50 citations · 86 across the 4 of their papers we have counts for
4 papers
The mean conformation tensor in viscoelastic turbulence
Ismail Hameduddin, Tamer A. Zaki
This work demonstrates that the popular arithmetic mean conformation tensor frequently used in the analysis of turbulent viscoelastic flows is not a good representative of the ense…
Perturbative expansions of the conformation tensor in viscoelastic flows
Ismail Hameduddin, Dennice F. Gayme, Tamer A. Zaki
We consider the problem of formulating perturbative expansions of the conformation tensor, which is a positive-definite tensor representing polymer deformation in viscoelastic flow…
Geometric decomposition of the conformation tensor in viscoelastic turbulence
Ismail Hameduddin, Charles Meneveau, Tamer A. Zaki +1
This work introduces a mathematical approach to analysing the polymer dynamics in turbulent viscoelastic flows that uses a new geometric decomposition of the conformation tensor, a…
Scaling of energy amplification in viscoelastic channel and Couette flow
Ismail Hameduddin, Tamer A. Zaki, Dennice F. Gayme
The linear amplification of disturbances is critical in setting up transition scenarios in viscoelastic channel and Couette flow, and may also play an important role when such flow…