Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5186405 | Polymer | 2007 | 6 Pages |
Abstract
In this study, we present a unique approach to calculate the shear viscosity and shear rate with the pressure drop and flow rate data from a channel having a rectangular cross-section with a height-to-width ratio (H/W) of close to one. The derived equation was verified with experimental data from rectangular dies whose height-to-width ratio (H/W) ranges from 0.1 to 1. It was confirmed that the proposed approach is reliable for the calculation of the shear viscosity and shear rate from the flow data in a rectangular channel.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Younggon Son,