49 citations · 150 across the 6 of their papers we have counts for
5 papers
Uniaxial extensional viscosity of semidilute DNA solutions
Sharadwata Pan, Duc At Nguyen, P. Sunthar +2
The extensional rheology of polymeric liquids has been extensively examined through experiments and theoretical predictions. However, a systematic study of the extensional rheology…
Shear thinning in dilute and semidilute solutions of polystyrene and DNA
Sharadwata Pan, Duc At Nguyen, B. Duenweg +3
The viscosity of dilute and semidilute unentangled DNA solutions, in steady simple shear flow, has been measured across a range of temperatures and concentrations. For polystyrene…
Effect of stretching-induced changes in hydrodynamic screening on coil-stretch hysteresis of unentangled polymer solutions
Ranganathan Prabhakar, Chandi Sasmal, Duc At Nguyen +2
Extensional rheometry and Brownian Dynamics simulations of flexible polymer solutions confirm predictions based on blob concepts that coil--stretch hysteresis in extensional flows…
The viscosity radius in dilute polymer solutions: Universal behaviour from DNA rheology and Brownian dynamics simulations
Sharadwata Pan, D. Ahirwal, Duc At Nguyen +3
The swelling of the viscosity radius, , and the universal viscosity ratio, , have been determined experimentally for linear DNA molecules in dilute solutions with exce…
Universal solvent quality crossover of the zero shear rate viscosity of semidilute DNA solutions
Sharadwata Pan, Duc At Nguyen, T. Sridhar +2
The scaling behaviour of the zero shear rate viscosity of semidilute unentangled DNA solutions, in the double crossover regime driven by temperature and concentration, is mapped ou…