Viscoelastic and Non-Newtonian Flows

Please visit this page as often as you please as new opportunities may arise for some of you interested in this area.

We have currently several very active projects in this area. One graduate student (Zhiying Hai) has been working in this area as part of his Ph.D. dissertation. I am looking for some more students and postdocs in this area.

We have done considerable work on the linear stability of viscoelastic flows in Hele-Shaw cell and presented our results in APS/DFD meetings, conferences and SIAM meetings since 2012. Currently we are developing appropriate models for porous media flows for chemical enhanced oil recovery by taking into account viscoelastic and shear-thinning effects of various chemicals used in such flooding process. There are not only modeling issues but fundamental mathematical issues with these models. More will be added here as research progresses in this direction.

Publications on this topic