Following recent works of several authors like Huilgol, Bhattacharya etd. and
Javadpour et al., this paper is to contribute further to the literature of axial flow in a
rotational coaxial rheometer. We consider axial flow of Herschel Bulkley mode1
between two concentric cylinders with the inner one rotating, while the outer
cylinder is held stationary. An attempt has been made to direct the...