


作者:颜屹寰、屠基元
定价:199元
印次:1-1
ISBN:9787302603801
出版日期:2022.08.01
印刷日期:2022.09.06
图书责编:孙亚楠
图书分类:学术专著
《生物气溶胶的输运与传播特性—建模与应用(英文版)》通过多个角度(尺寸分布,动能特性,化学特性,生物特性等),从机理上来剖析何为生物气溶胶,并进一步解释其在空气中的传播特征以及主要的影响因素(外在作用力, 湍流耗散,吸入沉积等)。随后,通过与微生物的活性,感染性等生物特性相结合,分析生物气溶胶吸入后在人体呼吸道的传播特征并关联相应的吸入感染风险分析。本书还将通过运用CFD建模与模拟,来实现对于生物气溶胶在空气中传播的系统性预测并对其在具体环境下传播特性的捕捉。同时,通过对于模拟数据的分析,评估预测感染风险。除此之外,本书将涵盖多类案例分析(包含吸入前与吸入后),通过对于案例的讨论与剖析,进一步展望生物气溶胶模拟在实际应用中的前景。最后通过实际数据为依据,提供一些提升有效防疫防控措施的建议与设计。
颜屹寰,现于墨尔本皇家墨尔本理工大学(RMIT)任研究员,致力于研究污染物在室内及建筑环境内的传播以及评估人体暴露在污染物下的感染风险,有着丰富的在大尺度机舱环境下的模拟经验及技巧,并深入分析了机舱环境等高人口密度环境下污染物传播的主要影响因素。深入参与了国家重点基础研究发展计划(973计划),大型客机座舱内空气环境控制的关系科学问题研究,曾获得澳洲博士生奖学金(APA)全奖,以及国家优秀自费留学生奖学金(全球仅500名)。
Preface The study of airborne transmission has been limited to the plausible transmission route of these highly infectious respiratory pathogens in epidemiological investigations. Meanwhile, the importance of the pathogen spread via bioaerosols (i.e. airborne route) has not been awakened until the frequent occurrences of those respiratory-related pandemics (i.e. SARS, MERS, etc.). With the escalating urgency to contain the wide and fast spread of contagious respiratory-related bioaerosols globally, any essential knowledge from a multi-disciplinary field is in great demand to mitigate the outbreaks. Although the epidemiological study is often solid and accurate to restrict the fast disease...
Ŀ ¼
Chapter 1 Introduction 1
1.1 Emerging Respiratory Pandemics. 1
1.2 Transmission Modes. . 4
1.3 From the Fluid Dynamics Perspective 9
1.3.1 Exhalation 9
1.3.2 Transport Characteristics in the Air. . 10
1.3.3 Exposure and Inhalability 12
1.3.4 Deposition in Human Respiratory System 13
1.4 Research Method 14
1.5 CFD Application to Transmission Control 21
References 25
Chapter 2 Bioaerosol Dynamics 32
2.1 What is Bioaerosol 32
2.2 Types of Bioaerosols 33
2.3 Properties of Bioaerosol 36
2.3.1 Size Distribution 36
2.3.2 Kinetic Properties 39
2.3.3 Biological Properties 40
2.4 Motion in the Air 42
2.5 Dynamic Size Distribut... 查看详情

