The use of implicit mode functions to drop impact dynamics of stacked chip scale packaging

2011 ◽  
Author(s):  
Liangbiao Chen ◽  
Cheng-fu Chen ◽  
Terrence Wilburn ◽  
Gang Sheng
Keyword(s):  
Drop Impact ◽  
Impact Dynamics

DNS analysis of incipient drop impact dynamics using an accurate level set method

2017 ◽  
Vol 25 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Min Chai ◽  
Kun Luo ◽  
Changxiao Shao ◽  
Song Chen ◽  
Jianren Fan
Keyword(s):  
Level Set Method ◽  
Level Set ◽  
Drop Impact ◽  
Impact Dynamics

Drop Impact Dynamics on Textured Surfaces with Varying Wettabilities

2018 ◽  
Vol 10 (9) ◽  
pp. 1278-1282
Author(s):  
Min Kyeong Jeon ◽  
Doo-In Kim ◽  
Myung Yung Jeong
Keyword(s):  
Drop Impact ◽  
Impact Dynamics ◽  
Textured Surfaces

scholarly journals Drop impact dynamics on slippery liquid-infused porous surfaces: influence of oil thickness

Soft Matter ◽  
2018 ◽  
Vol 14 (7) ◽  
pp. 1100-1107 ◽  
Author(s):  
M. Muschi ◽  
B. Brudieu ◽  
J. Teisseire ◽  
A. Sauret
Keyword(s):  
Water Drop ◽  
Drop Impact ◽  
Impact Dynamics ◽  
Porous Surfaces ◽  
The Impact ◽  
Oil Thickness

This paper investigates the impact dynamics of a water drop on slippery liquid-infused surfaces of varying oil thickness.

scholarly journals Exploring droplet impact near a millimetre-sized hole: comparing a closed pit with an open-ended pore

2015 ◽  
Vol 772 ◽  
pp. 427-444 ◽  
Author(s):  
Rianne de Jong ◽  
Oscar R. Enríquez ◽  
Devaraj van der Meer
Keyword(s):  
Impact Velocity ◽  
Crucial Role ◽  
Drop Impact ◽  
Impact Dynamics ◽  
Air Bubbles ◽  
Air Bubble ◽  
Impact Location ◽  
Impact Phenomena ◽  
The Impact

We investigate drop impact dynamics near closed pits and open-ended pores experimentally. The resulting impact phenomena differ greatly in each case. For a pit, we observe three distinct phenomena, which we denote as a splash, a jet and an air bubble, whose appearance depends on the distance between impact location and pit. Furthermore, we found that splash velocities can reach up to seven times the impact velocity. Drop impact near a pore, however, results solely in splashing. Interestingly, two distinct and disconnected splashing regimes occur, with a region of planar spreading in between. For pores, splashes are less pronounced than in the pit case. We state that, for the pit case, the presence of air inside it plays the crucial role of promoting splashing and allowing for air bubbles to appear.

scholarly journals Droplet impact on flowing liquid films with inlet forcing: the splashing regime

Soft Matter ◽  
2017 ◽  
Vol 13 (41) ◽  
pp. 7473-7485 ◽  
Author(s):  
Idris T. Adebayo ◽  
Omar K. Matar
Keyword(s):  
Liquid Films ◽  
Drop Impact ◽  
Droplet Impact ◽  
Impact Dynamics ◽  
Spatial Structures ◽  
P Waves ◽  
Flowing Liquid ◽  
The Impact

Waves! Spatial structures on flowing liquid films contribute immensely to drop impact dynamics and notably alter the impact outcomes.

Drop Impact Dynamics on Oil-Infused Nanostructured Surfaces

Langmuir ◽  
2014 ◽  
Vol 30 (28) ◽  
pp. 8400-8407 ◽  
Author(s):  
Choongyeop Lee ◽  
Hyunsik Kim ◽  
Youngsuk Nam
Keyword(s):  
Drop Impact ◽  
Impact Dynamics ◽  
Nanostructured Surfaces
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