Indian Institute of Technology Kharagpur |

Journal

Marangoni and Stefan advection dynamics during pendant droplet evaporation by Paul A., Sinha M. , Samanta D. , Dhar P. International Journal of Heat and Mass Transfer - (2026)
Transient deformation and charge evolution during AC-electrohydrodynamic oscillations of confined droplets by Gupta P., Dhar P. , Samanta D. Langmuir - (2026)
Boger fluid droplet impact and interaction regimes on anti-wetting spheres by Singh M., Tanyang M. , Dhar P. , Samanta D. Physics of Fluids - (2025)
Morphing evaporative heat and mass transport of nanofluid droplets by electric field by Dhar P., Chattopadhyay A. , Agrawal D. Experimental Thermal and Fluid Sciences - (2025)
Quantification of sub-surface capillary pressure distribution within unstructured superhydrophobic surfaces by Kamaluddin K., Dhar P. , Sharma C. , Samanta D. Colloids and Surfaces A - (2025)
The hydrodynamics of liquid mushrooms by Bhaskaran A., Paul A. , Roy A. , Dhar P. , Samanta D. Langmuir - (2025)
Interfacial tension and viscosity-contrast driven moving-contact-line-hydrodynamics along tortuous pathways by Sultan M., Dhar P. Physics of Fluids - (2025)
Rheology and electromagnetism stimulated non-trivial deformation dynamics of viscoelastic, conducting, compound droplets by Gupta P., Dhar P. , Samanta D. Proceedings of Royal Society A - (2025)
Rheo-soluto-dynamics of confined Stokes-second-problem-type electro-magneto-kinetic flows by Bera N., Dhar P. European Journal of Mechanics B - Fluids - (2025)
Fluid dynamics of droplet impact and splitting on superhydrophobic wedges by Varaprasad G., Kumar P. , Dhar P. , Samanta D. Proceedings of Royal Society A - (2025)
On the theoretical assessment of the inverse Leidenfrost phenomenon of small cylindrical objects over liquid pools by Shakya G., Das P. , Dhar P. International Communications in Heat and Mass Transfer - (2025)
Electrically controlled spreading of a surfactant-laden droplet on a viscoelastic interface by Kumar S., Dhar P. , Chakraborty S. Langmuir - (2025)
Asymmetric and discontinuous thermal-load mitigation using micro-fin-textured parallel-micro-channel flow devices by Sivakrishna K., Dhar P. , Maganti L. Physics of Fluids - (2025)
Viscoelasticity-contrast driven electrohydrodynamic behavior of a droplet-dispersed-in-a-confined-liquid configuration by Gupta P., Dhar P. , Samanta D. Journal of non-Newtonian Fluid Mechanics - (2025)
External Stefan and internal Marangoni thermo-fluid-dynamics for evaporating capillary bridges by Paul A., Roy A. , Dhar P. Langmuir - (2024)
Predicting sessile droplet evaporation kinetics via cascaded deep networks and tree-based machine learning approach by Paul A., Dhar P. Physics of Fluids - (2024)
Capillary orientation and morphology dictated oscillatory electro-magneto-imbibition of viscoelastic electrolytes by Roy A., Dhar P. Langmuir - (2024)
Elasto-compliance of harmonically stimulated soft micro-gaps during electro-magneto-kinetic flows by Bhaskaran A., Agrawal S. , Sarkar K. , Dhar P. Soft Matter 5969-5982 (2024)
Fluid-structure-interactive elasto- and thermo-hydrodynamics of electrokinetic binary fluid flows in compliant confinements by Roy A., Dhar P. Physics of Fluids - (2024)
Manipulating microfluidic freezing phenomena of electrolytes using electromagnetic stimuli by Jaiswal A., Dhar P. Physics of Fluids - (2024)
Electro-magneto-hydrodynamics (EMHD) of a confined liquid droplet suspended in another liquid pool by Gupta P., Dhar P. , Samanta D. International Communications in Heat and Mass Transfer - (2024)
Thermo-capillarity of immiscible binary fluids within serpentine micro-confinements by Agrawal S., Dhar P. , Das P. Physics of Fluids 36 - (2024)
