Building simulation: Ten challenges

T Hong, J Langevin, K Sun - Building simulation, 2018 - Springer
Buildings consume more than one-third of the world's primary energy. Reducing energy use
and greenhouse-gas emissions in the buildings sector through energy conservation and …

A review of recent advancements of variable refrigerant flow air-conditioning systems

H Wan, T Cao, Y Hwang, S Oh - Applied thermal engineering, 2020 - Elsevier
Variable refrigerant flow air-conditioning (VRF) systems are important and widely used
building energy systems around the world. This study reviews recent developments of the …

A framework for quantifying the impact of occupant behavior on energy savings of energy conservation measures

K Sun, T Hong - Energy and Buildings, 2017 - Elsevier
To improve energy efficiency—during new buildings design or during a building retrofit—
evaluating the energy savings potential of energy conservation measures (ECMs) is a …

A simulation approach to estimate energy savings potential of occupant behavior measures

K Sun, T Hong - Energy and Buildings, 2017 - Elsevier
Occupant behavior in buildings is a leading factor influencing energy use in buildings. Low-
cost behavioral solutions have demonstrated significant potential energy savings. Estimating …

A 2E, energy and environment performance of an optimized vernacular house for passive cooling-Case of North-East India

SK Gupta, PR Chanda, A Biswas - Building and Environment, 2023 - Elsevier
Energy consumption in buildings has been increasing in recent years due to global
warming, resulting in the increased use of HVACs, and causing environmental pollution. To …

Linking energy-cyber-physical systems with occupancy prediction and interpretation through WiFi probe-based ensemble classification

W Wang, T Hong, N Li, RQ Wang, J Chen - Applied energy, 2019 - Elsevier
With the rapid advances in sensing and digital technologies, cyber-physical systems are
regarded as the most viable platforms for improving building design and management …

A novel building material with low thermal conductivity: Rapid synthesis of foam concrete reinforced silica aerogel and energy performance simulation

S Liu, K Zhu, S Cui, X Shen, G Tan - Energy and Buildings, 2018 - Elsevier
With the increasing number of commercial buildings in the United States, the energy
consumption for space air conditioning is continuously rising. Considering the external …

Demand response via optimal pre-cooling combined with temperature reset strategy for air conditioning system: A case study of office building

J Wang, Z Wei, Y Zhu, C Zheng, B Li, X Zhai - Energy, 2023 - Elsevier
Demand response (DR) through air conditioning (AC) systems in buildings is a promising
way to balance the power grid. However, the majority of existing DR strategies are rule …

Comparative study of the cooling energy performance of variable refrigerant flow systems and variable air volume systems in office buildings

X Yu, D Yan, K Sun, T Hong, D Zhu - Applied energy, 2016 - Elsevier
Variable air volume (VAV) and variable refrigerant flow (VRF) systems are widely used in
office buildings. This study investigated VAV and VRF systems in five typical office buildings …

Net-zero energy building design and life-cycle cost analysis with air-source variable refrigerant flow and distributed photovoltaic systems

D Kim, H Cho, J Koh, P Im - Renewable and sustainable energy reviews, 2020 - Elsevier
Net-zero energy building (NZEB) design has been gaining widespread acceptance as a
major driver to reach feasible long-term goals of energy reductions in a building sector for …