细水雾
出版时间:
2019-04
ISBN:
9787030609762
定价:
98.00
装帧:
平装
开本:
其他
页数:
200页
2人买过
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本书系统介绍了细水雾(Water Mist)发生方法、雾特性实验测量方法,以及细水雾灭火、抑爆、除尘、热防护等方面的基础研究和工程应用的很新进展、发展趋势和面临的挑战。全书既涉及相关理论分析和实验模拟测试,又有模型构建与验证,还包含靠前外主要标准和规范,是对目前世界上细水雾基础研究和技术发展概况及前沿热点的全面阐述和展望。 Chapter 1 Introduction
References
Chapter 2 Basic De.nitions
2.1 Watermist
2.2 Basicvariablesofwatermist
2.2.1 Thecumulativevolumediameter
2.2.2 Sauter mean diameter and others
2.2.3 Spray angle
References
Chapter 3 Water Mist Generation and Spray Characteristics
3.1 Methodsofwatermistgeneration
3.1.1 Impingement nozzle
3.1.2 Pressure jet nozzle
3.1.3 Twin fluids nozzle
3.1.4 Effervescent atomizing nozzle
3.1.5 Effervescent-pressure jet nozzle
3.1.6 Twin fluids-pressure jet nozzle
3.2 Watermistspraycharacteristics
3.2.1 Droplet size distribution
3.2.2 Spray momentum
3.2.3 Spray flux density
References
Chapter 4 Methods of Spray Characterization
4.1 Droplet sizing methods
4.1.1 Phase Doppler particle analyzer
4.1.2 Global rainbow thermometry
4.1.3 Laser diffraction technique
4.1.4 Digital particle image velocimetry
4.1.5 Interferometric laser imaging for droplet sizing
4.2 Measurement of spray flux density
References
Chapter 5 FireSuppressionMechanismsandInfluencingFactors
5.1 Fire suppression mechanisms
5.1.1 Heat extraction
5.1.2 Displacement
5.1.3 Radiant heat attenuation
5.1.4 Kinetic effects
5.1.5 Chemical aspects
5.2 Influencing factors
5.2.1 Types or parameters of the fire
5.2.2 External factors
5.2.3 Additive effects
References
Chapter 6 Explosion Mitigation and Fire Prevention
6.1 Explosion mitigation
6.1.1 Gas/mixtures explosion mitigation
6.1.2 Dust/particle explosion mitigation
6.2 Firepreventionviaradiantheatattenuation
6.2.1 Modelingofthermalradiationshielding/attenuation
6.2.2 Experimentofthermalradiationshielding/attenuation
6.3 Smoke control/removal
6.4 Dust particle removal
References
Chapter 7 ModellingforFireSuppressionwithWaterMist
7.1 Zone model
7.2 Field model
7.3 Spray modelling
7.4 Scaling modelling
7.5 Radiantattenuationmodel
References
Chapter 8 SystemTestsandTypicalApplications
8.1 Typesofwatermistsystems
8.2 Standard fire sources
8.3 Full-scale fire testsoftypicalapplications
References
Chapter 9 Summary
Nomenclature
Colored Picture
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内容简介:
本书系统介绍了细水雾(Water Mist)发生方法、雾特性实验测量方法,以及细水雾灭火、抑爆、除尘、热防护等方面的基础研究和工程应用的很新进展、发展趋势和面临的挑战。全书既涉及相关理论分析和实验模拟测试,又有模型构建与验证,还包含靠前外主要标准和规范,是对目前世界上细水雾基础研究和技术发展概况及前沿热点的全面阐述和展望。
-
目录:
Chapter 1 Introduction
References
Chapter 2 Basic De.nitions
2.1 Watermist
2.2 Basicvariablesofwatermist
2.2.1 Thecumulativevolumediameter
2.2.2 Sauter mean diameter and others
2.2.3 Spray angle
References
Chapter 3 Water Mist Generation and Spray Characteristics
3.1 Methodsofwatermistgeneration
3.1.1 Impingement nozzle
3.1.2 Pressure jet nozzle
3.1.3 Twin fluids nozzle
3.1.4 Effervescent atomizing nozzle
3.1.5 Effervescent-pressure jet nozzle
3.1.6 Twin fluids-pressure jet nozzle
3.2 Watermistspraycharacteristics
3.2.1 Droplet size distribution
3.2.2 Spray momentum
3.2.3 Spray flux density
References
Chapter 4 Methods of Spray Characterization
4.1 Droplet sizing methods
4.1.1 Phase Doppler particle analyzer
4.1.2 Global rainbow thermometry
4.1.3 Laser diffraction technique
4.1.4 Digital particle image velocimetry
4.1.5 Interferometric laser imaging for droplet sizing
4.2 Measurement of spray flux density
References
Chapter 5 FireSuppressionMechanismsandInfluencingFactors
5.1 Fire suppression mechanisms
5.1.1 Heat extraction
5.1.2 Displacement
5.1.3 Radiant heat attenuation
5.1.4 Kinetic effects
5.1.5 Chemical aspects
5.2 Influencing factors
5.2.1 Types or parameters of the fire
5.2.2 External factors
5.2.3 Additive effects
References
Chapter 6 Explosion Mitigation and Fire Prevention
6.1 Explosion mitigation
6.1.1 Gas/mixtures explosion mitigation
6.1.2 Dust/particle explosion mitigation
6.2 Firepreventionviaradiantheatattenuation
6.2.1 Modelingofthermalradiationshielding/attenuation
6.2.2 Experimentofthermalradiationshielding/attenuation
6.3 Smoke control/removal
6.4 Dust particle removal
References
Chapter 7 ModellingforFireSuppressionwithWaterMist
7.1 Zone model
7.2 Field model
7.3 Spray modelling
7.4 Scaling modelling
7.5 Radiantattenuationmodel
References
Chapter 8 SystemTestsandTypicalApplications
8.1 Typesofwatermistsystems
8.2 Standard fire sources
8.3 Full-scale fire testsoftypicalapplications
References
Chapter 9 Summary
Nomenclature
Colored Picture
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