Sekhar, S. C., Akimoto, M., Laverge, J., Wargocki, P. (2022). Effects of airing behaviours on bedroom air pollutants during sleep. In CLIMA 2022: the 14th REHVA HVAC World Congress. Rotterdam.
  9. Fan, X., Liao, C., Bivolarova, M. P., Mainka, A., Sekhar, S. C., Laverge, J., Lan L., Akimoto, M., Wargocki, P. (2022). Air change rates during sleep in Danish bedrooms. In CLIMA 2022: the 14th REHVA HVAC World Congress. Rotterdam.
  10. Liao, C., Fan, X., Bivolarova, M. P., Sekhar, C., Akimoto, M., Laverge, J., & Wargocki, P. (2021). How do occupants rate bedroom air quality?. In Journal of Physics: Conference Series 2069. doi:10.1088/1742-6596/2069/1/012242
  11. Chenxi LIAO, Xiaojun FAN, Mariya Petrova BIVOLAROVA, Chandra SEKHAR, Mizuho AKIMOTO, Jelle LAVERGE and Pawel WARGOCKI, 2021. Subjective assessments of bedroom environment in the heating season in Denmark. Proceedings of Healthy Buildings Europe 2021, 17th International Conference, Theme: Indoor Environment – From Science to Practice!
  12. Mizuho Akimoto, Mariya P. Bivolarova, Pawel Wargocki and Chandra Sekhar, 2021. Comparison of natural and mechanical ventilation in bedrooms – Importance of CO2 sensor positioning. Proceedings of 15th ROOMVENT VIRTUAL CONFERENCE, ENERGY EFFICIENT VENTILATION FOR HEALTHY FUTURE BUILDINGS (ONLINE from FEBRUARY 15th, 2021).
  13. Chandra Sekhar, Pawel Wargocki, Mariya Bivolarova and Mizuho Akimoto, 2020. Ventilation measurements and CO2 exposure during sleep – How important is where you measure CO2 in a bedroom? Proceedings of Indoor Air 2020, The 16th Conference of the International Society of Indoor Air Quality & Climate (ONLINE From November 1, 2020).
  14. Bjarne W. Olesen, Chandra Sekhar and Pawel Wargocki, 2020. Substituting Ventilation by Gas Phase Air Cleaning: Pros & Cons. Proceedings of Indoor Air 2020, The 16th Conference of the International Society of Indoor Air Quality & Climate (ONLINE From November 1, 2020).
  15. Kuniaki Mihara, Chandra Sekhar, Yuichi Takemasa, Bertrand Lasternas and Kwok Wai Tham, 2020. Field Survey on the Effect of Air Movement on Thermal Comfort in Premises Served by DOAS at Warm Setpoints. Proceedings of Indoor Air 2020, The 16th Conference of the International Society of Indoor Air Quality & Climate (ONLINE From November 1, 2020).
  16. Mizuho Akimoto, Chandra Sekhar and Pawel Wargocki, 2020. A review of ventilation in bedrooms and sleep quality. Proceedings of Indoor Air 2020, The 16th Conference of the International Society of Indoor Air Quality & Climate (ONLINE From November 1, 2020).
  17. Sekhar, Sitaraman Chandra, 2019. HVAC System Enhancements for Improved IEQ and Energy Efficiency “Tropical Low Hanging Fruits”. Proceedings of the International HVAC&R Congress, [S.l.], v. 50, n. 1, p. 255-260, jan. 2020. Available at: <http://izdanja.smeits.rs/index.php/kghk/article/view/5998>. doi: https://doi.org/10.24094/kghk.019.50.1.255.
  18. Sekhar, Sitaraman Chandra. (2019). Evolution of ventilation strategies in air-conditioned buildings in Singapore – IAQ and Energy perspectives. In 40th AIVC – 8th TightVent & 6th Venticool Conference. Ghent, Belgium.
  19. Prashant, A., Sekhar, C., & Cheong Kok Wai, David. (2019). Occupancy-based Zone-level Building Energy Control. In International Workshop on Putting Sustainability into Convergence: Connecting Data, People, and Systems. Singapore.
  20. Sekhar, Sitaraman Chandra., Anand, P., & Cheong, K. W. (2018). Implications of temperature-based and occupancy-based control of a VAV system serving multiple zones. In INDOOR AIR 2018 – 15th Conference of the International Society of Indoor Air Quality & Climate (ISIAQ). United States.
  21. Mihara, K., Sekhar, Sitaraman Chandra., Tham, K. W., Takemasa, Y., & Lasternas, B. (2018). Evaluation of Thermal Environment with Elevated Air Speed using a Breathing Thermal Manikin. In INDOOR AIR 2018 – 15th Conference of the International Society of Indoor Air Quality & Climate (ISIAQ). Philadelphia, USA.
  22. Parshetti Ganesh Kashinath., Tham Kwok Wai., Cheong Kok Wai, D., & Sekhar, Sitaraman Chandra. (2018). Assessment of filtration performance of Fan Filter Unit (FFU) under natural and simulated haze: A classroom study. In INDOOR AIR 2018 – 15th Conference of the International Society of Indoor Air Quality & Climate (ISIAQ). Philadelphia, USA.
  23. Luerssen, C., Wahed, A., Reindl, T., Miller, C., Cheong, D., & Sekhar, C. (2017). Energy storage for PV-driven air-conditioning for an off-grid resort – A case study. In ISES Solar World Congress 2017 – IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings (pp. 1785-1795). doi:18086/swc.2017.28.14
  24. Sekhar, Sitaraman Chandra. (2017). SUSTAINABLE HVAC SYSTEMS FOR HEALTHY BUILDINGS. In Proceedings of ICACMS 207. India.
  25. Sekhar, C., Parshetti, G. K., Tham, K. W., & Cheong, D. K. W. (2017). Indoor particle exposure comparison of a conventional and an innovative air-conditioning system. In Healthy Buildings Europe 2017.
  26. Cheong Kok Wai, David., Tham, K. W., Sekhar, S. C., & Parshetti Ganesh Kashinath. (2017). Development of fan-filter unit to enhance IEQ in NV buildings during haze episode. In Proceedings of “Healthy Buildings Europe 2017”. Lublin, Poland..
  27. Cheong Kok Wai, David., Prashant, A., Yang, J., & Sekhar, C. (2016). Improving the accuracy of Building Energy Simulation using real-time occupancy schedule and metered electricity consumption data. In ASHRAE 2017 Conference. United States.
