The recent development of algebraic explicit stress models (AESM) for viscoelastic fluids rests upon a general equilibrium assumption, by invoking a slow variation condition on the evolution of the viscoelastic anisotropy tensor (the normalized de-viatoric part of the extra-stress tensor [G. Mompean, R.L. Thompson, P.R. Souza Mendes, A general transformation procedure for differential viscoelas...

136 Application of viscometric methods for studying the interaction of various porphyrins with DNA Vigen G. Barkhudaryan & Gayane V. Ananyan To cite this article: Vigen G. Barkhudaryan & Gayane V. Ananyan (2015) 136 Application of viscometric methods for studying the interaction of various porphyrins with DNA, Journal of Biomolecular Structure and Dynamics, 33:sup1, 88-88, DOI: 10.1080/07391102...

In this work, a methodology to perform rheological studies on smoothed dissipative particle dynamics under arbitrary flow configurations is introduced. To evaluate the accuracy and flexibility of proposed methodology, viscometric for Newtonian fluids pure shear, extension, flows in bulk or near walls are The applicability obtain viscoelastic properties non-Newtonian fluids, such as polymer solu...

The rheological characteristics of one mineral oil and two ionic liquid (IL) based lubricating greases were explored as a function of thickener concentration. The ILs used are 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMIM][TFSI]) and trihexyltetradecylphosphonium bis(trifluoromethylsulfonyl)imide ([P6,6,6,14][TFSI]), with polytetrafluoroethylene (PTFE) particles used as t...

The solution properties of some cationic polyelectrolytes with ammonium quaternary centers either attached to an acrylic macromolecular chain (polycation PDMAEMQ type) or in the backbone (polycation PCA type) have been measured in order to identify how charge density, polyelectrolyte concentration, solvent polarity as well as temperature influence their behavior in solution by viscometric, cond...