13 citations · 14 across the 10 of their papers we have counts for
12 papers
Quantifying macrostructures in viscoelastic sub-diffusive flows
Tanisha Chauhan, Kaushik Kalyanaraman, Sarthok Sircar
We present a theory to quantify the formation of spatiotemporal macrostructures (or the non-homogeneous regions of high viscosity at moderate to high fluid inertia) for viscoelasti…
Implicit-explicit time integration method for fractional advection-reaction-diffusion equations
Dipa Ghosh, Tanisha Chauhan, Sarthok Sircar
We propose a novel family of asymptotically stable, implicit-explicit, adaptive, time integration method (denoted with the -method) for the solution of the fractional advection-…
Spatiotemporal linear stability of viscoelastic subdiffusive channel flows: a fractional calculus framework
Tanisha Chauhan, Diksha Bansal, Sarthok Sircar
The temporal and spatiotemporal linear stability analyses of viscoelastic, subdiffusive, plane Poiseuille and Couette flows obeying the Fractional Upper Convected Maxwell (FUCM) eq…
Spatiotemporal linear stability of viscoelastic Saffman-Taylor flows
D. Bansal, T. Chauhan, S. Sircar
A comprehensive, temporal and spatiotemporal linear stability analyses of a (driven) Oldroyd-B fluid with Poiseuille base flow profile in a horizontally aligned, square, Hele-Shaw…
Implicit-explicit-compact methods for advection diffusion reaction equations
S. Singh, S. Sircar
We provide a preliminary comparison of the dispersion properties, specifically the time-amplification factor, the scaled group velocity and the error in the phase speed of four spa…
Dynamics of suspended rigid aggregating particles in flowing medium: theory, analysis and scientific computing
Sarthok Sircar, Anthony J. Roberts
We develop and present a unified multi-scale model (involving three scales of spatial organisation) to study the dynamics of rigid aggregating particles suspended in a viscous flui…
Ligand mediated adhesive mechanics of two deformed spheres
Sarthok Sircar, Andrei Kotousov, Giang Nguyen +1
A self-consistent model is developed to investigate attachment / detachment kinetics of two soft, deformable microspheres with irregular surface and coated with flexible binding li…
Surface deformation and shear flow in ligand mediated cell adhesion
Sarthok Sircar, Anthony J. Roberts
We present a single, unified, multi-scale model to study the attachment\detachment dynamics of two deforming, near spherical cells, coated with binding ligands and subject to a slo…
Ion mediated crosslink driven mucous swelling kinetics
S. Sircar, A. J. Roberts
We present an experimentally guided, multi-phasic, multi-species ionic gel model to compare and make qualitative predictions on the rheology of mucus of healthy individuals (Wild T…
Determining equilibrium osmolarity in Poly(ethylene glycol) / Chondrotin sulfate gels mimicking articular cartilage
Sarthok Sircar, Elizabeth Aisenbrey, Stephanie J. Bryant +1
We present an experimentally guided, multi-phase, multi-species polyelectrolyte gel model to make quantitative predictions on the electro-chemical properties of articular cartilage…
Ion mediated cross-shield driven mucous swelling kinetics
Sarthok Sircar, Aaron Fogelson, James Keener
We present an experimentally guided, bi-phasic, multi-species ionic gel model to compare and make quantitative predictions on the viscoelastic properties of healthy mucus versus Cy…
Sticky Surfaces: Sphere-Sphere Adhesion Dynamics
Sarthok Sircar, John G. Younger, David M. Bortz
We present a multi-scale model to study the attachment of spherical particles with a rigid core, coated with binding ligands and in equilibrium with the surrounding, quiescent flui…