Numerical Study of Thermocapillary Effects on Transient Droplet Heating and Vaporization
Author: Hamid Niazmand
Publisher:
Published: 1993
Total Pages: 602
ISBN-13:
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Author: Hamid Niazmand
Publisher:
Published: 1993
Total Pages: 602
ISBN-13:
DOWNLOAD EBOOKAuthor: Zheng Jiang Tang
Publisher:
Published: 1991
Total Pages: 514
ISBN-13:
DOWNLOAD EBOOKAuthor: Eric Warren Curtis
Publisher:
Published: 1991
Total Pages: 326
ISBN-13:
DOWNLOAD EBOOKAuthor: Ritul Gandhi
Publisher:
Published: 2017
Total Pages: 53
ISBN-13:
DOWNLOAD EBOOKDroplet evaporation plays a vital role in various engineering fields such as air/fuel premixing, inkjet printing and many more. The high rate of power dissipation from the integrated circuits and chips of electronic devices creates a need for cooling it to achieve their optimal functionality. The high rate of cooling can be achieved by thin film evaporation of water by phase change as compared to the air cooling methods. Therefore, the study of droplet evaporation is necessary to understand the underlying physics and effects of different parameters on cooling performance. Numerical study of droplet evaporation has been done by using the level set and arbitrary Lagrangian-Eulerian moving mesh method in COMSOL. These methods are used to track the shrinking liquid-gas interface because of phase change. The changes in the surface tension due to temperature gradient caused by the phase change induces Marangoni convection which influences evaporation. Investigation of the transient droplet evaporation is done wherein the radius of the droplet is pinned and the effect of Marangoni convection on the average droplet temperature is studied for the pure diffusion case. The model developed in this study can easily be extended to study contact line dynamics during droplet evaporation.
Author:
Publisher:
Published: 1973
Total Pages: 636
ISBN-13:
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Published: 2002
Total Pages: 640
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DOWNLOAD EBOOKAuthor: KUOHSIU DAVID HUANG
Publisher:
Published: 1992
Total Pages: 382
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DOWNLOAD EBOOKNumerical results are also compared with experimental data available in the literature.
Author: Albino José Kalab Leiroz
Publisher:
Published: 1996
Total Pages: 230
ISBN-13:
DOWNLOAD EBOOKAuthor: W. A. Sirignano
Publisher: Cambridge University Press
Published: 2010-01-11
Total Pages: 481
ISBN-13: 0521884896
DOWNLOAD EBOOKThis book discusses the theoretical foundations of spray and droplet applications relevant to the technology for active control of sprays applied to new products and applications, improved product performance, cost reductions, and improved environmental outcomes. It also covers theory related to power and propulsion; materials processing and manufacturing technologies including droplet-based net form processing, coating, and painting; medication; pesticides and insecticides; and other consumer uses.
Author:
Publisher:
Published: 1999
Total Pages: 974
ISBN-13:
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