10 citations · 29 across the 7 of their papers we have counts for
7 papers
Activity-enhanced shear thinning of flexible linear polar polymers
Arindam Panda, Roland G. Winkler, Sunil P. Singh
The rheological properties of tangentially propelled flexible polymers under linear shear flow are studied by computer simulations and are compared with analytical calculations. We…
Structural transitions of a Semi-Flexible Polyampholyte
Rakesh Palariya, Sunil P. Singh
Polyampholytes (PA) are charged polymers composed of positively and negatively charged monomers along their backbone. The sequence of the charged monomers and the bending of the ch…
Active Polar Ring Polymer in Shear Flow -- An Analytical Study
Roland G. Winkler, Sunil P. Singh
We theoretically study the conformational and dynamical properties of semiflexible active polar ring polymers under linear shear flow. A ring is described as a continuous Gaussian…
Collective dynamics of active dumbbells near a circular obstacle
Chandranshu Tiwari, Sunil P. Singh
In this article, we present the collective dynamics of active dumbbells in the presence of a static circular obstacle using Brownian dynamics simulation. The active dumbbells aggre…
Characteristic features of self-avoiding active Brownian polymers under linear shear flow
Arindam Panda, Roland G. Winkler, Sunil P. Singh
We present Brownian dynamics simulation results of a flexible linear polymer with excluded-volume interactions under shear flow in the presence of active noise. The active noise st…
Compression of a confined semiflexible polymer under direct and oscillating fields
Keerthi Radhakrishnan, Sunil P. Singh
The folding transition of biopolymers from the coil to compact structures has attracted wide research interest in the past and is well studied in polymer physics. Recent seminal wo…
The explicit characterization of counterion dynamics around a flexible polyelectrolyte
Keerthi Radhakrishnan, Sunil P. Singh
The article presents a comprehensive study of counterion dynamics around a generic linear polyelectrolyte (PE) chain with the help of coarse-grained computer simulations. The ion-c…