Offset coalescence behavior of impacting low-surface tension droplet on high-surface-tension droplet by Sarma P., Dhar P. , Paul A. International Journal of Fluid Mechanics Research - (2024)
Ambient-gas forced convection dictated evaporation kinetics of generic sessile droplets by Paul A., Dhar P. , Pal U. International Communications in Heat and Mass Transfer - (2024)
Droplet evaporation on curved surfaces: transients of internal and external transport phenomena by Paul A., Mondal S. , Dhar P. Proceedings of the Royal Society A - (2024)
Parallel governing criteria for non-Newtonian droplet rebound suppression on superhydrophobic surfaces by Khusro K., Pal G. , Dhar P. , Sharma C. , Samanta D. Colloids and Surfaces A - (2024)
Head-on and offset impact of droplets: surface tension contrast driven coalescence events by Sarma P., Dhar P. , Paul A. Fluid Dynamics - (2024)
Morphed inception of dynamic Leidenfrost regime in colloidal dispersion droplets by Varaprasad G., Yadav M. , Dhar P. , Samanta D. Physics of Fluids - (2023)
Thermocapillary oscillations in liquid thin films: Interplay of substrate topography and thermal wave by Agrawal S., Das P. , Dhar P. International Communications in Heat and Mass Transfer - (2023)
Deformation transients of confined droplets within interacting electric and magnetic field environment by Gupta P., Dhar P. , Samanta D. Physics of Fluids - (2023)
Thermo-fluid-dynamics of inverse Leidenfrost levitation of small liquid/solid spheres over liquid pools by Shakya G., Das P. , Dhar P. Physics of Fluids - (2023)
Transients of Marangoni and Stefan advection dynamics during generic sessile droplet evaporation by Paul A., Dhar P. Physics of Fluids - (2023)
Triggering of electro-elastic anti-superhydrophobicity during non-Newtonian droplet collision by Varaprasad G., Dhar P. , Samanta D. Proceedings of the Royal Society A - (2023)
Jet or wet? Droplet post-impact regimes on concave contours by Agrawal S., Khurana G. , Samanta D. , Dhar P. European Physical Journal - E - (2023)
Evaporation kinetics of wettability-moderated capillary bridges and squeezed droplets by Paul A., Samanta D. , Dhar P. Chemical Engineering Sciences - (2023)
Marangoni Flows in a Bilayer Liquid Microfilm Interface on Wave-Contoured Hot Substrates by Agrawal S., Das P. , Dhar P. Langmuir - (2023)
Oscillatory electro-magneto-kinetics of confined-Stokes-second-problem micro-flows by Bera N., Dhar P. Physics of Fluids - (2023)
Wavy Marangoni effect and strategic slip-pattern-driven species transport in micro-confined sandwiched liquid films by Agrawal S., Das P. , Dhar P. Journal of Fluid Mechanics - (2023)
Microfluidic soluto-hydrodynamics using interactive patterned wall-slip and oscillatory thermo-capillarity by Agrawal S., Das P. , Dhar P. Microfluidics and Nanofluidics - (2023)
Microfluidic transport in ternary liquid layers due to sinusoidal thermocapillary actuation by Agrawal S., Das P. , Dhar P. ASME Journal of Heat and Mass Transfer - (2023)
Phenomenology and kinetics of sessile droplet evaporation on convex contours by Paul A., Dash R. , Dhar P. International Journal of Thermal Sciences - (2023)
Competing thermal and solutal advection decelerates droplet evaporation on heated surfaces by Kaushal A., Mehandia V. , Dhar P. European Journal of Mechanics B Fluids - (2022)
Impact of magnetic field on the thermal properties of chemically synthesized Sm-Co nanoparticles based silicone oil nanofluid by Oraon A., Das B. , Micheal M. , Adhikary T. , Dhar P. , Aich S. , Ghosh S. Journal of Thermal Analysis and Calorimetry - (2022)
Menisci evaporation of electrokinetic liquid-film flows within inclined micro-confinements by Dhar P., Jana R. Physics of Fluids - (2022)
