Comparison of the Transport Models of a Laminar Flow Diffusion Chamber
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F13%3A00394769" target="_blank" >RIV/67985858:_____/13:00394769 - isvavai.cz</a>
Result on the web
<a href="http://proceedings.aip.org/resource/2/apcpcs/1527/1?isAuthorized=no" target="_blank" >http://proceedings.aip.org/resource/2/apcpcs/1527/1?isAuthorized=no</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4803208" target="_blank" >10.1063/1.4803208</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of the Transport Models of a Laminar Flow Diffusion Chamber
Original language description
The aim of this work is to show how the complexity of the modeling of the transport processes affects the results of the nucleation experiments in the Laminar Flow Diffusion Chamber (LFDC). For this purpose, data measured by Hyvärinen et al. [1] were recalculated using models at different levels of complexity. We focused on the influence of hydrodynamics (Navier-Stokes equations or parabolic profile assumption) and coupled terms (Dufour effect and thermodiffusion) on the results. We found that the choice of hydrodynamic model affects both the position of nucleation maxima in the LFDC and the maximum of the nucleation rate. On the other hand, the presence of coupled terms in the model significantly affects only the peak value of the nucleation rate. Inorder to compare the results obtained by different models, we present a method quantifying relative uncertainty in the determination of the nucleation rate. The prediction of each model was compared to the full model with the Navier-Stoke
Czech name
—
Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BJ - Thermodynamics
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/IAA200760905" target="_blank" >IAA200760905: Thermophysical properties of water in unexplored, technologically significant regions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings, Volume 1527
ISBN
978-0-7354-1152-4
ISSN
0094-243X
e-ISSN
—
Number of pages
4
Pages from-to
79-82
Publisher name
AIP Publishing
Place of publication
Melville, New York
Event location
Fort Collins, Colorado
Event date
Jun 23, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000319766400018