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生物氣溶膠的輸運(yùn)與傳播特性:建模與應(yīng)用(英文版 精)

生物氣溶膠的輸運(yùn)與傳播特性:建模與應(yīng)用(英文版 精)

定 價(jià):¥199.00

作 者: 顏屹寰,屠基元 著
出版社: 清華大學(xué)出版社
叢編項(xiàng):
標(biāo) 簽: 暫缺

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ISBN: 9787302603801 出版時(shí)間: 2022-08-01 包裝: 精裝
開(kāi)本: 16開(kāi) 頁(yè)數(shù): 365 字?jǐn)?shù):  

內(nèi)容簡(jiǎn)介

  作為作者過(guò)往多年間從事生物氣溶膠、顆粒與氣態(tài)污染物在多種室內(nèi)高人口密度環(huán)境內(nèi)傳播特性及暴露人員健康風(fēng)險(xiǎn)評(píng)估相關(guān)研究的結(jié)合與總結(jié),本書(shū)通過(guò)獨(dú)特的視角,從流體力學(xué)角度出發(fā),遵循氣溶膠類(lèi)感染物的物理傳播特性,輔以計(jì)算模擬預(yù)測(cè),分析還原了傳染性氣溶膠從感染者體內(nèi)釋放,到最終被吸入后在他人呼吸道內(nèi)傳輸沉積的完整過(guò)程。本書(shū)的另一特色在于通過(guò)將傳染性氣溶膠的生物特性參數(shù)與計(jì)算流體力學(xué)相結(jié)合,提供了一套可量化的健康感染風(fēng)險(xiǎn)評(píng)估體系。其成果在科技部國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃(“973”計(jì)劃)、國(guó)家自然科學(xué)基金等多個(gè)項(xiàng)目的資助下完成。本書(shū)的研究?jī)?nèi)容屬交叉學(xué)科,可供建筑環(huán)境、生物工程、生物化學(xué)、流行病學(xué)、公共衛(wèi)生、病理學(xué)等專(zhuān)業(yè)的學(xué)生及研究人員參考。

作者簡(jiǎn)介

  顏屹寰,現(xiàn)于墨爾本皇家墨爾本理工大學(xué)(RMIT)任研究員,致力于研究污染物在室內(nèi)及建筑環(huán)境內(nèi)的傳播以及評(píng)估人體暴露在污染物下的感染風(fēng)險(xiǎn),有著豐富的在大尺度機(jī)艙環(huán)境下的模擬經(jīng)驗(yàn)及技巧,并深入分析了機(jī)艙環(huán)境等高人口密度環(huán)境下污染物傳播的主要影響因素。深入?yún)⑴c了國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃(973計(jì)劃),大型客機(jī)座艙內(nèi)空氣環(huán)境控制的關(guān)系科學(xué)問(wèn)題研究,曾獲得澳洲博士生獎(jiǎng)學(xué)金(APA)全獎(jiǎng),以及國(guó)家優(yōu)秀自費(fèi)留學(xué)生獎(jiǎng)學(xué)金(全球僅500名)。

圖書(shū)目錄

Chapter 1 Introduction
1.1 Emerging Respiratory Pandemics
1.2 Transmission Modes
1.3 From the Fluid Dynamics Perspective
1.3.1 Exhalation
1.3.2 Transport Characteristics in the Air
1.3.3 Exposure and Inhalability
1.3.4 Deposition in Human Respiratory System
1.4 Research Method
1.5 CFD Application to Transmission Control
References
Chapter 2 Bioaerosol Dynamics
2.1 What is Bioaerosol
2.2 Types of Bioaerosols
2.3 Properties of Bioaerosol
2.3.1 Size Distribution
2.3.2 Kinetic Properties
2.3.3 Biological Properties
2.4 Motion in the Air
2.5 Dynamic Size Distribution
2.5.1 Evaporation and Condensation
2.5.2 Influential Factors
2.6 Deposition Mechanism
2.7 Summary
References
Chapter 3 Respiratory-based Bioaerosol Infections
3.1 Bioaerosol in the Air
3.2 Bioaerosol Inhalation and Deposition in Human Respiratory System
3.2.1 The Human Respiratory System
3.2.2 Concept and Physical Basis of Inhalability
3.2.3 Definition and Physical Basis of Deposition
3.2.4 Local and Total Respiratory Tract Deposition
3.2.5 Biological Mechanisms of Clearance and Redistribution
3.3 Bioaerosol-related Infections
3.4 Chain Infection due to Bioaerosol Transmission
3.5 Bioaerosol Infection Control
3.6 Summary
References
Chapter 4 Computational Fluid Dynamics
4.1 Introduction
4.2 Principles of CFD and Equations
4.3 Turbulent Flow and Models
4.4 Bioaerosol Transport Models
4.4.1 Lagrangian Model
4.4.2 Eulerian Model
4.5 CFD Workftlow and Scheme
4.6 Current Status of CFD Software
4.7 Summary
References
Chapter 5 Effects of Occupant's Micro-environment on Bioaerosol Transport
5.1 Introduction
5.2 Metabolic Body Heat and Thermal Plume
5.2.1 Characteristic of the Thermal Plume for Sitting Posture
5.2.2 Interactions between Thermal Plume and Respiratory Flow
5.2.3 Plume Effect on the Contaminant Field
5.3 Computational Thermal Manikins
5.3.1 Four Simplification Approaches
5.3.2 Case Study of the CTM Simplification Approaches in an Enclosed Chamber
5.4 Quantifiable Simplification Approach for CTMs
5.4.1 Mesh Decimating Algorithm
5.4.2 Effect of MDA Simplification on Global Airfliow Field
5.4.3 Effect of MDA Simplification on Human Micro-environment
5.4.4 Case Study-Micro-environment of CTMs using Various Simplification Approaches
5.5 Thermal Airflow Field
5.5.1 Case Study-An Enclosed Chamber
5.5.2 Case Study-A Reduced-scale Cabin Environment
5.6 Summary
References
Chapter 6 Bioaerosol Transport in Occupied Environments
6.1 Introduction
6.2 Tracking Models of Bioaerosol Transport
6.2.1 The Lagrangian Approach
6.2.2 The Eulerian Approach
6.2.3 Bioaerosol Concentration and Distribution Transport
6.2.4 Case Study-Bioaerosol Transport in a Small Chamber
6.3 Impacts of Indoor Ventilation Scheme
6.3.1 Case Study-Comparison of the Displacement and Mixing Ventilation in a Small Chamber
6.3.2 Case Study-Effect of the Ventilation Layouts in a Conference Room
6.4 Bioaerosol Transport in Densely Occupied Environment
6.4.1 Case Study-A Typical Cabin Environment
6.4.2 Case Study-A Public Transport Train Cabin
6.4.3 Case Study-A Large-scale Airliner Cabin Environment
6.5 Summary
References
Chapter 7 Influential Factors on Bioaerosol Transport
7.1 Introduction
7.2 Effect of Dynamic Droplets Size Distribution in Indoor Spaces
7.2.1 Droplets Size Distribution from Various Respiratory Behaviour
7.2.2 Droplets Size Reduction due to Evaporation
7.2.3 Case Study–Dynamic Size Reduction of Cough Released Bioaerosols and Droplets due to Evaporation
7.2.4 Case Study–Interactions between Human Thermal Plume and Cough Released Droplets
7.2.5 Delayed Droplets Deposition

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