Purbarun Dhar
Purbarun Dhar
Associate Professor of Mechanical Engineering, Indian Institute of Technology Kharagpur
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Effects of interplay of nanoparticles, surfactants and base fluid on the surface tension of nanocolloids
AR Harikrishnan, P Dhar, PK Agnihotri, S Gedupudi, SK Das
The European Physical Journal E 40, 1-14, 2017
The role of percolation and sheet dynamics during heat conduction in poly-dispersed graphene nanofluids
P Dhar, S Sen Gupta, S Chakraborty, A Pattamatta, SK Das
Applied Physics Letters 102 (16), 2013
Percolation network dynamicity and sheet dynamics governed viscous behavior of polydispersed graphene nanosheet suspensions
P Dhar, MHD Ansari, SS Gupta, VM Siva, T Pradeep, A Pattamatta, ...
Journal of nanoparticle research 15, 1-12, 2013
Superior dielectric breakdown strength of graphene and carbon nanotube infused nano-oils
P Dhar, A Katiyar, LS Maganti, A Pattamatta, SK Das
IEEE Transactions on Dielectrics and Electrical Insulation 23 (2), 943-956, 2016
Effects of nanostructure permittivity and dimensions on the increased dielectric strength of nano insulating oils
A Katiyar, P Dhar, T Nandi, SK Das
Colloids and Surfaces A: Physicochemical and Engineering Aspects 509, 235-243, 2016
Post-collision hydrodynamics of droplets on cylindrical bodies of variant convexity and wettability
G Khurana, N Sahoo, P Dhar
Physics of Fluids 31 (2), 2019
Ionic solubility and solutal advection governed augmented evaporation kinetics of salt solution pendant droplets
V Jaiswal, AR Harikrishnan, G Khurana, P Dhar
Physics of Fluids 30 (1), 2018
Wettability of complex fluids and surfactant capped nanoparticle-induced quasi-universal wetting behavior
AR Harikrishnan, P Dhar, PK Agnihotri, S Gedupudi, SK Das
The Journal of Physical Chemistry B 121 (24), 6081-6095, 2017
Heat spreader with parallel microchannel configurations employing nanofluids for near–active cooling of MEMS
LS Maganti, P Dhar, T Sundararajan, SK Das
International Journal of Heat and Mass Transfer 111, 570-581, 2017
Post impact droplet hydrodynamics on inclined planes of variant wettabilities
N Sahoo, G Khurana, AR Harikrishnan, D Samanta, P Dhar
European Journal of Mechanics-B/Fluids 79, 27-37, 2020
Phenomenology of droplet collision hydrodynamics on wetting and non-wetting spheres
G Khurana, N Sahoo, P Dhar
Physics of Fluids 31 (7), 2019
Effect of interaction of nanoparticles and surfactants on the spreading dynamics of sessile droplets
AR Harikrishnan, P Dhar, S Gedupudi, SK Das
Langmuir 33 (43), 12180-12192, 2017
Magnetic field induced augmented thermal conduction phenomenon in magneto-nanocolloids
A Katiyar, P Dhar, T Nandi, SK Das
Journal of Magnetism and Magnetic Materials 419, 588-599, 2016
Enhanced heat conduction characteristics of Fe, Ni and Co nanofluids influenced by magnetic field
A Katiyar, P Dhar, T Nandi, SK Das
Experimental Thermal and Fluid Science 78, 345-353, 2016
Coalescence dynamics of PEDOT: PSS droplets impacting at offset on substrates for inkjet printing
K Sarojini KG, P Dhar, S Varughese, SK Das
Langmuir 32 (23), 5838-5851, 2016
Enhanced breakdown performance of Anatase and Rutile titania based nano-oils
A Katiyar, P Dhar, T Nandi, LS Maganti, SK Das
IEEE Transactions on Dielectrics and Electrical Insulation 23 (6), 3494-3503, 2016
Near-field magnetostatics and Néel–Brownian interactions mediated magneto-rheological characteristics of highly stable nano-ferrocolloids
A Katiyar, P Dhar, SK Das, T Nandi
Soft matter 11 (8), 1614-1627, 2015
Onset of rebound suppression in non-Newtonian droplets post-impact on superhydrophobic surfaces
P Dhar, SR Mishra, D Samanta
Physical Review Fluids 4 (10), 103303, 2019
Magnetohydrodynamics-and magnetosolutal-transport-mediated evaporation dynamics in paramagnetic pendant droplets under field stimulus
V Jaiswal, RK Dwivedi, AR Harikrishnan, P Dhar
Physical Review E 98 (1), 013109, 2018
Correlating contact line capillarity and dynamic contact angle hysteresis in surfactant-nanoparticle based complex fluids
AR Harikrishnan, P Dhar, PK Agnihotri, S Gedupudi, SK Das
Physics of Fluids 30 (4), 2018
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