scholarly journals Time-evolution of bubble formation in a viscous liquid

2008 ◽  
Vol 60 (6) ◽  
pp. 661-679 ◽  
Author(s):  
Kou Yamada ◽  
Hiroyuki Emori ◽  
Kiyoshi Nakazawa
Keyword(s):  
Time Evolution ◽  
Viscous Liquid ◽  
Bubble Formation

scholarly journals A numerical study of single air bubble formation comparison between in viscous liquid and in water

2019 ◽  
Vol 14 (6) ◽  
Author(s):  
Md. Tariqul Islam ◽  
Poo Balan Ganesan ◽  
Md. Masum Billah ◽  
Md. Nasir Uddin
Keyword(s):  
Viscous Liquid ◽  
Numerical Study ◽  
Bubble Formation ◽  
Air Bubble

Bubble formation at an orifice in a viscous liquid

1997 ◽  
Vol 75 ◽  
pp. S105-S115 ◽  
Author(s):  
J.F. Davidson ◽  
B.O.G. Schüler
Keyword(s):  
Viscous Liquid ◽  
Bubble Formation

Dynamics of bubble formation in highly viscous liquid in co-flowing microfluidic device

2019 ◽  
Vol 23 (5) ◽  
Author(s):  
Xiaohui Lin ◽  
Fubing Bao ◽  
Chengxu Tu ◽  
Zhaoqin Yin ◽  
Xiaoyan Gao ◽  
...  
Keyword(s):  
Viscous Liquid ◽  
Microfluidic Device ◽  
Bubble Formation

Robust numerical analysis of the dynamic bubble formation process in a viscous liquid

2011 ◽  
Vol 37 (9) ◽  
pp. 1059-1071 ◽  
Author(s):  
Mitsuhiro Ohta ◽  
Daisuke Kikuchi ◽  
Yutaka Yoshida ◽  
Mark Sussman
Keyword(s):  
Numerical Analysis ◽  
Viscous Liquid ◽  
Formation Process ◽  
Bubble Formation

Direct observations of radiation-enhanced transformations in glass

1983 ◽  
Vol 41 ◽  
pp. 354-355
Author(s):  
J. F. DeNatale ◽  
D. G. Howitt
Keyword(s):  
Glass Matrix ◽  
Diffusion Mechanism ◽  
Bubble Formation ◽  
Silicate Glasses ◽  
Phase Decomposition ◽  
Direct Observations ◽  
Thin Foils ◽  
Oxygen Bubble ◽  
Electron Energy Loss ◽  
Kinetics Of

The electron irradiation of silicate glasses containing metal cations produces various types of phase separation and decomposition which includes oxygen bubble formation at intermediate temperatures figure I. The kinetics of bubble formation are too rapid to be accounted for by oxygen diffusion but the behavior is consistent with a cation diffusion mechanism if the amount of oxygen in the bubble is not significantly different from that in the same volume of silicate glass. The formation of oxygen bubbles is often accompanied by precipitation of crystalline phases and/or amorphous phase decomposition in the regions between the bubbles and the detection of differences in oxygen concentration between the bubble and matrix by electron energy loss spectroscopy cannot be discerned (figure 2) even when the bubble occupies the majority of the foil depth.The oxygen bubbles are stable, even in the thin foils, months after irradiation and if van der Waals behavior of the interior gas is assumed an oxygen pressure of about 4000 atmospheres must be sustained for a 100 bubble if the surface tension with the glass matrix is to balance against it at intermediate temperatures.

Benzylamine Tartrate as an Organic Glass Substrate for Carbon Films by Evaporation

1970 ◽  
Vol 28 ◽  
pp. 484-485
Author(s):  
A. C. Faberge
Keyword(s):  
Vapor Pressure ◽  
Viscous Liquid ◽  
Glass Substrate ◽  
Room Temperature ◽  
Carbon Film ◽  
Carbon Films ◽  
Organic Glass ◽  
Spectroscopic Examination ◽  
Polymeric Substrates

Benzylamine tartrate (m.p. 63°C) seems to be a better and more convenient substrate for making carbon films than any of those previously proposed. Using it in the manner described, it is easy consistently to make batches of specimen grids as open as 200 mesh with no broken squares, and without individual handling of the grids. Benzylamine tartrate (hereafter called B.T.) is a viscous liquid when molten, which sets to a glass. Unlike polymeric substrates it does not swell before dissolving; such swelling of the substrate seems to be a principal cause of breakage of carbon film. Mass spectroscopic examination indicates a vapor pressure less than 10−9 Torr at room temperature.

Sign in / Sign up

Export Citation Format

Share Document