Augmenting the Leidenfrost temperature of droplets via nano-bubble dispersion by Varaprasad G., Sharma H. , Nirmalkar N. , Dhar P. , Samanta D. Langmuir - (2022)
Influence of competitive electro- and ferro-hydrodynamics on droplet vaporization phenomenology by Dhar P., Jaiswal V. , Chate H. , Maganti L. Microfluidics and Nanofluidics - (2022)
Micro-imbibition electro-magneto-hydrodynamics of viscoelastic fluids with interactive streaming potential by Roy A., Dhar P. Journal of non-Newtonian Fluid Mechanics - (2022)
Regulating complex fluid sessile droplet evaporation kinetics by suppression of internal electro-convection by Kaushal A., Mehandia V. , Dhar P. Colloids and Surfaces A - (2022)
Interactive evaporation of neighboring pendant and sessile droplet pair by Paul A., Dhar P. ASME Journal of Heat Transfer - (2022)
Vertical magnetic field aided droplet-impact-magnetohydrodynamics of ferrofluids by Sahoo N., Dhar P. , Samanta D. Colloids and Surfaces A - (2022)
Postponement of dynamic Leidenfrost phenomena during droplet impact of surfactant solutions by Varaprasad G., Dhar P. , Samanta D. International Journal of Heat and Mass Transfer - (2022)
Hydrodynamics of electro-capillarity propelled non-Newtonian droplets through micro-confinements by Dhar P., Paul A. European Physical Journal - E - (2022)
Thermo-capillarity in microfluidic binary systems via phase modulated sinusoidal thermal stimuli by Agrawal S., Das P. , Dhar P. Physics of Fluids - (2022)
Collisional ferrohydrodynamics of magnetic fluid droplets on superhydrophobic surfaces by Sahoo N., Khurana G. , Samanta D. , Dhar P. Physics of Fluids 33 - (2021)
Thermal response of dielectric nanoparticle infused tissue phantoms during microwave assisted hyperthermia by Kumar D., Dhar P. , Paul A. ASME Journal of Thermal Science and Engineering Applications - (2021)
Droplet collision and jet evolution hydrodynamics in wetting modulated valley configurations by Agrawal S., Khurana G. , Dhar P. Physics of Fluids - (2021)
Evaporation kinetics of sessile droplets morphed by substrate curvature by Paul A., Dhar P. Physics of Fluids - (2021)
Magneto-elastic effect in non Newtonian ferrofluid droplets impacting on superhydrophobic surfaces by Varaprasad G., Samanta D. , Dhar P. Langmuir - (2021)
Substrate concavity influenced evaporation mechanisms of sessile droplets by Paul A., Khurana G. , Dhar P. Physics of Fluids - (2021)
Ferrohydrodynamics governed evaporation phenomenology of sessile droplets by Kaushal A., Mehandia V. , Dhar P. Physics of Fluids - (2021)
Elasto-hydrodynamics of non-Newtonian droplet collision with convex substrates by Mishra S., Samanta D. , Dhar P. Physics of Fluids - (2021)
Electrohydrodynamics of dielectric droplet collision with different wettability surfaces by Sahoo N., Samanta D. , Dhar P. Physics of Fluids - (2021)
Electro-viscoelasticity of agarose based electrorheological fluids by Dhar P., Saini V. , Chattopadhyay A. , Samanta D. Physics of Fluids 33 - (2021)
Ferro-advection aided evaporation kinetics of ferrofluid droplets in magnetic field ambience by Chattopadhyay A., Dwivedi R. , Harikrishnan A. , Dhar P. Physics of Fluids 32 - (2020)
Magneto-fibrillation augments the breakdown strength of ferrofluid dielectrics by Dhar P. Journal of Applied Physics 127 - (2020)
Flow boiling heat transfer characteristics in mini tubes with and without hydrophobic coating by Aravinthan M., Sarkar S. , Dhar P. , Das S. , Balakrishnan A. Heat Transfer Engineering 41(3) - (2020)
Surface declination governed asymmetric sessile droplet evaporation by Dhar P., Dwivedi R. , Harikrishnan A. Physics of Fluids - (2020)
