Review of infiltration and airflow models in building energy simulations for providing guidelines to building energy modelers
The impact of the infiltration and airflow pattern of the building envelope and structure on
thermal load is significant. Building energy simulation tools take this feature into account …
thermal load is significant. Building energy simulation tools take this feature into account …
In situ modeling methodologies in building operation: A review
S Yoon - Building and Environment, 2023 - Elsevier
The building information and operational data generated during the building life cycle are
essential for realizing energy-efficient operation, indoor environmental quality, and …
essential for realizing energy-efficient operation, indoor environmental quality, and …
[HTML][HTML] Building digital twinning: Data, information, and models
S Yoon - Journal of Building Engineering, 2023 - Elsevier
This study proposes a novel framework and methodology for building digital twinning (BDT)
over the life cycle of a building. It aims to establish an intrinsic digital twin framework and …
over the life cycle of a building. It aims to establish an intrinsic digital twin framework and …
Strategies for sensor virtual in-situ calibration in building energy system: Sensor evaluation and data-driven based methods
Sensor errors greatly affect the optimal control, safe operation, and energy efficiency of the
building energy system. The sensor virtual in-situ calibration (VIC) method based on …
building energy system. The sensor virtual in-situ calibration (VIC) method based on …
In-situ sensor calibration in an operational air-handling unit coupling autoencoder and Bayesian inference
S Yoon - Energy and Buildings, 2020 - Elsevier
Sensor errors have a considerable influence on the system operation and energy usage in
an air handling unit. Sensor fault detection and diagnosis (SFDD) has been widely studied …
an air handling unit. Sensor fault detection and diagnosis (SFDD) has been widely studied …
Extended virtual in-situ calibration method in building systems using Bayesian inference
Measurements from sensors and knowledge of key parameters are of great importance in
the operation of modern building systems. Accurate and reliable information as these serves …
the operation of modern building systems. Accurate and reliable information as these serves …
Experimental study on elevator door reopening problems caused by stack induced pressure differences across the elevator door in buildings
DS Lee, KH Ji, J Jing, JH Jo - Building and Environment, 2022 - Elsevier
Stack-induced pressure differences cause various problems in high-rise buildings. In
particular, the reopening problem, which involves difficulty in closing elevator doors, and …
particular, the reopening problem, which involves difficulty in closing elevator doors, and …
Impacts of HVACR temperature sensor offsets on building energy performance and occupant thermal comfort
Many advanced systems and data analysis methods are introduced into building science to
realize the building automation and smart buildings. They are highly dependent on the …
realize the building automation and smart buildings. They are highly dependent on the …
Stack-driven infiltration and heating load differences by floor in high-rise residential buildings
The vertical airflow is generated in high-rise buildings due to the stack effect caused by
temperature differences between the inside and the outside of the building. The stack effect …
temperature differences between the inside and the outside of the building. The stack effect …
Strategies for virtual in-situ sensor calibration in building energy systems
Virtual in-situ sensor calibration (VIC), using Bayesian MCMC with system models, can be
applied to large-scale building sensor networks in order to calibrate multiple working …
applied to large-scale building sensor networks in order to calibrate multiple working …