3 papers
physics.flu-dyn2026
Time-Symmetry of Lagrangian Coherent Structures in Active Turbulence
Suvarchalanjan Bellaganti, Amal Manoharan, Kirti Kashyap +1
Active flows are central to mixing and transport across living systems. While Newtonian fluids remain laminar, diffusive and predictable at the microscale, living fluids like dense…
cond-mat.soft2025
Dynamical Response of Deformable Microchannels under Pressure-Driven Flow of Aqueous Polymer Solutions
Sampad Laha, Siddhartha Mukherjee, Suman Chakraborty
Microfluidic channels are integral to biomedical technology and process engineering, offering versatility in handling fluids with complex properties, often a combination of viscous…
physics.flu-dyn2019
Universality in coalescence of polymeric fluid drops
Sarath Chandra Varma, Siddhartha Mukherjee, Aniruddha Saha +3
Coalescence of liquid droplets involves an interplay between capillary forces, viscous forces and inertial forces. Here, we unveil a universal temporal evolution of the neck radius…