●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
內容簡介
本書繫統介紹了細水霧(Water Mist)發生方法、霧特性實驗測量方法,以及細水霧滅火、抑爆、除塵、熱防護等方面的基礎研究和工程應用的近期新進展、發展趨勢和面臨的挑戰。全書既涉及相關理論分析和實驗模擬測試,又有模型構建與驗證,還包含靠前外主要標準和規範,是對目前世界上細水霧基礎研究和技術發展概況及前沿熱點的全面闡述和展望。