  28. SEKHAR, S. C., CHEONG, K. W., & Tham, K. W. (2016). Single Coil Twin Fan Air-conditioning and Air Distribution System ? Enhanced Air Exchange Effectiveness through DV and integrated Personalised Ventilation-UFAD strategies. In Indoor Air 2016 ? The 14th International Conference on Indoor Air Quality and Climate.
  29. SEKHAR, S. C., & Koh Jing Sheng, D. (2016). Thermal Comfort and Indoor Air Quality study during Peak and Off-Peak Periods in a Naturally Ventilated and Air Conditioned Food Court in Singapore. In ndoor Air 2016 ? The 14th International Conference on Indoor Air Quality and Climate.
  30. Tham, K. W., Cheong Kok Wai, David., Sekhar, S. C., & Parshetti Ganesh Kashinath. (2016). Performance of a fan-filter unit to enhance indoor environmental quality in naturally ventilated buildings during Southeast Asia haze episode: assessment of thermal comfort. In Proceedings of IAQVEC 2016. Seoul, South Korea.
  31. Wang, Y., SEKHAR, S. C., Cheong, K. W., & Bahnfleth, W. P. (2016). Effects of Ultraviolet Germicidal Irradiation on Reducing Air-side Pressure Drop for a Cooling Coil in a Hot and Humid Climate. In Indoor Air 2016 ? The 14th International Conference on Indoor Air Quality and Climate.
  32. Tham, K. W., Parshetti Ganesh Kashinath., Sekhar, S. C., & Cheong Kok Wai, David. (2016). Assessment of indoor PM2.5 among different ACMV systems during the 2015 Southeast Asian haze episode. In Proceedings of Indoor Air 2016. Ghent, Belgium..
  33. Licina, D., Melikov, A., Tham, K. W., & Sekhar, C. (2016). Airflow Characteristics and Pollution Distribution Around a Thermal Manikin-Impact of Specific Personal and Indoor Environmental Factors. In ASHRAE TRANSACTIONS, VOL 122, PT 1 122 (pp. 366-379). Orlando, FL: AMER SOC HEATING, REFRIGERATING AND AIR-CONDITIONING ENGS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000418957700029&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  34. Licina, D., Melikov, A., Sekhar, C., & Tham, K. W. (2015). Pollution transport by the human convection flow – impact of the room air temperature and seated body inclination. In Proceedings – Healthy Buildings 2015 America: Innovation in a Time of Energy Uncertainty and Climate Adaptation, HB 2015 2015-July (pp. 162-165).
  35. Tan, R., Shen, J., Sankaran, G., Prawiradiraja, T., Yap, H. M., Gutierrez, R., . . . Ng, L. C. (2015). Exploring the effectiveness of simple fan filter systems in ventilating an enclosed non-airconditioned space. In Proceedings – Healthy Buildings 2015 America: Innovation in a Time of Energy Uncertainty and Climate Adaptation, HB 2015 2015-July (pp. 534-538).
  36. Papadopoulou, M., Raphael, B., Smith, I. F. C., & SEKHAR, S. C. (2015). A Framework for Optimal Sensor Placement in Full-Scale Studies of Wind Around Buildings. In 14th International Conference on Wind Engineering ? ICWE14.
  37. Licina, D., Melikov, A. K., Mioduszewski, P., SEKHAR, S. C., & Tham, K. W. (2014). Transport of gaseous Pollutants around a Human Body in Quiescent Indoor Environment. In 13th SCANVAC International Conference on Air Distribution in Rooms. Sao Paolo.
  38. Licina, D., Melikov, A. K., Pantelic, J., SEKHAR, S. C., & Tham, K. W. (2014). Personal Exposure to Cough Released Droplets in Quiescent Environment and Ventilated Spaces. In 13th SCANVAC International Conference on Air Distribution in Rooms. Sao Paolo.
  39. Yang, B., Schiavon, S., Sekhar, C., Cheong, K. W., Tham, K. W., & Nazaroff, W. (2014). Performance evaluation of an energy efficient stand fan. In Indoor Air 2014 – 13th International Conference on Indoor Air Quality and Climate (pp. 527-529).
  40. Licina, D., Melikov, A., Sekhar, C., & Tham, K. W. (2014). Interaction of convective flow generated by human body with room ventilation flow: Impact on transport of pollution to the breathing zone. In Indoor Air 2014 – 13th International Conference on Indoor Air Quality and Climate (pp. 413-420).
  41. Yang, B., & Sekhar, C. (2014). Human perception relation between thermal comfort and air movement for ceiling mounted personalized ventilation system. In Advanced Materials Research 935 (pp. 329-332). doi:10.4028/www.scientific.net/AMR.935.329
  42. Wang, Y., Sekhar, C., Bahnfleth, W. P., & Karuppaiah, S. (2014). Effectiveness of ultraviolet germicidal irradiation (UVGI) systems in air handling units in enhancing energy performance. In Indoor Air 2014 – 13th International Conference on Indoor Air Quality and Climate (pp. 630-636).
  43. Yang, B., & Sekhar, C. (2014). “Conventional” and “ceiling mounted” personalized ventilation – The dynamic effects of a moving person on personal exposure effectiveness. In Advanced Materials Research 935 (pp. 333-336). doi:10.4028/www.scientific.net/AMR.935.333
  44. SEKHAR, S. C. (2013). Some Solutions to the Problem of Overcooled Buildings in Hot and Humid Climate. In CLIMA 2013 – 11th REHVA World Congress & 8th International Conference on IAQVEC.
  45. Papadopoulou, M., Raphael, B., Smith, I. F. C., & SEKHAR, S. C. (2013). Sensor Placement for Predicting Airflow Around Buildings to Enhance Natural Ventilation. In ASHRAE IAQ 2013 – Environmental Health in Low Energy Buildings.
  46. Tang, J. W., Koh, G. C. H., Nicolle, A. D., Klettener, C. A., Pantelic, J., Wang, L. D., . . . Tham, K. W. (2013). Lack of influenza transmission via aerosol during various human respiratory activities. In Bioaerosols and the Built Environment. Leeds, UK.
  47. SEKHAR, S. C. (2013). Indoor Environmental Quality study of seminar rooms in an educational building in hot and humid climate. In 3rd National Conference on Refrigeration and Air Conditioning (NCRAC-2013).
