Influence of Temperature Gradient on the Stability of a Viscoelastic Film with Gradually Fading Memory over a Topography with Ridges and Furrows
Author
Source
Chinese Journal of Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-21, 21 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-20
Country of Publication
Egypt
No. of Pages
21
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
A long-wave evolution equation is derived using an asymptotic analysis, and the linear stability of a viscoelastic film flowing along the direction of parallel grooves over a uniformly heated topography is studied.
A numerical approach adopting spectral collocation technique is used to demarcate the stable and unstable flow regimes.
The combined influence of thermocapillarity and viscoelasticity on the films stability is analyzed.
By accounting the bottom topography comprising longitudinal gutters, the possibilities of regulating the film dynamics under iso- and nonisothermal conditions and/or optimizing design structure of an apparatus for desirable flow outcomes have been focussed.
American Psychological Association (APA)
Sadiq Iqbal, Mohammed Rizwan. 2013. Influence of Temperature Gradient on the Stability of a Viscoelastic Film with Gradually Fading Memory over a Topography with Ridges and Furrows. Chinese Journal of Engineering،Vol. 2013, no. 2013, pp.1-21.
https://search.emarefa.net/detail/BIM-495900
Modern Language Association (MLA)
Sadiq Iqbal, Mohammed Rizwan. Influence of Temperature Gradient on the Stability of a Viscoelastic Film with Gradually Fading Memory over a Topography with Ridges and Furrows. Chinese Journal of Engineering No. 2013 (2013), pp.1-21.
https://search.emarefa.net/detail/BIM-495900
American Medical Association (AMA)
Sadiq Iqbal, Mohammed Rizwan. Influence of Temperature Gradient on the Stability of a Viscoelastic Film with Gradually Fading Memory over a Topography with Ridges and Furrows. Chinese Journal of Engineering. 2013. Vol. 2013, no. 2013, pp.1-21.
https://search.emarefa.net/detail/BIM-495900
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-495900