14 citations · 41 across the 6 of their papers we have counts for
6 papers
Dissipative response of driven bead-spring-dashpot chains
R. Kailasham
The work dissipated in pulling a polymer chain with internal friction is numerically calculated by considering a sequence of spring-dashpots tethered at one end and being pulle…
Shear viscosity for finitely extensible chains with fluctuating internal friction and hydrodynamic interactions
R. Kailasham, Rajarshi Chakrabarti, J. Ravi Prakash
An exact solution of coarse-grained polymer models with fluctuating internal friction and hydrodynamic interactions has not been proposed so far due to a one-to-all coupling betwee…
How important are fluctuations in the treatment of internal friction in polymers?
R. Kailasham, Rajarshi Chakrabarti, J. Ravi Prakash
The Rouse model with internal friction (RIF), a widely used theoretical framework to interpret the effects of internal friction on conformational transitions in biomolecules, is sh…
Rouse model with fluctuating internal friction
R. Kailasham, Rajarshi Chakrabarti, J. Ravi Prakash
A coarse-grained bead-spring-dashpot chain model with the dashpots representing the presence of internal friction, is solved exactly numerically, for the case of chains with more t…
Wet and dry internal friction can be measured with the Jarzynski equality
R. Kailasham, Rajarshi Chakrabarti, J. Ravi Prakash
The existence of two types of internal friction wet and dry is revisited, and a simple protocol is proposed for distinguishing between the two types and extracting the appropriate…
Rheological consequences of wet and dry friction in a dumbbell model with hydrodynamic interactions and internal viscosity
R. Kailasham, Rajarshi Chakrabarti, J. Ravi Prakash
The effect of fluctuating internal viscosity and hydrodynamic interactions on a range of rheological properties of dilute polymer solutions is examined using a finitely extensible…