  48. Yang, J., SEKHAR, S. C., Cheong, K. W. D., & Raphael, B. (2013). Experimental Study of a Personalized Ventilation system coupled with a Personalized Exhaust system under Two different background air distribution Systems. In CLIMA 2013 – 11th REHVA World Congress & 8th International Conference on IAQVEC.
  49. Licina, D., Pantelic, J., Tham, K. W., & SEKHAR, S. C. (2013). Experimental Characterization of the Human Convective Boundary Layer in a Calm Indoor Environment. In ASHRAE IAQ 2013. Vancouver, Canada.
  50. Tang, J. W., Nicolle, A., Klettner, C., Pantelic, J., Wang, L. D., Suhaimi, A. B., . . . Tham, K. W. (2013). Comparative Airflow Dynamics of Human Jets: Coughing, Sneezing and Breathing – Potential Sources of Infectious Aerosols. In CLIMA 2013 – 11th REHVA World Congress and the 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings. Prague, Czech Republic.
  51. Tham, K. W., SEKHAR, S. C., & Cheong, K. W. D. (2013). A Solar Energy Harvesting Facade System. In CLIMA 2013 – 11th REHVA World Congress and the 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
  52. Iyengar, R. S., Cirillo, E., Kaushik, V., Vignesh, N., Jayaraman, V., & Sekhar, C. (2012). High performance building design strategy to achieve resilience towards climate change. In 10th International Conference on Healthy Buildings 2012 2 (pp. 919-924).
  53. Tang, J. W., Nicolle, A., Pantelic, J., Koh, G. C., De Wang, L., Amin, M., . . . Tham, K. W. (2012). Full paper: Airflow dynamics of coughing and sneezing in healthy human volunteers from shadowgraph imaging: An aid to aerosol infection control. In 10th International Conference on Healthy Buildings 2012 2 (pp. 1302-1307).
  54. Sekhar, C., & Maheswaran, U. (2012). Cooling coil optimisation in hot and humid climates for IAQ and energy considerations. In 10th International Conference on Healthy Buildings 2012 2 (pp. 1709-1714).
  55. Yang, J., Sekhar, C., Wai, C. K., & Raphael, B. (2012). Computational evaluation of different personalized exhaust devices. In 10th International Conference on Healthy Buildings 2012 2 (pp. 1520-1525).
  56. Licina, D., & Sekhar, C. (2012). Air handling unit condensate in tropical and subtropical climates – Why waste down the drain?. In 10th International Conference on Healthy Buildings 2012 3 (pp. 2626-2631).
  57. SEKHAR, S. C. (2012). Ventilation, IAQ and Energy Issues in hot humid climates. In 19th International HVACR Conference 2012.
  58. Tang, J. W., Klettner, C. A., Nicolle, A. D., Pantelic, J., Su, R. K., Koskela, H., . . . Tham, K. W. (2012). Different Types of Door Opening Motions as Contributing Factors to Containment Failures in Hospital Isolation Rooms. In 10th International Conference on Industrial Ventilation. Paris, France.
  59. SEKHAR, S. C. (2012). Decoupled Ventilation Strategies for Enhanced IAQ. In 19th International HVACR Conference 2012.
  60. YANG, J., SEKHAR, S. C., Cheong Kok Wai, D., & Raphael, B. (2012). Computational evaluation of different personalized exhaust devices. In Healthy building 2012.
  61. Li, R., Sekhar, S. C., & Melikov, A. K. (2011). Personalized ventilation integrated with under-floor air distribution system – Protection of occupants from indoor airborne agents. In IAQ Conference.
  62. Sekhar, C., Tham, K. W., & Cheong, D. (2011). Enhancing the performance of modularised Fan Coil Units using the concept of Single Coil Twin Fan System. In 12th International Conference on Indoor Air Quality and Climate 2011 4 (pp. 2683-2688).
  63. Yang, J., & SEKHAR, S. C. (2011). COMPUTATIONAL ANALYSIS OF THE PERFORMANCE OF PERSONALIZED VENTILATION SYSTEM IN CONJUNCTION WITH A PERSONALIZED EXHAUST DEVICE. In Roomvent 2011.
  64. SEKHAR, S. C. (2011). A comparison of cooling coil energy performance of two different strategies in an operating room in a hot and humid climate. In Roomvent 2011.
  65. SEKHAR, S. C., Li, R., & Melikov, A. (2010). Use of Heat-pipe for Energy Efficiency Improvement of Personalized Ventilation System Combined with Under-floor Air Distribution System in a Hot and Humid Climate. In CLIMA 2010 – 10th REHVA World Congress – “Sustainable Energy Use in Buildings”.
  66. Raphael, B., Chen, Y., Sekhar, S. C., & Tham, K. W. (2019). Towards intelligent building systems: Evaluating user acceptance of automatic control. In EG-ICE 2010 – 17th International Workshop on Intelligent Computing in Engineering.
  67. SEKHAR, S. C. (2010). Single Coil Twin Fan Air-conditioning and Air Distribution System for Enhanced Indoor Air Quality? An Energy Analysis. In CLIMA 2010 – 10th REHVA World Congress – Sustainable energy use in buildings.
  68. Chen, Y., SEKHAR, S. C., Tham, K. W., & Raphael, B. (2010). Personalized Ventilation Control: Perception of Indoor Air Quality. In Clima 2010 – 10th REHVA World Congress. Antalya, Turkey.
  69. Clayton Miller., & SEKHAR, S. C. (2010). Modeling of the single coil, twin fan air-conditioning system in EnergyPlus. In SimBuild 2010 – 4th National Conference IBPSA-USA (pp. 201-206). United States.
  70. Chen, Y., Raphael, B., SEKHAR, S. C., & Tham, K. W. (2010). Energy Performance of Personalized Ventilation. In Clima 2010 – 10th REHVA World Congress. Antalya, Turkey.
  71. Clayton Miller., & SEKHAR, S. C. (2010). Development of a Dual Duct Air Terminal Unit in EnergyPlus to Model Centralized Dedicated Outdoor Air Systems (DOAS). In IAQVEC 2010 The 7th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
  72. Yang, B., Sekhar, C., & Melikov, A. (2009). Thermal sensation and air movement perception with ceiling mounted personalized ventilation system. In 9th International Conference and Exhibition – Healthy Buildings 2009, HB 2009.
