Author(s): A. M. Siddiqui | A. Ashraf | Q. A. Azim | B. S. Babcock
Journal: Advanced Studies in Theoretical Physics
ISSN 1313-1311
Volume: 7;
Issue: 2;
Start page: 65;
Date: 2013;
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Keywords: Thin film flow | PTT fluid | Exact Solution
ABSTRACT
This paper investigates the exact solutions for the thin film flow of PTTfluid having zero solvent viscosity, in two cases: (i) down an inclinedplane and (ii) on a vertically moving belt. The problems are solvedtaking into consideration both the linear and exponential PTT models.Expressions for important physical quantities such as velocity, volumeflow rate and average velocity are also reported.
Journal: Advanced Studies in Theoretical Physics
ISSN 1313-1311
Volume: 7;
Issue: 2;
Start page: 65;
Date: 2013;
VIEW PDF
DOWNLOAD PDF Original pageKeywords: Thin film flow | PTT fluid | Exact Solution
ABSTRACT
This paper investigates the exact solutions for the thin film flow of PTTfluid having zero solvent viscosity, in two cases: (i) down an inclinedplane and (ii) on a vertically moving belt. The problems are solvedtaking into consideration both the linear and exponential PTT models.Expressions for important physical quantities such as velocity, volumeflow rate and average velocity are also reported.
