A review of simplified numerical approaches for fast urban airflow simulation

X Xu, Z Gao, M Zhang - Building and Environment, 2023 - Elsevier
As the urban area under study continues to expand, the high computational cost of urban
wind and thermal environments simulation is becoming a major challenge for researchers …

Optimal temperature control of intermittently heated buildings using Model Predictive Control: Part I–Building modeling

I Hazyuk, C Ghiaus, D Penhouet - Building and Environment, 2012 - Elsevier
An important performance in building thermal control is to ensure thermal comfort with
minimal energy consumption. Model Predictive Control (MPC) is considered to be one of the …

Heatlines and other visualization techniques for confined heat transfer systems

PS Mahapatra, A Mukhopadhyay, NK Manna… - International Journal of …, 2018 - Elsevier
Efficient visualization techniques are required to understand the flow physics for any
numerical simulation. For convective heat transfer problems, most widely used techniques to …

Fast and accurate prediction of air temperature and velocity field in non-uniform indoor environment under complex boundaries

Y Luo, Y Song, Z Tian, J Fan, L Zhang - Building and Environment, 2023 - Elsevier
The thermal environment in a built indoor space is usually non-uniform in temperature and
many other index distributions. Simulation, analysis and understanding the non-uniform …

Evaluating different CFD surrogate modelling approaches for fast and accurate indoor environment simulation

L Zhao, Q Zhou, M Li, Z Wang - Journal of Building Engineering, 2024 - Elsevier
Abstract Indoor Environment Quality (IEQ) holds significant importance in building design
and operation, and the simulation of indoor environments playing a crucial role in enhancing …

Numerical investigation of single-sided natural ventilation driven by buoyancy and wind through variable window configurations

J Wang, T Zhang, S Wang, F Battaglia - Energy and Buildings, 2018 - Elsevier
Natural ventilation has generally remained the preferred choice for improving thermal
comfort and saving energy related to the built environment. To best represent the …

Building energy simulation considering spatial temperature distribution for nonuniform indoor environment

W Zhang, K Hiyama, S Kato, Y Ishida - Building and environment, 2013 - Elsevier
Building energy simulations are mostly implemented using network or multi-zone models
that do not consider indoor air temperature and velocity distribution. However, the recent …

Model reduction and model predictive control of energy-efficient buildings for electrical heating load shifting

M Robillart, P Schalbart, F Chaplais… - Journal of Process …, 2019 - Elsevier
In France, buildings account for a significant portion of the electricity consumption (around
68%), due to an important use of electrical heating systems. This results in high peak load in …

A fast modeling and optimization scheme for greenhouse environmental system using proper orthogonal decomposition and multi-objective genetic algorithm

K Li, Z Sha, W Xue, X Chen, H Mao, G Tan - Computers and Electronics in …, 2020 - Elsevier
As a semi-closed ecosystem, environmental factors of greenhouses are mutual coupling,
spacial distributed, and with high uncertainty. Considering the optimal environment for crop …

Prompt design of direction air supply using CFD-based proper orthogonal decomposition method considering locally dense sample distribution

Y Xu, X Wei, Y Xia, Y Yu, L Zeng, G Cao, J Gao - Building and Environment, 2023 - Elsevier
Achieving long-lasting and effective respiratory protection in highly polluted industrial sites
with a cost of a small amount of air, particularly during mobile operations by workers, poses …