  73. Yang, B., Sekhar, C., & Melikov, A. (2009). Subjective assessments of indoor environmental quality for ceiling mounted personalized ventilation system. In 9th International Conference and Exhibition – Healthy Buildings 2009, HB 2009.
  74. Sekhar, S. C., & Adeeb, A. M. M. (2009). Field study evaluation of thermal comfort in air-conditioned buildings in a hot and humid climate with elevated space temperatures. In 9th International Conference and Exhibition – Healthy Buildings 2009, HB 2009.
  75. Li, R., Sekhar, S. C., & Melikov, A. K. (2009). Air movement preference and acceptability with personalized ventilation in conjunction with under-floor air supply. In 9th International Conference and Exhibition – Healthy Buildings 2009, HB 2009.
  76. Yang, B., Melikov, A., & SEKHAR, S. C. (2009). Upper body cooling effect of ceiling mounted personalized ventilation system.. In Roomvent 2009.
  77. SEKHAR, S. C. (2009). Towards Energy Efficient Healthy Buildings in the Tropics. In ACRECONF 2009 – Reaching out for a Greener Tomorrow.
  78. Yang, B., SEKHAR, S. C., & Melikov, A. (2009). Subjective Assessments of Thermal Sensation for Ceiling Mounted Personalized Ventilation System. In EERB-BEPH 2009, The Fifth International Workshop on Energy and Environment of Residential Buildings and The Third International Conference on Built Environment and Public Health.
  79. Yang, B., SEKHAR, S. C., & Melikov, A. (2009). Subjective assessments of Air Movement for ceiling mounted personalized ventilation system. In Roomvent 2009.
  80. Yang, B., Melikov, A., & SEKHAR, S. C. (2009). Occupant Movement Analysis of Ceiling Mounted Personalized ventilation System. In EERB-BEPH 2009, The Fifth International Workshop on Energy and Environment of Residential Buildings and The Third International Conference on Built Environment and Public Health.
  81. Li, R., SEKHAR, S. C., & Melikov, A. (2009). Human response to the thermal environment served by personalized ventilation combined with under-floor air distribution system. In Roomvent 2009.
  82. Maheswaran, U., SEKHAR, S. C., & Sathyanarayanan, H. (2009). ENERGY MODELING AS A KEY PERFORMANCE EVALUATION TECHNIQUE IN INTERNATIONAL GREEN BUILDING RATING SYSTEMS. In 10th Asia Pacific Conference on the Built Environment – Green Energy for Environment.
  83. Yang, B., & Sekhar, S. C. (2008). Numerical study of the effects of moving person velocity on personalized ventilation. In IAQ Conference.
  84. Li, R., SEKHAR, S. C., & Khoo, F. (2008). Study of warmer supply air temperature in under-floor air distribution system (UFAD) in hot and humid climates. In Indoor Air 2008.
  85. Yang, B., SEKHAR, S. C., & Melikov, A. (2008). Cooling effect of ceiling mounted personalized ventilation system. In Indoor Air 2008.
  86. Yang, B., & Sekhar, S. C. (2007). Numerical study of circular jet diffuser for task ventilation of under-floor air supply system in tropics. In IBPSA 2007 – International Building Performance Simulation Association 2007 (pp. 1021-1026).
  87. Sekhar, S. C., & Chong, K. (2007). Heat pipe application for energy efficient air-conditioning in an animal care facility. In IAQVEC 2007 Proceedings – 6th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings: Sustainable Built Environment 1 (pp. 703-708).
  88. Raphael, B., Tham, K. W., & Sekhar, S. C. (2007). Active control of Indoor Environmental Quality. In Automation and Robotics in Construction – Proceedings of the 24th International Symposium on Automation and Robotics in Construction (pp. 119-123).
  89. Yang, B., & SEKHAR, S. C. (2007). Numerical study of ceiling mounted personalized ventilation air terminal device integrated with a displacement ventilation system. In Roomvent 2007 – 10th International Conference on Air Distrribution in Rooms.
  90. Li, R., & SEKHAR, S. C. (2007). Numerical Simulation of Personalized Ventilation in Conjunction with Under Floor Air Distribution System. In Roomvent 2007 – 10th International Conference on Air Distribution in Rooms.
  91. SEKHAR, S. C., Yang, B., Tham, K. W., & Cheong, K. W. (2007). IAQ and Energy Performance of the newly developed Single Coil Twin Fan air-conditioning and air distribution system – Results of a Field Trial. In CLIMA 2007. Helsinki, Finland.
  92. Gong, N., Tham, K. W., Melikov, A. K., Wyon, D. P., Sekhar, S. C., & Cheong, D. K. W. (2006). The preference for local air movement in the facial region during long-term exposure in the tropics. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 1 (pp. 63-67).
  93. Cheong, K. W. D., Yu, W. J., Tham, K. W., Sekhar, S. C., & Kosonen, R. (2006). The impact of temperature gradient on energy consumption of displacement ventilation system in the tropics. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 5 (pp. 193-196).
  94. Maheswaran, U., & Sekhar, S. C. (2006). Conceptual design of a coil selection module for a compartmented cooling coil – A user-centered approach. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 4 (pp. 411-414).
  95. Ruixin, L., & Sekhar, S. C. (2006). Comparison of performance of under-floor and ceiling supply system in a field environmental chamber study. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 2 (pp. 145-148).
  96. Bin, Y., & Sekhar, S. C. (2006). CFD modeling and experimental validation of a compartmented cooling coil under dehumidifying conditions. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 5 (pp. 147-151).
  97. Bin, Y., & Sekhar, C. (2006). An innovative fresh air supply method for decoupled ventilation strategy. In HB 2006 – Healthy Buildings: Creating a Healthy Indoor Environment for People, Proceedings 5 (pp. 153-157).
  98. Tham, K. W., SEKHAR, S. C., LEE, S., & Cheong, K. W. (2006). Total Building Performance – a new paradigm for building delivery. In 36th Congress on HVAC&R. Belgrade, Serbia.
  99. Gong, N., Tham, K. W., Melikov, A. K., Wyon, D., SEKHAR, S. C., & Cheong, K. W. (2006). The Preference of Local Air Movement in the Facial Region during Long-Term Exposure in the Tropics. In Healthy Buildings 2006. Lisbon, Portugal.
