23 citations · 27 across the 12 of their papers we have counts for
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Tunability of Dissipative Particle Dynamics simulations for Excluded Volume and Hydrodynamic Interactions in polymer solutions and Rheological predictions
Sanjay Jana, Venkata Siva Krishna, Praphul Kumar +1
Even though the Dissipative Particle Dynamics (DPD) has shown its worth in a variety of research areas, it has been rarely used for polymer dynamics, particularly in dilute and sem…
Petascale Brownian dynamics simulations of highly resolved polymer chains with hydrodynamic interactions using modern GPUs
Venkata Siva Krishna, Praphul Kumar, Bharatkumar Sharma +1
Brownian dynamics simulations of fairly long, highly detailed polymer chains, at the resolution of a single Kuhn step, remains computationally prohibitive even on the modern proces…
Effects of chain resolution on the configurational and rheological predictions from Brownian dynamics simulations of an isolated polymer chain in flow
Praphul Kumar, Indranil Saha Dalal
A reasonably accurate representation of a polymer chain is provided by beads connected with rods, or stiff, inextensible springs that mimic a single Kuhn step. Due to high computat…
Universal Nucleation Behaviour of Sheared Systems
Amrita Goswami, Indranil Saha Dalal, Jayant K. Singh
Using molecular simulations and a modified Classical Nucleation Theory, we study the nucleation, under flow, of a variety of liquids: different water models, Lennard-Jones and hard…
Dissipative particle dynamics simulations of a single isolated polymer chain in a dilute solution
Praphul Kumar, Harishyam, Indranil Saha Dalal
In this study, we investigate the suitability of dissipative particle dynamics (DPD) simulations to predict the dynamics of polymer chains in dilute polymer solutions, where the ch…