Principal Investigator
Assessing and improving ventilation system performance in Canadian multi-unit residential buildings
Assess performance of the centralized pressurized corridor ventilation system vs. decentralized ERV system in two architecturally similar side-by-side high-rise MURBs in Toronto and investigate methods to improve performance through coupled energy and airflow simulations.
The project aims to develop predictive controls to optimize fan coil control and window shading control using model-based and model-free computational strategies with the objective of improving energy efficiency and occupant comfort, including thermal comfort and visual comfort.
Improving Residential Indoor Environmental Quality to Promote Aging in Place
This project uses surveys, interviews, and field measurements to characterize the indoor environmental conditions (including light, thermal, acoustic and air-quality) in seniors’ homes, to provide targets for improvement.
Developing an Automated Tool for Evaluating Building Thermal Resilience
Create automated tool to translate building performance model into thermal resilience model.
Siu, C.Y., O’Brien, W., Touchie, M.F., Armstrong, M., Laouadi, A., Gaur, A., Jandaghian, A., Macdonald, I. “Evaluating thermal resilience of building designs using building performance simulation – A review of existing practices,” Building and Environment, 234, (2023) 110124. doi: 10.1016/j.buildenv.2023.110124
Dong, B., Liu, Y., Mu, W., Jiang, Z., Pandey, P., Hong, T., Olesen, B., Lawrence, T., O’Neill, Z., Andrews, C., Azar, E., Bandurski, K., Bardhan, R., Bavaresco, M., Berger, C., Burry, J., Carlucci, S., Chvatal, K., De Simone, M., Erba, S., Gao, N., Graham, L., Grassi, C., Jain, R., Kumar, S., Kjærgaard, M., Korsavi, S., Langevin, J., Li, Z., Lipczynska, A., Mahdavi, A., Malik, A., Marschall, M., Nagy, Z., Neves, L., O’Brien, L., Pagliano, L., Pan, S., Park, J., Pigliautile, I., Piselli, C., Pisello, AL., Rafsanjani, H., Rupp, R., Salim, R., Schiavon, S., Schwee, J., Sonta, A., Touchie, M.F., Wagner, A., Walsh, S., Wang, Z., Webber, D., Yan, D., Zangheri, P., Zhang, J., Zhou, X., Zhou, X. “A Global Building Occupant Behavior Database,” Scientific Data. (2022), 9:369. doi:10.1038/s41597-022-01475-3
Berquist, J., Cassidy, N., Touchie, M.F., O’Brien, W., Fine, J. “High-rise residential building ventilation in cold climates: A review of ventilation system types and their impact on in-situ building performance,” Indoor Air (2022) 10.1111/ina.13158
Andargie, M., Touchie, M.F., O’Brien, W. “Case study: A survey of perceived noise in Canadian multi-unit residential buildings to study long-term implications for widespread teleworking” Building Acoustics, Feb 2021 pp.1351010. doi: 10.1177/1351010X21993742
Stopps, H., Huchuk, B., Touchie, M.F., O’Brien, W. “Is anyone home? A critical review of occupant-centric smart HVAC controls implementations in residential buildings” Building and Environment, 187 (2020) pp.107369. doi: 10.1016/j.buildenv.2020.107369
Andargie, M., Touchie, M.F., O’Brien, W. “A Survey of Factors That Impact Noise Exposure And Acoustic Comfort in Multi-Unit Residential Buildings” Canadian Acoustics, 48(3) (2020) pp. 25-41
Zhang, S. Fine, J.P., Touchie, M.F., O’Brien, W. “A simulation framework for predicting occupant thermal sensation in perimeter zones of buildings considering direct solar radiation and ankle draft” Building and Environment, 183 (2020) pp.107096. doi: 10.1016/j.buildenv.2020.107096
Andargie, M.S., Touchie, M.F., O’Brien, W. “A review of factors affecting occupant comfort in multi-unit residential buildings,” Building and Environment, 160 (2019) pp.106182. doi: 10.1016/j.buildenv.2019.106182
Andargie, M.S., Touchie, M.F., O’Brien, W. “Subjective and objective evaluation of impact and airborne sound insulation of multi-unit residential buildings” in the Internoise 2021 Conference, Washington, D.C., August 1-5, 2021
Zhang, S., Fine, J., Touchie, M.F., O’Brien, W. “A Novel Simulation Framework for Comfort-based Assessments of Window Designs,” in ASHRAE 2020 Winter Conference Proceedings, Orlando FL, 1-5 February 2020