  100. SEKHAR, S. C. (2006). Decoupled Ventilation Strategies for Enhanced IAQ ? ?Demand Cooling? and ?Demand Ventilation? : Recent Findings. In 37th International Congress on Heating, Refrigeration and Air-conditioning.
  101. SEKHAR, S. C. (2006). Decoupled Ventilation Strategies for Enhanced IAQ ? ?Demand Cooling? and ?Demand Ventilation?. In Joint Symposium 2006 – Efficient Built Environment for Tomorrow.
  102. SEKHAR, S. C., Tham, K. W., & Cheong, K. W. (2005). Ventilation, IAQ and energy efficiency in hot humid climates. In 26th AIVC Conference – Ventilation in Relation to the Energy Performance of Buildings. Beijing, China.
  103. Cheong, K. W. D., Yu, W. J., Sekhar, S. C., Tham, K. W., & Kosonen, R. (2005). Thermal comfort study on vertical air temperature gradient with displacement ventilation system in the tropics. In X. Yang, B. Zhao, & R. Zhao (Eds.), INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 (pp. 249-253). Beijing, PEOPLES R CHINA: TSINGHUA UNIV PRESS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000233831200057&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  104. Sekhar, S. C., Tham, K. W., Cheong, D., & Maheswaran, U. (2005). Single coil twin fan air-conditioning and air distribution system – Design concepts for a field trial. In X. Yang, B. Zhao, & R. Zhao (Eds.), INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 (pp. 1219-1222). Beijing, PEOPLES R CHINA: TSINGHUA UNIV PRESS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000233831201101&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  105. Maheswaran, U., & SEKHAR, S. C. (2005). Performance evaluation of a compartmented cooling coil in a Single Coil Twin Fan system. In 8th REHVA World Congress Clima 2005.
  106. Gong, N., Tham, K. W., Melikov, A. K., Wyon, D. P., Sekhar, S. C., & Cheong, D. K. W. (2005). Human perception of local air movement and the acceptable air velocity range for local air movement in the tropics. In X. Yang, B. Zhao, & R. Zhao (Eds.), INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 (pp. 452-457). Beijing, PEOPLES R CHINA: TSINGHUA UNIV PRESS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000233831200095&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  107. Yu, W. J., Cheong, K. W. D., Tham, K. W., Sekhar, S. C., & Kosonen, R. (2005). Draft sensation study in a space served by displacement ventilation system in tbe tropics. In X. Yang, B. Zhao, & R. Zhao (Eds.), INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 (pp. 239-243). Beijing, PEOPLES R CHINA: TSINGHUA UNIV PRESS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000233831200055&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  108. Yu, W. J., Cheong, K. W. D., Tham, K. W., Sekhar, S. C., & Kosonen, R. (2005). Distribution of skin surface temperature of a manikin in the space with displacement ventilation system. In X. Yang, B. Zhao, & R. Zhao (Eds.), INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 (pp. 244-248). Beijing, PEOPLES R CHINA: TSINGHUA UNIV PRESS. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000233831200056&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  109. SEKHAR, S. C., & Yang, B. (2005). CFD modeling of a compartmented cooling coil for demand ventilation to achieve enhanced indoor air quality. In Indoor Air 2005 The 10th International Conference on Indoor Air Quality and Climate.
  110. Maheswaran, U., & SEKHAR, S. C. (2005). An approximate performance prediction of the compartmented coil for enhanced thermal comfort and indoor environmental quality. In Asia Pacific Conference on Built Environment 2005.
  111. SEKHAR, S. C. (2005). A review of air-conditioning and air distribution technologies for energy efficient healthy buildings. In Asia Pacific Conference on Built Environment 2005.
  112. Tham, K. W., SEKHAR, S. C., Cheong, K. W., & Gong, N. (2004). Thermal sensation of tropically acclimatised subjects under fixed air flow of personalised ventilation. In ROOMVENT 2004 – 9th International Conference on Air Distribution in Rooms. Coimbra, Portugal.
  113. Maheswaran, U., & SEKHAR, S. C. (2004). Fin efficiency of the newly developed compartmented coil of a single coil twin fan system. In CIB World Building Congress 2004.
  114. Tham, K. W., SEKHAR, S. C., Cheong, K. W., & Gong, N. (2004). Experimental study of draft perception of tropically acclimatised subjects under personalised ventilation. In ROOMVENT 2004 – 9th International Conference on Air distribution in Rooms. Coimbra, Portugal.
  115. Maheswaran, U., SEKHAR, S. C., & Srinivasan, J. (2004). Evaluation of fin eficiency concepts in cooling and dehumidifying coils – A Monte Carlo Simulation In CIB World Building Congress 2004.
  116. SEKHAR, S. C., Tham, K. W., & Maheswaran, C. R. U. (2004). Demand control ventilation – Indoor air quality and energy conservation issues in the tropics. In ROOMVENT 2004 – 9th International Conference on Air Distribution in Rooms. Coimbra, Portugal.
  117. Tham, K. W., SEKHAR, S. C., Cheong, K. W., & Gong N. (2004). A case study of quantitative energy efficiency of personalised ventilation in the tropics. In ROOMVENT 2004 – 9th International Conference on Air Distribution in Rooms. Coinbra, Portugal.
  118. Sekhar, S. C., & Phua, K. J. (2003). Integrated retrofitting strategy for enhanced energy efficiency in a tropical building. In ASHRAE Transactions 109 PART 1 (pp. 202-214).
  119. SEKHAR, S. C., & Lim, W. K. (2003). Ventilation and IAQ performance of a typical split-system air-conditioning unit in a residential apartment in Singapore. In Healthy Buildings.
  120. Roulet, C. A., Zuraimi, M. S., SEKHAR, S. C., & Tham, K. W. (2003). Tracer gas measurement of airflow rates in rooms with several air-handling units. In Healthy Buildings 2003 2 (pp. 398-403). Singapore.
  121. Tham, K. W., Willem, H. C., SEKHAR, S. C., Wyon, D. P., Wargocki, P., & Fanger, P. O. (2003). The SBS symptoms and environmental perceptions of office workers in the tropics at two air temperatures and two ventilation rates. In Healthy Buildings 2003 3 (pp. 180-187). Singapore.