Post impact droplet hydrodynamics on inclined planes of variant wettabilities by Sahoo N., Khurana G. , Harikrishnan A. , Samanta D. , Dhar P. European Journal of Mechanics B Fluids 79 - (2020)
Delayed Leidenfrost phenomenon during impact of elastic fluid droplets by Dhar P., Mishra S. , Gairola A. , Samanta D. Proceedings of the Royal Society A - (2020)
Advection kinetics induced self assembly of colloidal nanoflakes into microscale floral structures by Dhar P. Fluid Dynamics Research - (2020)
Soluto-thermal-hydrodynamics influenced evaporation of saline sessile droplets by Kaushal A., Jaiswal V. , Mehandia V. , Dhar P. European Journal of Mechanics B Fluids 83 - (2020)
Competitive electrohydrodynamic and electro-solutal advection arrests evaporation kinetics of droplets by Jaiswal V., Singh S. , Harikrishnan A. , Dhar P. Langmuir 36 - (2020)
Dielectric characteristics and relaxation behavior of colloidal nanocarbon (Graphene and CNTs) complex fluids by Chattopadhyay A., Dhar P. Journal of Applied Physics - (2019)
Elemental substitution tuned magneto-elastoviscous behavior of nanoscale ferrite XFe2O4 (X = Mn, Fe, Co, Ni) based complex fluids by Chattopadhyay A., Samanta S. , Srivastava R. , Dhar P. Journal of Magnetism and Magnetic Materials - (2019)
Onset of rebound suppression in non-Newtonian drops post-impact on superhydrophobic surfaces by Dhar P., Mishra S. , Samanta D. Physical Review Fluids - (2019)
Enhanced cluster order disorder transition induced dilatancy in silane functionalized nano-silica colloids by Katiyar A., Nandi T. , Katiyar P. , Prasad N. , Dhar P. Soft Matter - (2019)
Enhancing thermal conduction caliber of dielectric nanocolloids employing induced electrophoresis by Dhar P., Rajput C. , Maganti L. , Harikrishnan A. Experimental Thermal and Fluid Science - (2019)
Interplay of electro-thermo-solutal advection and internal electrohydrodynamics governed enhanced evaporation of droplets by Jaiswal V., Dhar P. Proceedings of the Royal Society A - (2019)
Thermofluidic transport in droplets under electromagnetic stimulus a comprehensive review by Dhar P. Journal of the Indian Institute of Science - (2019)
Hydrodynamic collision phenomenology of droplets on wetting and non-wetting spheres by Khurana G., Sahoo N. , Dhar P. Physics of Fluids - (2019)
Streamer growth arrest induced amplified AC breakdown strength of graphene and CNT colloids by Dhar P., Chattopadhyay A. , Harikrishnan A. , Maganti L. European Physical Journal Applied Physics - (2019)
Post-collision hydrodynamics of droplets on cylindrical bodies of variant convexity and wettability by Khurana G., Sahoo N. , Dhar P. Physics of Fluids - (2019)
Superhydrophobic surface curvature dependence of internal advection dynamics within sessile droplets by Dhar P., Khurana G. , Harikrishan A. , Jaiswal V. Langmuir - (2019)
Augmenting static and dynamic mechanical strength of soft CNT/epoxy nanocomposites via modulation of purification and functionalization routes by Biling B., Dhar P. , Singh N. , Agnihotri P. Soft Matter - (2018)
Non Fourier thermal transport induced structural hierarchy and damage to collagen phantoms subjected to laser irradiation by Sahoo N., Narasimhan A. , Dhar P. , Das S. International Journal of Hyperthermia - (2018)
Correlating Contact Line Capillarity and Dynamic Contact Angle Hysteresis in Surfactant-Nanoparticle based Complex Fluids by Harikrishnan A., Dhar P. , Agnihotri P. , Gedupudi S. , Das S. Physics of Fluids - (2018)
Magnetohydrodynamics and magnetosolutal effect governed evaporation dynamics in paramagnetic salt solution pendent droplets under field stimuli by Jaiswal V., Dwivedi R. , Harikirshnan A. , Dhar P. Physical Review E - (2018)
