Temperature-dependent viscosity effect on drop impact dynamics

Standard

Temperature-dependent viscosity effect on drop impact dynamics. / Gatapova, Elizaveta Ya.

THERMOPHYSICS 2020: 25th International Meeting. ed. / Oldrich Zmeskal; Peter Matiasovsky; Zbysek Pavlik. American Institute of Physics Inc., 2020. 020004 (AIP Conference Proceedings; Vol. 2305).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Gatapova, EY 2020, Temperature-dependent viscosity effect on drop impact dynamics. in O Zmeskal, P Matiasovsky & Z Pavlik (eds), THERMOPHYSICS 2020: 25th International Meeting., 020004, AIP Conference Proceedings, vol. 2305, American Institute of Physics Inc., 25th International Meeting on Thermophysics 2020, Smolenice, Slovakia, 07.09.2020. https://doi.org/10.1063/5.0033831

APA

Gatapova, E. Y. (2020). Temperature-dependent viscosity effect on drop impact dynamics. In O. Zmeskal, P. Matiasovsky, & Z. Pavlik (Eds.), THERMOPHYSICS 2020: 25th International Meeting [020004] (AIP Conference Proceedings; Vol. 2305). American Institute of Physics Inc.. https://doi.org/10.1063/5.0033831

Vancouver

Gatapova EY. Temperature-dependent viscosity effect on drop impact dynamics. In Zmeskal O, Matiasovsky P, Pavlik Z, editors, THERMOPHYSICS 2020: 25th International Meeting. American Institute of Physics Inc. 2020. 020004. (AIP Conference Proceedings). doi: 10.1063/5.0033831

Author

Gatapova, Elizaveta Ya. / Temperature-dependent viscosity effect on drop impact dynamics. THERMOPHYSICS 2020: 25th International Meeting. editor / Oldrich Zmeskal ; Peter Matiasovsky ; Zbysek Pavlik. American Institute of Physics Inc., 2020. (AIP Conference Proceedings).

BibTeX

@inproceedings{250d352bd709438ab67de99ad6166bdb,

title = "Temperature-dependent viscosity effect on drop impact dynamics",

abstract = "Drop impact on a heated substrate is one of the most important objects occurring in the main two types of cooling applications such as quenching of metals and the cooling of lasers and electronic devices. The paper reports a study of the interaction of the water drop of 10?μl impacting on a heated sapphire plate with a temperature varied within a range of 23-80°C. Dynamic viscosity at this temperature range is decreased from 1004 to 355.1×10-6?Pa·s. The influence of the temperature on liquid viscosity may lead to a substantial difference in drop dynamics. The main changing parameters are the liquid column at splashing and secondary droplets atomization. A considerable decrease of the liquid column contact diameter and an increase of the liquid column height at the splashing stage are shown with the decreasing viscosity. Secondary droplets atomization from the liquid column with increasing temperature is revealed. ",

author = "Gatapova, {Elizaveta Ya}",

note = "Publisher Copyright: {\textcopyright} 2020 Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 25th International Meeting on Thermophysics 2020 ; Conference date: 07-09-2020 Through 09-09-2020",

year = "2020",

month = nov,

day = "23",

doi = "10.1063/5.0033831",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

editor = "Oldrich Zmeskal and Peter Matiasovsky and Zbysek Pavlik",

booktitle = "THERMOPHYSICS 2020",

}

RIS

TY - GEN

T1 - Temperature-dependent viscosity effect on drop impact dynamics

AU - Gatapova, Elizaveta Ya

PY - 2020/11/23

Y1 - 2020/11/23

N2 - Drop impact on a heated substrate is one of the most important objects occurring in the main two types of cooling applications such as quenching of metals and the cooling of lasers and electronic devices. The paper reports a study of the interaction of the water drop of 10?μl impacting on a heated sapphire plate with a temperature varied within a range of 23-80°C. Dynamic viscosity at this temperature range is decreased from 1004 to 355.1×10-6?Pa·s. The influence of the temperature on liquid viscosity may lead to a substantial difference in drop dynamics. The main changing parameters are the liquid column at splashing and secondary droplets atomization. A considerable decrease of the liquid column contact diameter and an increase of the liquid column height at the splashing stage are shown with the decreasing viscosity. Secondary droplets atomization from the liquid column with increasing temperature is revealed.

AB - Drop impact on a heated substrate is one of the most important objects occurring in the main two types of cooling applications such as quenching of metals and the cooling of lasers and electronic devices. The paper reports a study of the interaction of the water drop of 10?μl impacting on a heated sapphire plate with a temperature varied within a range of 23-80°C. Dynamic viscosity at this temperature range is decreased from 1004 to 355.1×10-6?Pa·s. The influence of the temperature on liquid viscosity may lead to a substantial difference in drop dynamics. The main changing parameters are the liquid column at splashing and secondary droplets atomization. A considerable decrease of the liquid column contact diameter and an increase of the liquid column height at the splashing stage are shown with the decreasing viscosity. Secondary droplets atomization from the liquid column with increasing temperature is revealed.

UR - http://www.scopus.com/inward/record.url?scp=85098269224&partnerID=8YFLogxK

U2 - 10.1063/5.0033831

DO - 10.1063/5.0033831

M3 - Conference contribution

AN - SCOPUS:85098269224

T3 - AIP Conference Proceedings

BT - THERMOPHYSICS 2020

A2 - Zmeskal, Oldrich

A2 - Matiasovsky, Peter

A2 - Pavlik, Zbysek

PB - American Institute of Physics Inc.

T2 - 25th International Meeting on Thermophysics 2020

Y2 - 7 September 2020 through 9 September 2020

ER -

ID: 27343148