Drop impact on thin powder layers: pattern formation by air entrapment

Soft Matter ◽  
2020 ◽  
Vol 16 (5) ◽  
pp. 1342-1348
Author(s):  
Meenakshi Sharma ◽  
Maheshwar Gopu ◽  
Jijo Easo George ◽  
Saumya Gupta ◽  
Dileep Mampallil
Keyword(s):  
Pattern Formation ◽  
Drop Impact ◽  
Air Entrapment ◽  
Bubble Generation ◽  
Micro Bubble ◽  
Powder Particles

Drops impacting on thin powder layers can form fascinating patterns of powder particles by the interplay of processes such as micro-bubble generation and large air-disc entrapment.

scholarly journals Micro-Bubble Generation by Using Pipe with Slits

2006 ◽  
Vol 72 (721) ◽  
pp. 2242-2248 ◽  
Author(s):  
Hiroaki HASEGAWA ◽  
Yasuhiro MASAKI ◽  
Kazuo MATSUUCHI ◽  
Yusuke YOSHIDA
Keyword(s):  
Bubble Generation ◽  
Micro Bubble

scholarly journals An Experimental Study on Micro-Bubble Generation by Laser-Induced Breakdown in Water

2008 ◽  
Vol 36 (APLS) ◽  
pp. 1273-1275 ◽  
Author(s):  
Takashi YASUDA ◽  
Noriyuki TAKAHASHI ◽  
Masafumi BABA ◽  
Kazuyoku TEI ◽  
Shigeru YAMAGUCHI
Keyword(s):  
Experimental Study ◽  
Bubble Generation ◽  
Laser Induced Breakdown ◽  
Micro Bubble

scholarly journals The mechanism of micro-bubble generation in a two dimensional venturi tube

2014 ◽  
Vol 80 (819) ◽  
pp. FE0318-FE0318
Author(s):  
Ryo KUROSHIMA ◽  
Takeshi OTAKA ◽  
Hisayoshi KADO
Keyword(s):  
Venturi Tube ◽  
Two Dimensional ◽  
Bubble Generation ◽  
Micro Bubble

Micro-Bubble Generation Using Continuous-Wave Laser

2011 ◽  
Vol 254 ◽  
pp. 215-218
Author(s):  
Ao Qun Jian ◽  
Ning Wang ◽  
Xu Ming Zhang
Keyword(s):  
Power Density ◽  
Continuous Wave ◽  
Laser Source ◽  
Continuous Wave Laser ◽  
Work Time ◽  
Bubble Generation ◽  
Generation Technique ◽  
Point Of Interest ◽  
Micro Bubble ◽  
Wave Laser

This paper describes the design of a novel bubble generation technique and analyzes the impacts of different factors (e.g. power density of laser source, pad geometry and category of liquid) on the bubble generation. The bubble could be generated on the substrate at any point of interest where the metal pad covered. By controlling the work time and tuning power of laser source, the size of bubble could also be adjusted.

Single micro-bubble generation by pressure pulse technique

2008 ◽  
Vol 63 (7) ◽  
pp. 1779-1787 ◽  
Author(s):  
Aref Seyyed Najafi ◽  
Zhenghe Xu ◽  
Jacob Masliyah
Keyword(s):  
Pressure Pulse ◽  
Pulse Technique ◽  
Bubble Generation ◽  
Micro Bubble

1215 Investigation of Bubble Generation Mechanisms in Swirl Type Micro-bubble Generator

2014 ◽  
Vol 2014.51 (0) ◽  
pp. _1215-1_-_1215-2_
Author(s):  
Yutaka TOYAMA ◽  
Kiyoshi KAWAGUCHI ◽  
Daisuke WATANABE
Keyword(s):  
Bubble Generation ◽  
Micro Bubble ◽  
Generation Mechanisms
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