The Effect of Surface Active Agents on the Stability of Falling Liquid Films

The Effect of Surface Active Agents on the Stability of Falling Liquid Films PDF Author: Stephen Whitaker
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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Book Description
The objective of this research project was to study, both theoretically and experimentally, the stabilizing effects of surface active agents on falling liquid films. Conclusion: The entrance region and the onset of waves are profoundly effected by the presence of surfactants while the wave structure of the unstable film is effected very little. (Author).

The Effect of Surface Active Agents on the Stability of Falling Liquid Films

The Effect of Surface Active Agents on the Stability of Falling Liquid Films PDF Author: Stephen Whitaker
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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Book Description
The objective of this research project was to study, both theoretically and experimentally, the stabilizing effects of surface active agents on falling liquid films. Conclusion: The entrance region and the onset of waves are profoundly effected by the presence of surfactants while the wave structure of the unstable film is effected very little. (Author).

Falling Liquid Films

Falling Liquid Films PDF Author: S. Kalliadasis
Publisher: Springer Science & Business Media
ISBN: 1848823673
Category : Mathematics
Languages : en
Pages : 446

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Book Description
Falling Liquid Films gives a detailed review of state-of-the-art theoretical, analytical and numerical methodologies, for the analysis of dissipative wave dynamics and pattern formation on the surface of a film falling down a planar inclined substrate. This prototype is an open-flow hydrodynamic instability, that represents an excellent paradigm for the study of complexity in active nonlinear media with energy supply, dissipation and dispersion. It will also be of use for a more general understanding of specific events characterizing the transition to spatio-temporal chaos and weak/dissipative turbulence. Particular emphasis is given to low-dimensional approximations for such flows through a hierarchy of modeling approaches, including equations of the boundary-layer type, averaged formulations based on weighted residuals approaches and long-wave expansions. Whenever possible the link between theory and experiment is illustrated, and, as a further bridge between the two, the development of order-of-magnitude estimates and scaling arguments is used to facilitate the understanding of basic, underlying physics. This monograph will appeal to advanced graduate students in applied mathematics, science or engineering undertaking research on interfacial fluid mechanics or studying fluid mechanics as part of their program. It will also be of use to researchers working on both applied, fundamental theoretical and experimental aspects of thin film flows, as well as engineers and technologists dealing with processes involving isothermal or heated films. This monograph is largely self-contained and no background on interfacial fluid mechanics is assumed.

The Effect of Surface Active Agents on Entrance Region Free Surface Flows: a Theoretical and Experimental Study

The Effect of Surface Active Agents on Entrance Region Free Surface Flows: a Theoretical and Experimental Study PDF Author: Albert Hwai-Yang Wu
Publisher:
ISBN:
Category :
Languages : en
Pages : 218

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Report

Report PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 952

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Stability of Falling Liquid Films

Stability of Falling Liquid Films PDF Author: Ramon Luis Cerro
Publisher:
ISBN:
Category : Liquid films
Languages : en
Pages : 588

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Liquid Film Coating

Liquid Film Coating PDF Author: P.M. Schweizer
Publisher: Springer Science & Business Media
ISBN: 9401153426
Category : Science
Languages : en
Pages : 794

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Book Description
This multi-authored volume provides a comprehensive and in-depth account of the highly interdisciplinary science and technology of liquid film coating. The book covers fundamental principles from a wide range of scientific disciplines, including fluid mechanics aand transport phenomena, capillary hydrodynamics, surface and colloid science. The authors, all acknowledged eperts in their fields, represent a balance between industrial and academic points of view. Throughout the text, many case studies illustrate how scientific principles together with advanced experimental and theoretical methods are applied to develop and optimize manufacturing processes of eve increasing sophiatication and efficiency. In the first part of the book, the authors systematically recount the underlying physical principles and important material properties. The second part of the book gives a comprehensive overview of the most advanced experimental, mathematical and computational methods available today to investigate coating processes. The third part provides an overview and critical literature review for all major classes of liquid film coating processes of industrial importance.

NBS Special Publication

NBS Special Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 236

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 814

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A computer simulation of the effect of surface active agents on the breaking of thin free liquid films

A computer simulation of the effect of surface active agents on the breaking of thin free liquid films PDF Author: E. L. J. Rosinger
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Saline Water Conversion Report

Saline Water Conversion Report PDF Author: United States. Office of Saline Water
Publisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 1152

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Book Description