Journal
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK
Volume 52, Issue 5, Pages 749-769Publisher
BIRKHAUSER VERLAG AG
DOI: 10.1007/PL00001572
Keywords
channel flow; visco-capillary flow; meniscus elevation; velocity overshoot; thin films
Categories
Ask authors/readers for more resources
An exact solution of visco capillary flow in an inclined channel is presented. Assuming that the flow is steady and unidirectional the surface shape and the velocity profile are obtained as exact solutions of the Navier-Stokes equations valid for arbitrary Reynolds numbers. The contributions of the determining parameters of the problem to the surface shape and to the velocity profile are discussed. A structural change in the velocity profile, the 'velocity overshoot', is found for cases with meniscus elevation higher than the apex height of the flow. The theoretical findings are compared to experimental results.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available