Optical thermogeneration induced enhanced evaporation kinetics in pendent nanofluid droplets by Harikrishnan A., Dhar P. International Journal of Heat and Mass Transfer - (2018)
Electro-elastoviscous response of functionalized nanoporous zeolite based colloidal dispersions by Chattopadhyay A., Rani P. , Srivastava R. , Dhar P. Journal of Colloids and Interface Science - (2018)
Electrohydrodynamic fibrillation governed enhanced thermal transport in dielectric colloids under field stimulus by Dhar P., Harikrishnan A. , Maganti L. Soft Matter - (2018)
Mitigating Non Uniform Heat Generation Induced Hot Spot(s) in Multicore Processors Using Nanofluids in Parallel Microchannels by Maganti L., Dhar P. , Sundararajan T. , Das S. International Journal of Thermal Sciences - (2018)
Deterministic role of amplitude, frequency and concentration regimes on the complex dielectric response of colloidal complex fluids by Chattopadhyay A., Dhar P. Colloids and Surfaces A - (2018)
Electromagnetic field orientation and characteristics governed hydrodynamics within pendent droplets by Dhar P., Harikrishnan A. , Jaiswal V. Physical Review E - (2018)
Oscillatory soluto-thermal convection-driven evaporation kinetics in colloidal nanoparticle-surfactant complex fluid pendant droplets by Harikrishnan A., Dhar P. , Gedupudi S. , Das S. Physical Review Fluids - (2018)
Governing Influence of Thermodynamic and Chemical Equilibria on the Interfacial Properties in Complex Fluids by Harikrishnan A., Dhar P. , Gedupudi S. , Das S. Journal of Physical Chemistry B - (2018)
Ionic solubility and solutal advection governed augmented evaporation kinetics of salt solution pendent droplets by Jaiswal V., Harikrishnan A. , Khurana G. , Dhar P. Physics of Fluids - (2018)
Effects of interplay of nanoparticles, surfactants and base fluid on the surface tension of nanocolloids by Harikrishnan A., Dhar P. , Agnihotri P. , Gedupudi S. , Das S. European Physical Journal E - (2017)
Large electrorheological response of graphene nano gels by Dhar P., Katiyar A. , Pattamatta A. , Das S. Nanotechnology - (2017)
Wettability of complex fluids and surfactant capped nanoparticle induced quasi-universal wetting behaviour by Harikrishnan A., Dhar P. , Agnihotri P. , Gedupudi S. , Das S. Journal of Physical Chemistry B - (2017)
A Cascaded Collision Lattice Boltzmann Model (CLBM) for simulating fluid and heat transport in porous media by Shah N., Dhar P. , Kumar S. , Geier M. , Pattamatta A. Numerical Heat Transfer B - (2017)
Heat spreader with parallel microchannel configurations for near-active cooling of MEMS by Maganti L., Dhar P. , Sundararajan T. , Das S. International Journal of Heat and Mass Transfer - (2017)
Magnetoviscoelastic characteristics of superparamagnetic oxides (Fe, Ni) based ferrofluids by Katiyar A., Dhar P. , Nandi T. , Das S. Journal of Magnetism and Magnetic Materials - (2017)
Role and significance of wetting pressures during droplet impact on structured superhydrophobic surfaces by Murugadoss K., Dhar P. , Das S. European Physical Journal E - (2017)
Role of fibrillation on the magnetorheological and viscoelastic effects in Fe, Ni and Co nanocolloids by Katiyar A., Dhar P. , Nandi T. , Das S. IEEE Transactions on Magnetics - (2017)
Particle and Surfactant Modulated Polar and Dispersive Components of Interfacial Energies in Nanocolloids by Harikrishnan A., Dhar P. , Gedupudi S. , Das S. Journal of Applied Physics - (2017)
Selecting optimal parallel microchannel configuration(s) for active hot spot mitigation of realistic multicore microprocessors by Maganti L., Dhar P. , Sundararajan T. , Das S. ASME Journal of Heat Transfer - (2017)
Predicting thermal history a-priori for magnetic nanoparticle hyperthermia of internal carcinoma, by Dhar P., Maganti L. Journal of Applied Physics - (2017)