  122. Tham, K. W., Willem, H. C., SEKHAR, S. C., Wyon, D. P., Wargocki, P., & Fanger, P. O. (2003). Temperature and ventilation effects on the work performance of office workers (study of a call centre in the tropics). In Healthy Buildings 2003 3 (pp. 280-285). Singapoe.
  123. SEKHAR, S. C. (2003). Synergy between Indoor Air Quality and Energy Efficiency in hot humid climates. In ICBSFM 2003 – International Conference on Building Systems and Facilities Management.
  124. SEKHAR, S. C., Gong, N., Maheswaran, C., Tham, K. W., Melikov, A. K., & Fanger, P. O. (2003). Preliminary findings of personalised ventilation pilot study in hot and humid climates. In Healthy Buildings 2003 2 (pp. 825-830). Singapore.
  125. Gong, N., SEKHAR, S. C., Cheong, K. W., & Tham, K. W. (2003). Exploration of CFD models for personalised ventilation air terminal devices. In Healthy Buildings 2003 2 (pp. 800-805). Singapore.
  126. SEKHAR, S. C., Maheswaran, C., Tham, K. W., & Cheong, K. W. (2003). Energy efficient air-conditioning and air distribution system for improved indoor air quality. In Healthy Buildings 2003 2 (pp. 671-674). Singapore.
  127. SEKHAR, S. C., Gong, N., Maheswaran, C., Cheong, K. W., Tham, K. W., Melikov, A. K., & Fanger, P. O. (2003). Energy efficiency potential of personalised ventilation system in the tropics. In Healthy Buildings 2003 2 (pp. 686-691). Singapore.
  128. Maheswaran, C., SEKHAR, S. C., & Tham, K. W. (2003). Considerations in the formulation of a mathematical model for a newly developed compartmented cooling coil. In Healthy Buildings 2003 2 (pp. 831-836). Singapore.
  129. Zuraimi, M. S., Roulet, C. A., SEKHAR, S. C., Tham, K. W., Cheong, K. W., WONG, N., & Lee, H. K. (2003). Concentrations and emission rates of indoor VOCs – A comparative study between Singapore and European office buildings. In Healthy Buildings 2003 1 (pp. 385-390). Singapore.
  130. WONG, N., SEKHAR, S. C., & WAI, C. K. (2003). A fuzzy logic approach in thermal comfort modelling for naturally ventilated house in tropics. In Healthy Buildings 2003.
  131. Feriardi, H., WONG, N., SEKHAR, S. C., Cheong, K. W., & Tham, K. W. (2002). Thermal comfort perception and expectation of two populations: Indonesia and Singapore. In Roomvent 2002 (pp. 409-412). Copenhagen.
  132. SEKHAR, S. C., Tham, K. W., Amanullah, M. D., Lee, H. K., Cheong, K. W., & WONG, N. (2002). Significance of individual response factors in the detailed characterisation of volatile organic compounds. In Proceedings : Indoor Air 2002 1 (pp. 601-606). Monterrey, California, USA.
  133. Feriardi, H., WONG, N., SEKHAR, S. C., Cheong, K. W., & Tham, K. W. (2002). Redefining appropriate thermal comfort standard for naturally ventilated buildings in tropics (Singapore and Indonesia perspective). In Indoor Air 2002 (pp. 110-115). Monterrey, California, USA.
  134. Cheong, K. W., Djunaedy, E., Tham, K. W., SEKHAR, S. C., WONG, N., & Ullah, M. B. (2002). Influence of furniture layout and ventilation design on air quality and thermal comfort. In Indoor Air 2002: 9th International Conference on Indoor Air Quality and Climate (pp. 302-307). Monterrey, California, USA.
  135. Zuraimi, M. S., Tham, K. W., & SEKHAR, S. C. (2002). Identification and quantification of VOCs sources in air-conditioned office buildings in Singapore. In Indoor Air 2002 (pp. 183-188). Monterrey, California, USA.
  136. SEKHAR, S. C. (2002). Energy efficient technologies for good indoor environmental quality. In Indoor Environmental Quality for Achieving Total Building Performance.
  137. Willem Henry Cahyadi., & SEKHAR, S. C. (2002). Correlation of Indoor Air Quality Measurements and CFD Simulations – Findings from a case study in the tropics. In Roomvent 2002.
  138. WONG, N., Huang, B. R. J., Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (2002). A study of the IAQ of residential buildings in Singapore. In Indoor Air 2002 (pp. 483-488). Monterrey, California, USA.
  139. Tham, K. W., SEKHAR, S. C., Amanullah, M., Lee, H. K., Cheong, K. W., & WONG, N. (2002). A detailed study of volatile organic compounds of 5 air-conditioned office buildings in Singapore. In Indoor Air 2002 (pp. 561-566). Monterrey, California, USA.
  140. Wong, N. H., Feriadi, H., Tham, K. W., Sekhar, C., Cheong, K. W., & Lim, P. Y. (2001). Thermal comfort evaluation of natural ventilated public housing in Singapore. In PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS I-III (pp. 1705-1712). CHANGSHA, PEOPLES R CHINA: CITY UNIVERSITY HONG KONG. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000178473300215&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  141. Cheong, K. W. D., Djunaedy, E., Chua, Y. L., Tham, K. W., Sekhar, S. C., Wong, N. H., & Ullah, M. B. (2001). Thermal comfort evaluation of an air-conditioned lecture theatre in the tropics. In PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS I-III (pp. 1633-1640). CHANGSHA, PEOPLES R CHINA: CITY UNIVERSITY HONG KONG. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000178473300206&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  142. Lam, K. P., WONG, N., & SEKHAR, S. C. (2001). The use of multiple building performance simulation tools. During the design process – a case study in Singapore. In Seventh International IBPSA Conference.
  143. Feriadi, H., Wong, N. H., Tham, K. W., Sekhar, C., & Cheong, K. W. (2001). The impacts of multi story carpark on the ventilation performance of high rise housing in Singapore. In PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS I-III (pp. 825-832). CHANGSHA, PEOPLES R CHINA: CITY UNIVERSITY HONG KONG. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000178473300104&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  144. Zuraimi, M. S., Tham, K. W., SEKHAR, S. C., Cheong, K. W., WONG, N., Lee, H. K., & Amanullah, M. (2001). The effects of ventilation operations on volatile organic compounds levels in a tropical building. In CLIMA 2000 / NAPOLI 2001 World Congress. Napoli, Italy.
  145. Cheong, K. W., Djunaedy, E., Poh, T. K., Tham, K. W., SEKHAR, S. C., WONG, N., & Ullah, M. B. (2001). Modelling of pollutant in an office environment. In CLIMA 2000, 15 September 2001. Napoli, Italy.
  146. SEKHAR, S. C., Tham, K. W., Cheong, K. W., & WONG, N. (2001). Indoor air quality, ventilation and energy studies in hot and humid climates. In CLIMA 2000 / NAPOLI 2001 World Congress. Napoli, Italy.
  147. Sekhar, S. C., Tham, K. W., & Cheong, D. (2001). Indoor air quality and ventilation measurements in nine air-conditioned buildings in Singapore. In PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS I-III (pp. 715-722). CHANGSHA, PEOPLES R CHINA: CITY UNIVERSITY HONG KONG. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000178473300090&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  148. SEKHAR, S. C., Tham, K. W., Cheong, K. W., & WONG, N. (2000). Ventilation studies in nine air-conditioned office buildings in Singapore. In Proceedings of Roomvent 2000 Vol 2 2 (pp. 995-1000). Reading, UK.
  149. Cheong, K. W., Tham, K. W., SEKHAR, S. C., Ullah, M. B., WONG, N., Shekar, V., . . . Ting, S. C. (2000). The influence of office layout on the ventilation and air-temperature distribution – an environmental chamber study. In Healthy Buildings 2000 (pp. 371-376). Espoo, Finland.
  150. WONG, N., Tham, K. W., SEKHAR, S. C., Cheong, K. W., & Chin, H. K. (2000). The effects of pressure coefficients on the air change rates of buildings. In Healthy Buildings 2000 (pp. 505-510). Espoo, Finland.
  151. Tham, K. W., Zuraimi, M. S., SEKHAR, S. C., Cheong, K. W., WONG, N., & Amanullah, M. (2000). Quantitative relationship between airborne viable micro organisms and particulates in air-conditioned office environments in Singapore. In Healthy Buildings 2000 (pp. 347-352). Espoo, Finland.
  152. WONG, N., Feriardi, H., Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (2000). Natural ventilation characteristics of courtyard buildings in Singapore. In RoomVent 2000 2 (pp. 1213-1218). Reading, UK.
  153. Tham, K. W., SEKHAR, S. C., Cheong, K. W., WONG, N., Lee, H. K., Amanullah, M., & Zuraimi, M. S. (2000). Identifying, quantifying and controlling VOCs in air-conditioned office buildings – a Singapore case study. In Healthy Buildings 2000 (pp. 449-454). Espoo, Finland.
  154. SEKHAR, S. C., Tham, K. W., Cheong, K. W., & WONG, N. (2000). A study of indoor pollutant standard index and building symptom index. In Healthy Buildings 2000 (pp. 145-150). Espoo, Finland.
  155. Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (2000). A comparison of indoor and outdoor contamination levels of office buildings in Singapore. In Healthy Buildings 2000 (pp. 537-542). Espoo, Finland.
  156. SEKHAR, S. C., Tham, K. W., Cheong, K. W., Kyaw, T. M., & Susithra, M. (1999). The development of an indoor pollutant standard index. In Proceedings of Indoor Air 1999: The 8th International Conference on Indoor Air Quality and Climate (pp. 272-277). Edinburgh, UK.
  157. Djunaedy, E., Cheong, K. W., SEKHAR, S. C., & Tham, K. W. (1999). Numerical modelling of air supply diffusers for room air distribution. In Conference proceedings on applications of high performance computing (pp. 50-59). Singapore.
  158. Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (1999). Modeling indoor air quality perception of air-conditioned offices in Singapore using an augmented neural network algorithm. In Indoor Air 99′ The 8th International Conference on Indoor Air Quality and Climate (pp. 792-797). Edingburg, UK.
  159. Cheong, K. W., SEKHAR, S. C., Tham, K. W., & Djunaedy, E. (1999). Airflow pattern in air-conditioned seminar room. In Indoor Air 1999: 8th International Conference on Indoor Air Quality & Climate (pp. 54-59). Edingburg, UK.
  160. Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (1998). Indoor air quality investigation in Singapore. In International Conference on Buildings and the Environment in Asia (pp. 66-70). Singapore.
  161. Tham, K. W., Cheong, K. W., SEKHAR, S. C., & Foo, S. C. (1997). Zonal IAQ characterisation of office premises sharing the same air-conditioning system. In Healthy Buildings/IAQ ’97 (pp. 71-76). Washington DC, USA.
  162. SEKHAR, S. C., Tham, K. W., Cheong, K. W., & Foo, S. C. (1997). Field measurements of air-exchange effectiveness in air-conditioned office buildings. In Healthy Buildings/IAQ ’97 (pp. 65-70). Washington DC, USA.
  163. SEKHAR, S. C., Tham, K. W., & Cheong, K. W. (1996). Tracer gas studies in multi-zone buildings. In Indoor Air ’96 (pp. 1013-1018). Nagoya, Japan.
  164. Tham, K. W., SEKHAR, S. C., & Cheong, K. W. (1996). Integrated indoor air quality investigation of office buildings. In Indoor Air ’96 (pp. 1027-1032). Nagoya, Japan.
  165. SEKHAR, S. C., CHAN, C., & Tham, K. W. (1995). Technical and legal issues of indoor air quality – The Singapore context. In 23rd IAHS World Housing Congress. SIngapore.
  166. Tham, K. W., & SEKHAR, S. C. (1995). Retrofit options for energy and indoor air quality performance. In ASHRAE Asia-Pacific Conference on the Built Environment – Trends and Challenges. Singapore.
  167. SEKHAR, S. C., & Tham, K. W. (1995). Performance appraisal of a ventilation system – a comparison of two methods. In International Workshop Indoor Air – An Integrated Approach (pp. 309-312). Gold Coast, Australia.
  168. Sekhar, S. C., & Tham, K. W. (1995). On the ventilation parameters of an air-conditioned office building. In F. Haghighat (Ed.), INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS 1 AND 2 (pp. 289-297). MONTREAL, CANADA: CONCORDIA UNIVERSITY. Retrieved from http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:A1995BE98G00031&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a4f5e0368b88dc7d898bf38f01804c49
  169. Tham, K. W., SEKHAR, S. C., & Tan, F. (1995). Environmental aspects of worker perception in the modern offices. In Excellence in Housing: Prospects & Challenges in the ‘Pacific’ Century; Proc. 23rd IAHS World Housing Congress 2. Singapore.
