Identification of source location in a single-sided building with natural ventilation: Case of interunit pollutant dispersion [0.03%]
自然通风情况下单面式建筑中污染源定位及污染物扩散情况分析
Yuwei Dai,Fuyao Zhang,Haidong Wang
Yuwei Dai
A sudden outbreak of COVID-19 occurred in December 2019 and its rapid spread over the last two years caused a global pandemic. A special airborne transmission via aerosols called interunit dispersion is risky in a high-density urban environ...
Investigation on the cross-infection control performance of interactive cascade ventilation in multi-scenario of winter [0.03%]
冬季多场景互动级联通风交叉感染防控性能研究
Han Li,Yuer Lan,Xiuqin Ma et al.
Han Li et al.
With the wide spread of COVID-19, numerous cases demonstrate that proper ventilation method can reduce the cross-infection risk obviously. Interactive cascade ventilation (ICV) as a recently proposed ventilation method, the advantage of ind...
A review on indoor airborne transmission of COVID-19- modelling and mitigation approaches [0.03%]
关于COVID-19室内空气传播的评论—模型与缓解方法
Saeed Rayegan,Chang Shu,Justin Berquist et al.
Saeed Rayegan et al.
In the past few years, significant efforts have been made to investigate the transmission of COVID-19. This paper provides a review of the COVID-19 airborne transmission modeling and mitigation strategies. The simulation models here are cla...
Mitigation of breathing contaminants: Exhaust location optimization for indoor space with impinging jet ventilation supply [0.03%]
射流通风供风下的撞冲效应及优化措施研究
Chao Qin,Yuanping He,Jian Li et al.
Chao Qin et al.
Densely occupied spaces (e.g., classrooms) are generally over-crowded and pose a high risk of cross-infection during the pandemic of COVID-19. Among various ventilation systems, impinging jet ventilation (IJV) system might be promising for ...
Analysis on the energy efficiency, thermal performance and infection intervention characteristics of interactive cascade ventilation (ICV) [0.03%]
互动级联通风(ICV)的能效、热舒适及感染干预特性分析
Xiangfei Kong,Zhaoying Wang,Man Fan et al.
Xiangfei Kong et al.
Floor radiation (FR) is one of the widely used heating modes in winter. However, the widespread and high outbreak of Corona Virus Disease 2019 (COVID-19) has made the disadvantage of floor radiation that lacks fresh air and air movement exp...
Influences of obstacle factors on the transmission trends of respiratory infectious diseases in indoor public places [0.03%]
障碍物因素对室内公共场所呼吸道传染病传播趋势的影响研究
Ziwei Cui,Ming Cai,Yao Xiao et al.
Ziwei Cui et al.
Public facilities are important transmission places for respiratory infectious diseases (e.g., COVID-19), due to the frequent crowd interactions inside. Usually, changes of obstacle factors can affect the movements of human crowds and resul...
Property assessment of an eco-friendly mortar reinforced with recycled mask fiber derived from COVID-19 single-use face masks [0.03%]
取自COVID-19一次性面罩的回收口罩纤维增强型生态友好型砂浆的性能评估
Md Jihad Miah,Junjie Pei,Hyeju Kim et al.
Md Jihad Miah et al.
Wearing a face mask is strongly advised to prevent the spread of the virus causing the COVID-19 pandemic, though masks have produced a tremendous amount of waste. As masks contain polypropylene and other plastics products, total degradation...
Dwelling in times of COVID-19: An analysis on habitability and environmental factors of Spanish housing [0.03%]
新冠肺炎疫情下的居住状况——西班牙住房宜居性和环境因素分析
Miguel Ángel Navas-Martín,Ignacio Oteiza,Teresa Cuerdo-Vilches
Miguel Ángel Navas-Martín
In the wake of the SARS-CoV-2 pandemic, promoted by the World Health Organization (WHO), governments urged people to stay at home. For this reason, practically all human activity took place inside the houses. The research question establish...
Natural ventilation as a healthy habit during the first wave of the COVID-19 pandemic: An analysis of the frequency of window opening in Spanish homes [0.03%]
新冠肺炎第一波疫情期间自然通风作为健康习惯的分析：西班牙家庭开窗频率分析
Miguel Ángel Navas-Martín,Teresa Cuerdo-Vilches
Miguel Ángel Navas-Martín
Since SARS-CoV-2 spread worldwide in early 2020, many countries established lockdowns for protection. With a main transmission by aerosols, ventilation was promoted. This article analyses natural ventilation of Spanish housing during the sp...
Local ventilation effectiveness dependence on the airflow pattern and temperature in the case of isothermal balanced ventilation [0.03%]
均质通风条件下气流分布及温度对局部通风有效性的影响研究
Tünde Kalmár,Ferenc Szodrai,Ferenc Kalmár
Tünde Kalmár
Appropriate ventilation may help in the mitigation of airborne transmission of viruses in buildings. Before the COVID-19 pandemic, the ventilation rate was determined depending on the number of occupants, net floor area, and building pollut...