Indoor airflow field reconstruction using physics-informed neural network

C Wei, R Ooka - Building and Environment, 2023 - Elsevier
Obtaining a detailed indoor airflow field is important for the accurate and efficient control of
indoor environmental comfort. Traditional computational fluid dynamics (CFD) methods and …

Group greedy method for sensor placement

C Jiang, Z Chen, R Su, YC Soh - IEEE Transactions on Signal …, 2019 - ieeexplore.ieee.org
This paper discusses greedy methods for sensor placement in linear inverse problems. We
comprehensively review the greedy methods in the sense of optimizing the mean squared …

Fast reconstruction of indoor temperature field for large-space building based on limited sensors: An experimental study

K Li, W Zheng, W Xue, Z Wang - Energy and Buildings, 2023 - Elsevier
Accurately knowing the spatiotemporal distribution of indoor environmental parameters is
important for indoor thermal comfort adjusting and building energy saving. Due to the …

Real-time temperature field reconstruction using a few measurement points and RPIM-AGQ6 interpolation

Y Guo, K Wang, G Leng, F Zhao, H Bao - Measurement, 2024 - Elsevier
In thermal management systems, temperature field monitoring is vital for the structural safety
of electronic equipment. However, there are practical challenges when it comes to installing …

Ultra-scaled deep learning temperature reconstruction in turbulent airflow ventilation

F Sofos, D Drikakis, IW Kokkinakis - Physics of Fluids, 2024 - pubs.aip.org
A deep learning super-resolution scheme is proposed to reconstruct a coarse, turbulent
temperature field into a detailed, continuous field. The fluid mechanics application here …

[HTML][HTML] Evaluation of supervised machine learning regression models for CFD-based surrogate modelling in indoor airflow field reconstruction

X Li, W Sun, C Qin, Y Yan, L Zhang, J Tu - Building and Environment, 2025 - Elsevier
Fast and reliable prediction of indoor airflow distribution is critical for indoor environment
control. While neural networks (NN), often interchangeably referred to as Back Propagation …

Three dimensional gas dispersion modeling using cellular automata and artificial neural network in urban environment

B Wang, F Qian - Process Safety and Environmental Protection, 2018 - Elsevier
The gas dispersion simulation in complex urban environment posts challenges on
consequence analysis. Though computational fluid dynamics (CFD) are general …

Predictive monitoring of built thermal environment using limited sensor data: A deep learning-based spatiotemporal method

Y Li, Z Tong, D Westerdahl, S Tong - Sustainable Energy Technologies and …, 2024 - Elsevier
Spatiotemporal monitoring of the built thermal environment plays an important role in
promoting building thermal and energy management for development of sustainable …

Real-time reconstruction of contaminant dispersion from sparse sensor observations with gappy POD method

Z Tong, Y Li - Energies, 2020 - mdpi.com
Real-time estimation of three-dimensional field data for enclosed spaces is critical to HVAC
control. This task is challenging, especially for large enclosed spaces with complex …

Wind field reconstruction using dimension-reduction of CFD data with experimental validation

L Qin, S Liu, T Long, MA Shahzad, HI Schlaberg… - Energy, 2018 - Elsevier
Short-term wind forecasting is important in updating wind electricity trading strategies, facility
protection and more effective operation control. Physical based models, particularly those …