  170. SEKHAR, S. C. (1995). A comparison of ventilation performance of three air-conditioned buildings using tracer gas analysis. In Asia-Pacific Conference on the Built Environment – Trends and Challenges.
  171. Tham, K. W., & SEKHAR, S. C. (1994). Indoor air quality in Singapore – issues and response. In ISI-UTM International Convention – Towards Better Buildings in The Tropics (pp. 06.01-1-06.01-15). Kuala Lumpur.
  172. SEKHAR, S. C. (1994). Energy efficient cooling and dehumidification – getting the fundamentals right. In “Asia – Energy Efficiency”, Conference on Cost Effective Methods, Innovative Technology and Business Opportunities.
  173. SEKHAR, S. C., Tham, K. W., Haque, M. A., & LEE, S. (1994). An assessment of ventilation in air-conditioned buildings in Singapore. In `Clean Air ’94 (pp. 633-646). Perth, Australia.
  174. Tham, K. W., & SEKHAR, S. C. (1994). A study of airborne pollutants in the indoor air quality of commercial buildings in Singapore. In International Workshop: Indoor Air – An Integrated Approach (pp. 75-78). Gold Coast, Australia.
  175. Tham, K. W., & SEKHAR, S. C. (1994). A study of airborne particulate and bioaerosol pollution of commercial offices in Singapore. In 2nd International Conference on Indoor Air Quality in Asia. Beijing, China.
  176. Tham, K. W., & SEKHAR, S. C. (1993). Indoor air quality investigations in Singapore. In The Built Environment: CFC Update and Indoor Air Quality (pp. 47-63). Singapore.
  177. SEKHAR, S. C., Shaw, A., Luxton, R. E., & De Ieso, S. (1991). Control system upgrade for the closed cycle thermal environment wind tunnel/coil test facility. In AIRAH 1991 Annual Conference and Exhibition.
  178. SEKHAR, S. C., Shaw, A., & Luxton, R. E. (1991). A computer-based analytical method of data reduction for wetted-surface dehumidifier. In 4th International Symposium on Transport Phenomena in Heat and Mass Transfer.
  179. Luxton, R. E., Shaw, A., & SEKHAR, S. C. (1989). Specification and achievement of part load conditions for air- conditioning systems with minimum energy penalty. In The Second World Congress on Heating, Ventilating, Refrigerating and Air-conditioning – CLIMA 2000.
  180. SEKHAR, S. C., Luxton, R. E., & Shaw, A. (1989). Design methodology for cost-effective air conditioning in humid climates. In Far East Conference on Air Conditioning in Hot Climates.
  181. SEKHAR, S. C., Luxton, R. E., & Shaw, A. (1988). Some problems in the rating of cooling coils – ARI standard 410 revisited. In International Congress of Commissioners of International Institute of Refrigeration.
  182. SEKHAR, S. C., Shaw, A., & Luxton, R. E. (1987). A unique testing facility for the investigation of heat and mass transfer coefficients. In Indian Chemical Engineering Congress (40th Annual Session).

Publications :  Papers for Seminars, Public Talks and Invited Lectures

  1. Sekhar, S C, R E Luxton and A Shaw, “Hand holding workshop on practical design procedures for full range comfort air conditioning”. Hand Holding Workshop on Practical Design Procedures for Full Range Comfort Air Conditioning (22 Mar 1990, Department of Mechanical Engineering, University of Adelaide, Australia)
  2. Lee, S E, K W Tham and S C Sekhar, “Integrated Approach Towards Healthy Buildings”. Clean and Green Week Seminar 1993: Green and Healthy Buildings , ed. SE Lee, KW Tham and LL Sim (1993): 17-29. Singapore: School of Building & Estate Management. (Clean and Green Week Seminar 1993: Green and Healthy Buildings, 11 Nov 1993, Singapore)
  3. Sekhar, S C, K W Tham, K W Cheong and P C F Chan, “Developing an IAQ management plan”. Management of Indoor Air Quality (1996). Singapore. (Management of Indoor Air Quality, 8 Nov 1996)
  4. Tham, K W, S C Sekhar, K W Cheong and P C F Chan, “Conformance for performance – the role of indoor air quality audit”. Management of Indoor Air Quality (1996). Singapore. (Management of Indoor Air Quality, 8 Nov 1996)
  5. Sekhar, S C, K W Cheong, K W Tham and M Susithra, “An integrated IAO audit methodology”. Interfaculty Seminar and NSTB Techmonth event – recent issues and developments in Indoor Air Quality (1998). Singapore: School of Building and Real Estate, NUS. (Interfaculty Seminar and NSTB Techmonth event – recent issues and developments in Indoor Air Quality, 25 Sep 1998)
  6. Sekhar, S C, “Indoor Air Quality – Art or Science or Both?”. Towards Practical and Effective Facility Management (22 – 23 Jul 2004, SPRING Singapore Training Room, Singapore)
  7. Sekhar, S C and K W Tham, “Environmental issues in health-care technologies”. Effective Management of Healthcare Technology (23 Mar 2005, Sunway Lagoon, Kuala Lumpur, Malaysia)
  8. Sekhar, S C, S E Lee and K W Tham, “Indoor environment and energy in hot humid climates”. International Conference on the Energy Performance of Buildings : “Indoor climate considerations and the EPBD” (21 – 23 Sep 2005, Hotel Husa President Park, Brussels, Belgium)
  9. Sekhar, S C, “An energy efficient air-conditioning system for enhanced indoor air quality”. Sustainable Energy Asia 2005 (30 Nov – 1 Dec 2005, Suntec City, Singapore)
  10. Sekhar, S.C., “Decoupled Ventilation Strategies for Enhanced IAQ – “Demand Cooling” and “Demand Ventilation”. ASHRAE Distinguished Lecturer Talk, Joint Symposium, 14 November 2006, Hong Kong.
  11. Sekhar, S.C., “Decoupled Ventilation Strategies for Enhanced IAQ – “Demand Cooling” and “Demand Ventilation” : Recent Findings”. ASHRAE Distinguished Lecturer Talk, 37th International Congress on Heating, Refrigerating and Air-conditioning, Belgrade, 6-8 December 2006. (incorporating Danube Chapter talk).