Fast prediction of indoor airflow distribution inspired by synthetic image generation artificial intelligence [0.03%]
受合成图像生成人工智能启发的快速室内气流分布预测方法
Cary A Faulkner,Dominik S Jankowski,John E Castellini Jr et al.
Cary A Faulkner et al.
Prediction of indoor airflow distribution often relies on high-fidelity, computationally intensive computational fluid dynamics (CFD) simulations. Artificial intelligence (AI) models trained by CFD data can be used for fast and accurate pre...
Using urban building energy modeling to quantify the energy performance of residential buildings under climate change [0.03%]
基于建筑能耗模拟的居住建筑气候适应性研究综述及展望
Zhang Deng,Kavan Javanroodi,Vahid M Nik et al.
Zhang Deng et al.
The building sector is facing a challenge in achieving carbon neutrality due to climate change and urbanization. Urban building energy modeling (UBEM) is an effective method to understand the energy use of building stocks at an urban scale ...
Numerical investigation of impinging jet ventilation in ICUs: Is thermal stratification a problem? [0.03%]
ICU病房射流送风的数值研究:温度分层会产生问题吗?
Lei Wang,Zhiqiang Wang,Sirui Zhu et al.
Lei Wang et al.
Intensive care units (ICUs) are the high incidence sites of hospital-acquired infections, where impinging jet ventilation (IJV) shows great potential. Thermal stratification of IJV and its effect on contaminants distribution were systematic...
AlphaMobileSensing: A virtual testbed for mobile environmental monitoring [0.03%]
AlphaMobileSensing:移动环境监测虚拟测试平台
Qi Zhou,Haoran Zhong,Linyan Li et al.
Qi Zhou et al.
Environmental monitoring plays a critical role in creating and maintaining a comfortable, productive, and healthy environment. Built upon the advancements of robotics and data processing, mobile sensing demonstrates its potential to address...
Impact of thermal stratification on airborne transmission risk of SARS-CoV-2 in various indoor environments [0.03%]
热分层对各种室内环境中SARS-CoV-2气溶胶传播风险的影响
Fan Liu,Zhiwen Luo,Hua Qian
Fan Liu
There exist various vertical temperature gradients in different-type buildings. A holistic understanding of the impact of different temperature-stratified indoor environments on infection risk is necessary. In this work, the airborne transm...
Machine learning approach for estimating the human-related VOC emissions in a university classroom [0.03%]
基于机器学习的高校教室人源VOC排放估算方法研究
Jialong Liu,Rui Zhang,Jianyin Xiong
Jialong Liu
Indoor air quality becomes increasingly important, partly because the COVID-19 pandemic increases the time people spend indoors. Research into the prediction of indoor volatile organic compounds (VOCs) is traditionally confined to building ...
Quantifying spatiotemporal variability in occupant exposure to an indoor airborne contaminant with an uncertain source location [0.03%]
具有不确定来源位置的室内空气污染物的人体暴露时空变化量化
John E Castellini Jr,Cary A Faulkner,Wangda Zuo et al.
John E Castellini Jr et al.
Well-mixed zone models are often employed to compute indoor air quality and occupant exposures. While effective, a potential downside to assuming instantaneous, perfect mixing is underpredicting exposures to high intermittent concentrations...
Predicting building ventilation performance in the era of an indoor air crisis [0.03%]
室内空气危机时代的建筑通风性能预测
Yuguo Li,Pan Cheng,Li Liu et al.
Yuguo Li et al.
Multi-objective optimization of mechanical ventilation with the aid of purifiers in two scenarios: Regular operation and mitigating the spread of respiratory infectious diseases [0.03%]
两种场景下利用空气净化器优化机械通风的多目标方法:正常运行及应对呼吸系统传染病传播
Yiqun Li,Yujie Fan,Chengqiang Zhi et al.
Yiqun Li et al.
COVID-19 and its impact on society have raised concerns about scaling up mechanical ventilation (MV) systems and the energy consequences. This paper attempted to combine MV and portable air cleaners (PACs) to achieve acceptable indoor air q...
Tracing the origin of large respiratory droplets by their deposition characteristics inside the respiratory tract during speech [0.03%]
通过说话时呼吸道沉积特性追踪大呼吸飞沫的起源
Yihan Wang,Jianjian Wei,Caroline X Gao et al.
Yihan Wang et al.
Origin of differently sized respiratory droplets is fundamental for clarifying their viral loads and the sequential transmission mechanism of SARS-CoV-2 in indoor environments. Transient talking activities characterized by low (0.2 L/s), me...