ENTRANCE CONVERGING FLOW ANALYSIS FOR NON-NEWTONIAN FLUIDS

In this paper, a converging flow of Non-newtonian fluids in an entrance has been discussed. Considering the stick-slip behavior of viscoelastic liquids in this ;,flow, an extended equation in converging flovy boundary streamline and an extended equation of natural converging conical angle in entry flow are derived, using a theory of minimal energy. And then, the results are compared with those given in literature.