Edizione	[3rd ed.]
Pubbl/distr/stampa	Hoboken, N.J., : Wiley, c2011
Descrizione fisica	1 online resource (904 p.)
Disciplina	628.5/30287 628.530287
Altri autori (Persone)	BaronPaul A <1944-2009.> (Paul Andrew) KulkarniPramod WillekeKlaus
Soggetto topico	Aerosols - Measurement Air - Pollution - Measurement
ISBN	1-283-20374-X 9786613203748 1-118-00167-2 1-118-00168-0 1-118-00166-4
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	pt. 1. Principles -- pt. 2. Techniques -- pt. 3. Applications.
Record Nr.	UNINA-9910139619003321

Autore	Vincent James H
Pubbl/distr/stampa	Chichester, England ; ; Hoboken, NJ, : John Wiley & Sons, c2007
Descrizione fisica	1 online resource (638 p.)
Disciplina	628.5/30287
Soggetto topico	Aerosols
ISBN	9786610839117 9781280839115 1280839112 9780470060230 0470060239 9780470060223 0470060220
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Aerosol Sampling; Contents; Preface; A SCIENTIFIC FRAMEWORK FOR AEROSOL SAMPLING; 1 Introduction; 1.1 Aerosols; 1.2 Particle size; 1.3 Elementary particle size statistics; 1.4 Aerosol measurement; 1.5 Sampler performance characteristics; References; 2 Fluid and aerosol mechanical background; 2.1 Fluid mechanical background; 2.1.1 Introduction; 2.1.2 Equations of fluid motion; 2.1.3 Streamlines and streamsurfaces; 2.1.4 Boundary layers; 2.1.5 Stagnation; 2.1.6 Potential flow; 2.1.7 Turbulence; 2.2 Aerosol mechanics; 2.2.1 Particle drag force and mobility; 2.2.2 Drag coefficient; 2.2.3 Slip 2.2.4 General equation of motion under the in.uence of an external force2.2.5 Particle motion without external forces; 2.2.6 Particle aerodynamic diameter; 2.2.7 Impaction; 2.2.8 Molecular diffusion; 2.2.9 Turbulent diffusion; References; 3 Experimental methods in aerosol sampler studies; 3.1 Introduction; 3.2 Methodology for assessing sampler performance; 3.2.1 The direct (trajectory) method; 3.2.2 The indirect (comparison) method; 3.2.3 Critique of the alternative methods; 3.3 Scaling relationships for aerosol samplers; 3.4 Test facilities; 3.4.1 Moving air; 3.4.2 Calm air 3.4.3 Slowly moving air3.5 Test aerosol generation; 3.5.1 Idealised test aerosols; 3.5.2 Dry-dispersed dusts; 3.5.3 Aerosol materials; 3.5.4 Electric charge effects; 3.6 Reference methods; 3.7 Assessment of collected aerosol; 3.8 Aerosol sampler test protocols and procedures; References; 4 The nature of air flow near aerosol samplers; 4.1 Introduction; 4.2 Line and point sink samplers; 4.3 Thin-walled slot and tube entries; 4.3.1 Facing the freestream; 4.3.2 Other orientations; 4.4 Thick-walled tubes; 4.5 Simple blunt samplers facing the wind; 4.5.1 Two-dimensional blunt sampling systems 4.5.2 Axially symmetric blunt sampling systems4.6 Blunt samplers with orientations other than facing the wind; 4.6.1 A cylindrical blunt sampler; 4.6.2 Flow stability; 4.6.3 A spherical blunt sampler; 4.7 More complex sampling systems; 4.8 Effects of freestream turbulence; References; 5 Aerosol aspiration in moving air; 5.1 Introduction; 5.2 Thin-walled tube samplers; 5.2.1 Qualitative picture of aerosol transport; 5.2.2 Impaction model for a thin-walled tube facing the freestream; 5.2.3 Physical definition of impaction efficiency for aerosol sampling 5.2.4 Experimental studies for thin-walled tubes facing the freestream5.2.5 Experimental studies for thin-walled tubes at other orientations; 5.2.6 Impaction model for other orientations; 5.2.7 Mathematical models; 5.2.8 Conditions for 'acceptable' isokinetic sampling; 5.3 Blunt samplers; 5.3.1 Impaction model for a blunt sampler facing the freestream; 5.3.2 Experimental investigations of blunt samplers of simple shape facing the wind; 5.3.3 Blunt samplers at other orientations; 5.3.4 Mathematical and numerical approaches to blunt samplers; 5.3.5 Orientation-averaged conditions; References 6 Aspiration in calm and slowly moving air
Record Nr.	UNINA-9911019337803321

Autore	Hawley Chris
Pubbl/distr/stampa	[Place of publication not identified], : Thomson/Delmar Learning, 2007
Disciplina	628.5/30287
Soggetto topico	Hazardous substances - Measurement - Pollution Air Air sampling apparatus Engineering & Applied Sciences Technology - General
ISBN	1-62198-699-3
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Altri titoli varianti	Hazardous Materials Air Monitoring and Detection Devices
Record Nr.	UNINA-9911004774603321