scholarly journals Theoretical and experimental studies of charged drop formation in a uniform electric field.

1981 ◽  
Vol 14 (3) ◽  
pp. 178-182 ◽  
Author(s):  
TORU TAKAMATSU ◽  
YOSHIKI HASHIMOTO ◽  
MANABU YAMAGUCHI ◽  
TAKASHI KATAYAMA
Keyword(s):  
Electric Field ◽  
Experimental Studies ◽  
Uniform Electric Field ◽  
Drop Formation ◽  
Charged Drop

The bursting of soap-bubbles in a uniform electric field

1925 ◽  
Vol 22 (5) ◽  
pp. 728-730 ◽  
Author(s):  
C. T. R. Wilson ◽  
G. I. Taylor
Keyword(s):  
Electric Field ◽  
Water Drop ◽  
The Other ◽  
Uniform Electric Field ◽  
Geometrical Shape ◽  
Soap Bubble ◽  
Charged Drop ◽  
Mathematical Discussion ◽  
Mathematical Expressions ◽  
The Stability

The stability of a charged raindrop has been discussed mathematically by Lord Rayleigh. The case of an uncharged drop in a uniform electric field is perhaps of more meteorological importance but a mathematical discussion of the conditions for stability turns out to be very much more difficult in this case, owing to the fact that the drop ceases to be spherical before it bursts. Moreover it does not seem possible to express its geometrical shape by means of any simple mathematical expressions. On the other hand, by using a soap bubble instead of a water drop it was found possible to carry out experiments under well-defined conditions in this case, whereas experiments with Rayleigh's charged drop would be difficult.

ITO-free large area PDLC smart windows: a cost-effective fabrication using spray coated SnO2 on an invisible Al mesh

2021 ◽  
Author(s):  
Indrajit Mondal ◽  
Kiruthika S. ◽  
Mukhesh K. Ganesha ◽  
Marlin Baral ◽  
Ankush Kumar ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Experimental Studies ◽  
Cost Effective ◽  
Uniform Electric Field ◽  
Large Area ◽  
Metal Mesh ◽  
Smart Windows ◽  
Transparent Conducting Electrode ◽  
Transparent Conducting

Theoretical and experimental studies are performed to establish the importance of a thin overlayer on metal mesh as an ITO-alternative transparent conducting electrode for liquid crystal smart windows where a uniform electric field is essential.

Bubble Detachment in Variable Gravity Under the Influence of Electric Fields

2002 ◽  
Author(s):  
Cila Herman ◽  
Shinan Chang ◽  
Estelle Iacona
Keyword(s):  
Electric Field ◽  
Electric Fields ◽  
High Speed ◽  
Bubble Formation ◽  
Experimental Studies ◽  
Video Camera ◽  
Contact Angles ◽  
Uniform Electric Field ◽  
Bubble Behavior ◽  
Insulating Liquid

The objective of the research is to investigate the behavior of individual air bubbles injected through an orifice into an electrically insulating liquid under the influence of a static electric field. Situations were considered with both uniform and nonuniform electric fields. Bubble formation and detachment were visualized in terrestrial gravity as well as for several levels of reduced gravity (lunar, martian and microgravity) using a high-speed video camera. Bubble volume, dimensions and contact angles at detachment were measured. In addition to the experimental studies, a simple model, predicting bubble characteristics at detachment in an initially uniform electric field was developed. The model, based on thermodynamic considerations, accounts for the level of gravity as well as the magnitude of the uniform electric field. The results of the study indicate that the level of gravity and the electric field magnitude significantly affect bubble behavior as well as shape, volume and dimensions.

scholarly journals Experimental Study on Flat-Glass Heating and Edge-Sealing Using Multiple Microwave Sources

Energies ◽  
2019 ◽  
Vol 12 (22) ◽  
pp. 4359
Author(s):  
Jae Kyung Kim ◽  
Young Shin Kim ◽  
Euy Sik Jeon
Keyword(s):  
Electric Field ◽  
High Performance ◽  
Flat Glass ◽  
Experimental Studies ◽  
Uniform Electric Field ◽  
Coupled Analysis ◽  
Heating Chamber ◽  
Electric Simulation ◽  
Vacuum Glazing ◽  
Microwave Sources

There has been a recent surge of interest in vacuum insulating glass (VIG) due to its excellent thermal insulation performance. Vacuum glazing is necessary for high-performance sealing solders and various applications in sealing technology. This paper describes experimental studies into heating and edge-sealing of flat glass using microwaves. Electric–thermal coupled analysis using ANSYS was employed and heating and edge-sealing experiments were conducted on flat glass. In order to ensure a uniform electric field distribution in the microwave chamber, the electric field and temperature distributions were analyzed according to waveguide patterns. In addition, the electric field and temperature distribution were analyzed with the inclusion of carbon susceptor plates. Based on the electric simulation results by waveguide pattern, a microwave heating chamber was fabricated, and a basic experiment was conducted on both heating and edge-sealing of the glass. The cross-section of the sealed glass confirmed that it was sealed without cracks or breakage.

scholarly journals Theoretical and Experimental Studies of Circulations Inside and Outside a Deformed Drop under a Uniform Electric Field.

1993 ◽  
Vol 26 (6) ◽  
pp. 698-703 ◽  
Author(s):  
Takao Tsukada ◽  
Tetsuya Katayama ◽  
Yukikazu Ito ◽  
Mitsunori Hozawa
Keyword(s):  
Electric Field ◽  
Experimental Studies ◽  
Uniform Electric Field

Bubble motion in liquid nitrogen under a non-uniform electric field in a microgravity environment

1997 ◽  
Vol 117 (11) ◽  
pp. 1109-1114
Author(s):  
Yoshiyuki Suda ◽  
Kenji Mutoh ◽  
Yosuke Sakai ◽  
Kiyotaka Matsuura ◽  
Norio Homma
Keyword(s):  
Electric Field ◽  
Liquid Nitrogen ◽  
Microgravity Environment ◽  
Uniform Electric Field ◽  
Bubble Motion

Discussion of Electrode Conditioning Mechanism Based on Pre-breakdown Current under Non-uniform Electric Field in Vacuum

2008 ◽  
Vol 128 (12) ◽  
pp. 1445-1451
Author(s):  
Takanori Yasuoka ◽  
Tomohiro Kato ◽  
Katsumi Kato ◽  
Hitoshi Okubo
Keyword(s):  
Electric Field ◽  
Uniform Electric Field
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