Diffuse Interface Modeling of Droplet Impact on a Pre-Patterned Solid Surface

2005 ◽  
Vol 26 (4) ◽  
pp. 298-303 ◽  
Author(s):  
Vinayak V. Khatavkar ◽  
Patrick D. Anderson ◽  
Paul C. Duineveld ◽  
Han H. E. Meijer
Keyword(s):  
Solid Surface ◽  
Droplet Impact ◽  
Diffuse Interface ◽  
Interface Modeling

scholarly journals Modeling of droplet impact on a heated solid surface with a diffuse interface model

2020 ◽  
Vol 123 ◽  
pp. 103173 ◽  
Author(s):  
E.J. Gelissen ◽  
C.W.M. van der Geld ◽  
M.W. Baltussen ◽  
J.G.M. Kuerten
Keyword(s):  
Solid Surface ◽  
Droplet Impact ◽  
Diffuse Interface ◽  
Interface Model ◽  
Diffuse Interface Model

scholarly journals Contact-line behavior in boiling on a heterogeneous surface: Physical insights from diffuse-interface modeling

2020 ◽  
Vol 5 (3) ◽  
Author(s):  
Biao Shen ◽  
Jiewei Liu ◽  
Gustav Amberg ◽  
Minh Do-Quang ◽  
Junichiro Shiomi ◽  
...  
Keyword(s):  
Contact Line ◽  
Heterogeneous Surface ◽  
Diffuse Interface ◽  
Interface Modeling

Hollow droplet impact on a solid surface

2021 ◽  
pp. 103740
Author(s):  
Mahdi Nasiri ◽  
Ghobad Amini ◽  
Christian Moreau ◽  
Ali Dolatabadi
Keyword(s):  
Solid Surface ◽  
Droplet Impact

Diffuse interface modeling of liquid–vapor phase transition with hysteresis

2008 ◽  
Vol 403 (2-3) ◽  
pp. 505-508 ◽  
Author(s):  
I. Jancskar ◽  
Z. Sari ◽  
L. Szakonyi ◽  
A. Ivanyi
Keyword(s):  
Phase Transition ◽  
Vapor Phase ◽  
Diffuse Interface ◽  
Interface Modeling ◽  
Liquid Vapor

scholarly journals Air film evolution during droplet impact onto a solid surface

2021 ◽  
Vol 33 (9) ◽  
pp. 092107
Author(s):  
Zunru Fu ◽  
Haichuan Jin ◽  
Jun Zhang ◽  
Tianyou Xue ◽  
Dongsheng Wen
Keyword(s):  
Solid Surface ◽  
Droplet Impact ◽  
Air Film

Droplet Impact on a Solid Surface

2010 ◽  
pp. 183-211 ◽  
Author(s):  
António L. N. Moreira ◽  
A. S. Moita ◽  
S. Chandra
Keyword(s):  
Solid Surface ◽  
Droplet Impact

Near Field Characteristics of Droplet Impact on Solid Surface using FTIR technique

2020 ◽  
Vol 2020 (0) ◽  
pp. OS06-29
Author(s):  
Hidehiko TAKAHASHI ◽  
Masao WATANABE ◽  
Kazumichi KOBAYASHI ◽  
Hiroyuki FUJII
Keyword(s):  
Solid Surface ◽  
Near Field ◽  
Droplet Impact ◽  
Ftir Technique

scholarly journals LES Eulerian diffuse-interface modeling of fuel dense sprays near- and far-field

2020 ◽  
Vol 127 ◽  
pp. 103272 ◽  
Author(s):  
J.M. Desantes ◽  
J.M. García-Oliver ◽  
J.M. Pastor ◽  
I. Olmeda ◽  
A. Pandal ◽  
...  
Keyword(s):  
Diffuse Interface ◽  
Far Field ◽  
Interface Modeling

scholarly journals Pressure generated at the instant of impact between a liquid droplet and solid surface

2018 ◽  
Vol 5 (12) ◽  
pp. 181101 ◽  
Author(s):  
Y. Tatekura ◽  
M. Watanabe ◽  
K. Kobayashi ◽  
T. Sanada
Keyword(s):  
Solid Surface ◽  
Shape Factor ◽  
Liquid Droplet ◽  
Pressure Rise ◽  
Propagation Speed ◽  
Spherical Shape ◽  
Water Hammer ◽  
Droplet Impact ◽  
Maximum Pressure ◽  
The Impact

The prime objective of this study is to answer the question: How large is the pressure developed at the instant of a spherical liquid droplet impact on a solid surface? Engel first proposed that the maximum pressure rise generated by a spherical liquid droplet impact on a solid surface is different from the one-dimensional water-hammer pressure by a spherical shape factor (Engel 1955 J. Res. Natl Bur. Stand. 55 (5), 281–298). Many researchers have since proposed various factors to accurately predict the maximum pressure rise. We numerically found that the maximum pressure rise can be predicted by the combination of water-hammer theory and the shock relation; then, we analytically extended Engel’s elastic impact model, by realizing that the progression speed of the contact between the gas–liquid interface and the solid surface is much faster than the compression wavefront propagation speed at the instant of the impact. We successfully correct Engel’s theory so that it can accurately provide the maximum pressure rise at the instant of impact between a spherical liquid droplet and solid surface, that is, no shape factor appears in the theory.

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