Nanoparticle formation in a free turbulent jet under high nucleation rate conditions

Artur Gilfanov, Wolfgang Koch, Shamil Zaripov, Oyuna Rybdylova

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBN

Abstract

Abstract The method of moments under the assumption of lognormal particle size distribution was applied to simulate nanoparticle formation, due to nucleation, condensation and coagulation, in a free turbulent jet. The cases of high nucleation rates and the coagulation-controlled growth of particles are considered. The weak sensitivity of the mathematical model to turbulent Prandtl and turbulent Schmidt numbers is demonstrated. The influence of the nozzle diameter on the aerosol characteristics formed in the jet is investigated. It is shown that using smaller nozzle diameters leads to a higher polydispersity of the formed aerosol.
Original languageEnglish
Title of host publicationProceedings of the 27th European Conference on Liquid Atomization and Spray Systems
Place of PublicationBrighton, UK
Pages0-0
Number of pages1
Publication statusPublished - 4 Jun 2016
EventProceedings of the 27th European Conference on Liquid Atomization and Spray Systems - University of Brighton, Brighton, UK, 4-7 September, 2016
Duration: 4 Jun 2016 → …

Conference

ConferenceProceedings of the 27th European Conference on Liquid Atomization and Spray Systems
Period4/06/16 → …

Fingerprint

turbulent jets
coagulation
nozzles
aerosols
nucleation
Schmidt number
nanoparticles
method of moments
particle size distribution
mathematical models
condensation
sensitivity

Cite this

Gilfanov, A., Koch, W., Zaripov, S., & Rybdylova, O. (2016). Nanoparticle formation in a free turbulent jet under high nucleation rate conditions. In Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems (pp. 0-0). Brighton, UK.
Gilfanov, Artur ; Koch, Wolfgang ; Zaripov, Shamil ; Rybdylova, Oyuna. / Nanoparticle formation in a free turbulent jet under high nucleation rate conditions. Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems. Brighton, UK, 2016. pp. 0-0
@inproceedings{cc469158f1af4042bcd39e7fd7a46b71,
title = "Nanoparticle formation in a free turbulent jet under high nucleation rate conditions",
abstract = "Abstract The method of moments under the assumption of lognormal particle size distribution was applied to simulate nanoparticle formation, due to nucleation, condensation and coagulation, in a free turbulent jet. The cases of high nucleation rates and the coagulation-controlled growth of particles are considered. The weak sensitivity of the mathematical model to turbulent Prandtl and turbulent Schmidt numbers is demonstrated. The influence of the nozzle diameter on the aerosol characteristics formed in the jet is investigated. It is shown that using smaller nozzle diameters leads to a higher polydispersity of the formed aerosol.",
author = "Artur Gilfanov and Wolfgang Koch and Shamil Zaripov and Oyuna Rybdylova",
year = "2016",
month = "6",
day = "4",
language = "English",
isbn = "9781910172100",
pages = "0--0",
booktitle = "Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems",

}

Gilfanov, A, Koch, W, Zaripov, S & Rybdylova, O 2016, Nanoparticle formation in a free turbulent jet under high nucleation rate conditions. in Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems. Brighton, UK, pp. 0-0, Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems, 4/06/16.

Nanoparticle formation in a free turbulent jet under high nucleation rate conditions. / Gilfanov, Artur; Koch, Wolfgang; Zaripov, Shamil; Rybdylova, Oyuna.

Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems. Brighton, UK, 2016. p. 0-0.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBN

TY - GEN

T1 - Nanoparticle formation in a free turbulent jet under high nucleation rate conditions

AU - Gilfanov, Artur

AU - Koch, Wolfgang

AU - Zaripov, Shamil

AU - Rybdylova, Oyuna

PY - 2016/6/4

Y1 - 2016/6/4

N2 - Abstract The method of moments under the assumption of lognormal particle size distribution was applied to simulate nanoparticle formation, due to nucleation, condensation and coagulation, in a free turbulent jet. The cases of high nucleation rates and the coagulation-controlled growth of particles are considered. The weak sensitivity of the mathematical model to turbulent Prandtl and turbulent Schmidt numbers is demonstrated. The influence of the nozzle diameter on the aerosol characteristics formed in the jet is investigated. It is shown that using smaller nozzle diameters leads to a higher polydispersity of the formed aerosol.

AB - Abstract The method of moments under the assumption of lognormal particle size distribution was applied to simulate nanoparticle formation, due to nucleation, condensation and coagulation, in a free turbulent jet. The cases of high nucleation rates and the coagulation-controlled growth of particles are considered. The weak sensitivity of the mathematical model to turbulent Prandtl and turbulent Schmidt numbers is demonstrated. The influence of the nozzle diameter on the aerosol characteristics formed in the jet is investigated. It is shown that using smaller nozzle diameters leads to a higher polydispersity of the formed aerosol.

M3 - Conference contribution with ISSN or ISBN

SN - 9781910172100

SP - 0

EP - 0

BT - Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems

CY - Brighton, UK

ER -

Gilfanov A, Koch W, Zaripov S, Rybdylova O. Nanoparticle formation in a free turbulent jet under high nucleation rate conditions. In Proceedings of the 27th European Conference on Liquid Atomization and Spray Systems. Brighton, UK. 2016. p. 0-0