Fast prediction for indoor environment: Models assessment

Feng, Zhuangbo; Yu, Chuck Wah; Cao, Shi-Jie

doi:10.1177/1420326x19852450

Cited by 59 publications

(35 citation statements)

References 26 publications

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“…& Cao, 2020 ). CFD + MA/AI are effective methods for reducing CFD simulation efforts, and are very popular in indoor environment control ( Feng, Yu, & Cao, 2019 ). With the development of ML/AI, coupling the advanced techniques into outdoor environment design is becoming more and more promising.…”

Section: Discussionmentioning

confidence: 99%

Sustainable design of courtyard environment: From the perspectives of airborne diseases control and human health

Leng

Wang

Liu

2020

Sustainable Cities and Society

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Highlights Developed a numerical strategy to optimize physical environment in courtyard. Influences of geometric parameters (i.e., courtyard width/height) were considered. Impacts on airflow, particle dispersion and infection risk were investigated. Facilitating sustainable development of courtyards to control airborne diseases.

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Section: Discussionmentioning

confidence: 99%

Sustainable design of courtyard environment: From the perspectives of airborne diseases control and human health

Leng

Wang

Liu

2020

Sustainable Cities and Society

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“…), and combine virtual space theory with traditional physical space design methods to form a new urban design method system for use in new situations ( Sanchez-Sepulveda, Fonseca, Franquesa, & Redondo, 2019 ). The integration of big data ( Rahman et al, 2020 ), GIS (Geographic Information System) ( Badach, Voordeckers, Nyka, & Van Acker, 2020 ), dynamic simulation methods for virtual space ( Sanchez-Sepulveda et al, 2019 ; Singh, Kaur, & Kumar, 2020 ) as well as fast prediction models ( Feng, Yu, & Cao, 2019 ; Cao, Yu, & Luo, 2020 ) can be used to build a quantitative group-tool for urban design under the normalization phase of epidemics. Taking satellite cloud map from remote sensing technology and GPS (Global Positioning System) data as input variables, the thematic visualization map of the studied area can be finally output ( Shao, Huq, Cai, Altan, & Li, 2020 ).…”

Section: Reflections On the Reform Of Urban Construction In The Post-mentioning

confidence: 99%

Vision of China’s future urban construction reform: In the perspective of comprehensive prevention and control for multi disasters

Wang

2021

Sustainable Cities and Society

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Highlights Reform of urban design regulations required considering multi disasters’ prevention A integrated prevention system to be established based on multiple objectives’ optimization The equilibrium of disaster occurrence probability and stop loss cost Providing reference for the prevention and control of cities epidemic and urban disasters

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“…The reliability of LVM and LLVM was verified. 32,39,42 Then, the validity of the ANN method based on LLVM was verified through CFD-LLVM simulation, which was used to predict indoor environment variables (i.e. CO 2 concentration) caused by any type of indoor input response.…”

Section: Objectives and Methodsmentioning

confidence: 99%

Ventilation online monitoring and control system from the perspectives of technology application

Zhu

Cao

2019

Indoor and Built Environment

Self Cite

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Dynamic optimal airflow ventilation can have a great impact on the indoor air distribution and pollutant removal to improve the indoor air quality while saving energy. An online monitoring and control ventilation system has been developed and evaluated using fast prediction models and micro-control. An environmental chamber (1.8 m3) was used for the evaluation to monitor the CO2 dispersion under different air change rates and air speed. Specifically, an artificial neural network model based on a low-dimensional linear ventilation model was introduced and validated to provide environmental control and rapid prediction of pollutant concentration distribution in the indoor environment, which can save computing time and significantly enhance energy saving efficiency up to 16–47%. The validation was carried out by comparison with measurement data of the chamber experiment. An induction system was applied to locate and monitor the personnel in the office due to pollution that are generated by people. A ZigBee wireless module would transmit location information of pollutant source (i.e. CO2 generated by occupants) and to determine the optimal ventilation mode based on ventilation assessment to achieve automatic control of indoor air quality to ensure the wellbeing of occupants while saving energy.

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Fast prediction for indoor environment: Models assessment

Cited by 59 publications

References 26 publications

Sustainable design of courtyard environment: From the perspectives of airborne diseases control and human health

Sustainable design of courtyard environment: From the perspectives of airborne diseases control and human health

Vision of China’s future urban construction reform: In the perspective of comprehensive prevention and control for multi disasters

Ventilation online monitoring and control system from the perspectives of technology application

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