One-dimensional analysis of plane and radial thin film flows including solid-body rotationThe flow of a thin liquid film with a free surface along a horizontal plate which emanates from a pressurized vessel is examined by integrating the equations of motion across the thin liquid layer and discretizing the integrated equations using finite difference techniques. The effects of 0-g and solid-body rotation will be discussed. The two cases of interest are plane flow and radial flow. In plane flow, the liquid is considered to be flowing along a channel with no change in the width of the channel, whereas in radial flow the liquid spreads out radially over a disk, so that the area changes along the radius. It is desired to determine the height of the liquid film at any location along the plate of disk, so that the heat transfer from the plate or disk can be found. The possibility that the flow could encounter a hydraulic jump is accounted for.
Document ID
19900058263
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Thomas, S. (Wright State Univ. Dayton, OH, United States)
Hankey, W. (Wright State Univ. Dayton, OH, United States)
Faghri, A. (Wright State University Dayton, OH, United States)
Swanson, T. (NASA Goddard Space Flight Center Greenbelt, MD, United States)