Numerical study of nanoparticle formation in a free turbulent jet

Artur Gilfanov; Wolfgang Koch; Shamil Zaripov; Oyuna Rybdylova

doi:10.1088/1757-899X/158/1/012039

Numerical study of nanoparticle formation in a free turbulent jet

Artur Gilfanov, Wolfgang Koch, Shamil Zaripov, Oyuna Rybdylova

Research output: Contribution to journal › Article › peer-review

Abstract

Di-ethyl-hexyl-sebacate (DEHS) aerosol nanoparticle formation in a free turbulent jet as a result of nucleation, condensation and coagulation is studied using fluid flow simulation and the method of moments under the assumption of lognormal particle size distribution. The case of high nucleation rates and the coagulation-controlled growth of particles is considered. The formed aerosol performance is jet is numerically investigated for the various nozzle diameters and two approximations of the saturation pressure dependence on the temperature. It is demonstrated that a higher polydispersity of the aerosol is obtained for smaller nozzle diameters.

Original language	English
Journal	IOP Conference Series: Materials Science and Engineering
Volume	158
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/158/1/012039
Publication status	Published - 31 Oct 2016

Bibliographical note

© Content from this work may be used under the terms of theCreative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd

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Oyuna Rybdylova
- O.Rybdylovabrighton.acuk
- School of Arch, Tech and Eng - Principal Lecturer
- Advanced Engineering Centre
Person: Academic

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abstract = "Di-ethyl-hexyl-sebacate (DEHS) aerosol nanoparticle formation in a free turbulent jet as a result of nucleation, condensation and coagulation is studied using fluid flow simulation and the method of moments under the assumption of lognormal particle size distribution. The case of high nucleation rates and the coagulation-controlled growth of particles is considered. The formed aerosol performance is jet is numerically investigated for the various nozzle diameters and two approximations of the saturation pressure dependence on the temperature. It is demonstrated that a higher polydispersity of the aerosol is obtained for smaller nozzle diameters.",

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AU - Koch, Wolfgang

AU - Zaripov, Shamil

AU - Rybdylova, Oyuna

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N2 - Di-ethyl-hexyl-sebacate (DEHS) aerosol nanoparticle formation in a free turbulent jet as a result of nucleation, condensation and coagulation is studied using fluid flow simulation and the method of moments under the assumption of lognormal particle size distribution. The case of high nucleation rates and the coagulation-controlled growth of particles is considered. The formed aerosol performance is jet is numerically investigated for the various nozzle diameters and two approximations of the saturation pressure dependence on the temperature. It is demonstrated that a higher polydispersity of the aerosol is obtained for smaller nozzle diameters.

AB - Di-ethyl-hexyl-sebacate (DEHS) aerosol nanoparticle formation in a free turbulent jet as a result of nucleation, condensation and coagulation is studied using fluid flow simulation and the method of moments under the assumption of lognormal particle size distribution. The case of high nucleation rates and the coagulation-controlled growth of particles is considered. The formed aerosol performance is jet is numerically investigated for the various nozzle diameters and two approximations of the saturation pressure dependence on the temperature. It is demonstrated that a higher polydispersity of the aerosol is obtained for smaller nozzle diameters.

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JF - IOP Conference Series: Materials Science and Engineering

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ER -

Numerical study of nanoparticle formation in a free turbulent jet

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Oyuna Rybdylova

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