About: Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this study, we estimated the deposition rate of aerosol particles on smooth aluminum surfaces inside a test chamber. We investigated the influence of turbulent intensity due to ventilation and fan operation. We also investigated two important processes in particle deposition: turbophoresis and coagulation. Our analysis included semi-empirical estimates of the deposition rates that were compared to available deposition models and verified with simulations of an aerosol dynamics model. Our study found that induced turbulent intensity greatly enhanced deposition rates of fine particles (FP diameter <1 μm). The deposition rate of FP was proportional to the ventilation rate, and it increased monotonically with fan speed. The coagulation of aerosol particles was insignificant when the particle concentration was less than 104 cm-3 during fan operation. The behavior of aerosol particles inside our chamber was similar to that found in real-life conditions. In this study, we estimated the deposition rate of aerosol particles on smooth aluminum surfaces inside a test chamber. We investigated the influence of turbulent intensity due to ventilation and fan operation. We also investigated two important processes in particle deposition: turbophoresis and coagulation. Our analysis included semi-empirical estimates of the deposition rates that were compared to available deposition models and verified with simulations of an aerosol dynamics model. Our study found that induced turbulent intensity greatly enhanced deposition rates of fine particles (FP diameter <1 μm). The deposition rate of FP was proportional to the ventilation rate, and it increased monotonically with fan speed. The coagulation of aerosol particles was insignificant when the particle concentration was less than 104 cm-3 during fan operation. The behavior of aerosol particles inside our chamber was similar to that found in real-life conditions. (en)
Title	Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber (en)
skos:prefLabel	Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber (en)
skos:notation	RIV/68407700:21220/09:00157156!RIV10-GA0-21220___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/04/1190), P(GA101/07/1361), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hemerka, Jiří Hruška, Aleš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	309510
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/09:00157156
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Deposition rate; Turbophoresis; Coagulation; Turbulent intensity; Modeling (en)
http://linked.open.../riv/klicoveSlovo	Deposition rate Turbophoresis Turbulent intensity Modeling Coagulation
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[3769303E3FAE]
http://linked.open...i/riv/nazevZdroje	Atmospheric Environment
http://linked.open...in/vavai/riv/obor	JE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Evaluation of dynamics of aerosol particles in indoor environment Indoor aerosol deposition: An experimental study
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Hemerka, Jiří Hruška, Aleš
http://linked.open...ain/vavai/riv/wos	000263188100018
http://linked.open...n/vavai/riv/zamer	Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	1352-2310
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber Deposition rates on smooth surfaces and coagulation of aerosol particles inside a test chamber

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