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A novel model for glaze ice accretion

Szász, Robert-Zoltán LU ; Ivanell, Stefan and Revstedt, Johan LU (2022) Conference on Modelling Fluid Flow (CMFF’22) p.136-143
Abstract
This paper introduces a novel model to predict ice accretion in glaze ice conditions due to supercooled water droplets. Glaze icing is controlled by a large number of interacting physical phenomena. The purpose of the suggested model was to offer a faster alternative to explicitly modelling these phenomena. The paper presents the suggested model and investigates the sensitivity of the predictions on the model parameters for three experimental cases in the
literature. The results indicate a qualitatively correct behaviour. Quantitatively, the model over-predicts the amount of accreted ice, the error being significantly larger in severe icing conditions. The errors are caused partly by the choice of faster numerical approaches and by the... (More)
This paper introduces a novel model to predict ice accretion in glaze ice conditions due to supercooled water droplets. Glaze icing is controlled by a large number of interacting physical phenomena. The purpose of the suggested model was to offer a faster alternative to explicitly modelling these phenomena. The paper presents the suggested model and investigates the sensitivity of the predictions on the model parameters for three experimental cases in the
literature. The results indicate a qualitatively correct behaviour. Quantitatively, the model over-predicts the amount of accreted ice, the error being significantly larger in severe icing conditions. The errors are caused partly by the choice of faster numerical approaches and by the lack of possibility to account for
detaching ice from the surface. (Less)
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Conference proceedings of CMFF’22
editor
Vad, János
pages
136 - 143
publisher
Budapest University of Technology and Economics
conference name
Conference on Modelling Fluid Flow (CMFF’22)
conference location
Budapest, Hungary
conference dates
2022-08-30 - 2022-09-02
ISBN
978-963-421-881-4
language
English
LU publication?
yes
id
90ef697d-8b16-4ee9-9214-baa14d1c6945
alternative location
https://www.cmff.hu/papers/CMFF22_Final_Paper_PDF_26.pdf
date added to LUP
2022-09-13 14:07:48
date last changed
2023-03-21 15:33:22
@inproceedings{90ef697d-8b16-4ee9-9214-baa14d1c6945,
  abstract     = {{This paper introduces a novel model to predict ice accretion in glaze ice conditions due to supercooled water droplets. Glaze icing is controlled by a large number of interacting physical phenomena. The purpose of the suggested model was to offer a faster alternative to explicitly modelling these phenomena. The paper presents the suggested model and investigates the sensitivity of the predictions on the model parameters for three experimental cases in the<br/>literature. The results indicate a qualitatively correct behaviour. Quantitatively, the model over-predicts the amount of accreted ice, the error being significantly larger in severe icing conditions. The errors are caused partly by the choice of faster numerical approaches and by the lack of possibility to account for<br/>detaching ice from the surface.}},
  author       = {{Szász, Robert-Zoltán and Ivanell, Stefan and Revstedt, Johan}},
  booktitle    = {{Conference proceedings of CMFF’22}},
  editor       = {{Vad, János}},
  isbn         = {{978-963-421-881-4}},
  language     = {{eng}},
  pages        = {{136--143}},
  publisher    = {{Budapest University of Technology and Economics}},
  title        = {{A novel model for glaze ice accretion}},
  url          = {{https://www.cmff.hu/papers/CMFF22_Final_Paper_PDF_26.pdf}},
  year         = {{2022}},
}