Influence of temperature, concentration and proton content on the effective pH of nanofluids by Katiyar A., Dhar P. , Harikrishnan A. Colloid and Polymer Science - (2017)
Anomalous room temperature magnetorheological behavior of graphene nanogels by Dhar P., Katiyar A. , Pattamatta A. , Das S. Colloids and Surfaces A - (2017)
Effect of Interaction of Nanoparticles and Surfactants on the Spreading Dynamics of Sessile Droplets by Harikrishnan A., Dhar P. , Agnihotri P. , Gedupudi S. , Das S. Langmuir - (2017)
Interplay of chemical and thermal gradient on bacterial migration in a diffusive microfluidic device by Murugesan N., Dhar P. , Panda T. , Das S. Biomicrofluidics - (2017)
Consequences of flow configuration and nanofluid transport on entropy generation in parallel microchannel cooling systems by Maganti L., Dhar P. International Journal of Heat and Mass Transfer - (2017)
Thermally smart characteristics of nanofluids in parallel microchannel systems to mitigate hot spots in MEMS by Maganti L., Dhar P. , Sundararajan T. , Das S. IEEE Transactions on Components, Packaging and Manufacturing Technology - (2016)
Enhanced dielectric breakdown performance of anatase and rutile titania based nano-oils by Katiyar A., Dhar P. , Maganti L. , Nandi T. , Das S. IEEE Transactions on Dielectrics and Electrical Insulation - (2016)
Enhanced heat conduction characteristics of Fe, Ni and Co nanofluids influenced by magnetic field by Katiyar A., Dhar P. , Nandi T. , Das S. Experimental Thermal and Fluid Sciences - (2016)
Smart viscoelastic and self-healing characteristics of graphene nano-gels by Dhar P., Katiyar A. , Maganti L. Journal of Applied Physics - (2016)
Predicting sub surface thermal history in translucent tissue phantoms during plasmonic photo thermotherapy by Dhar P., Paul A. , Narasimhan A. , Das S. Journal of Thermal Biology - (2016)
Superior dielectric breakdown strength of graphene and carbon nanotube infused nano oils by Dhar P., Katiyar A. , Maganti L. , Pattamatta A. , Das S. IEEE Transactions on Dielectrics and Electrical Insulation - (2016)
Magnetic field induced enhanced thermal conduction in magneto-nanocolloids by Katiyar A., Dhar P. , Nandi T. , Das S. Journal of Magnetism and Magnetic Materials - (2016)
Coalescence dynamics of PEDOT: PSS droplets impacting at offset on substrates for inkjet printing by Sarojini K., Dhar P. , Varughese S. , Das S. Langmuir - (2016)
Effects of nanostructure permittivity and dimensions on the increased dielectric strength of nano insulating liquids by Katiyar A., Dhar P. , Nandi T. , Das S. Colloids and Surfaces A - (2016)
Concentration and thermo-hydraulic maldistribution of nanofluids in parallel microchannel systems by Maganti L., Dhar P. , Sundararajan T. , Das S. Microfluidics and Nanofluidics - (2016)
Particle fluid interactivity governed buoyancy driven thermal transport in nanosuspensions: A multi component lattice Boltzmann approach by Savithiri S., Dhar P. , Pattamatta A. , Das S. Numerical Heat Transfer A - (2016)
Anomalously Augmented Charge Transport Capabilities of Collagen Intercalated Graphene Based Bio-nanocolloids by Dhar P., Mukherjee S. , Nair S. , Das S. Langmuir - (2015)
Bridging thermal and electrical transport in dielectric nanocolloids by Dhar P., Pattamatta A. , Das S. IEEE Transactions on Nanotechnology - (2015)
Near-field magnetostatics and Neel Brownian interactions mediated magnetorheological characteristics of highly stable nano ferrocolloids by Katiyar A., Dhar P. , Das S. , Nandi T. Soft Matter - (2015)
Colloidal graphite/graphene nanostructures using collagen showing enhanced thermal conductivity by Mukhopadhyay S., Dhar P. , Das S. , