Detail publikace

Non-Newtonian shear-thinning liquids: their effect on droplet size spectrum of different atomization techniques

JEDELSKÝ, J. VAN DER LAAN, S. CEJPEK, O. MALÝ, M.

Originální název

Non-Newtonian shear-thinning liquids: their effect on droplet size spectrum of different atomization techniques

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

The atomization of liquids plays a crucial role in numerous industrial processes and there is still a lot of unknowns about the atomization process of non-Newtonian liquids for effervescent atomizers (EF) and hollow cone pressure swirl atomizer (HC). Non-Newtonian liquids and dilute polymer solutions, characterized by shear-thinning properties, tend to generate narrower drop sizes compared to Newtonian liquids across a broader range of operational conditions [2]. Furthermore, it indicates that these liquids exhibit distinct Relative Span Factors (RSF) [3]. Non-Newtonian liquids can be made by adding polymers to deionized water, such as Xanthan Gum [1] and Guar Gum which are food additives. To properly characterize the non-Newtonian features, we will compare these liquids with a Newtonian liquid that has the same zero shear viscosity.

Klíčová slova

Non-Newtonian liquid, shear-thinning, viscosity, Relative Span Factor, droplet size distribution, extensional viscosity, shear rate, Effervescent atomizer, GLR (Gas to Liquid Ratio), Hollow cone pressure swirl atomizer

Autoři

JEDELSKÝ, J.; VAN DER LAAN, S.; CEJPEK, O.; MALÝ, M.

Vydáno

19. 10. 2023

Nakladatel

ILASS–Asia 2023

Místo

Jeju

Strany od

30

Strany do

31

Strany počet

2

URL

http://www.ilass-asia2023.org/Proceedings.asp

BibTex

@inproceedings{BUT186883,
  author="Jan {Jedelský} and Selwyn {Van Der Laan} and Ondřej {Cejpek} and Milan {Malý}",
  title="Non-Newtonian shear-thinning liquids: their effect on droplet size spectrum of different atomization techniques",
  year="2023",
  pages="30--31",
  publisher="ILASS–Asia 2023",
  address="Jeju",
  url="http://www.ilass-asia2023.org/Proceedings.asp"
}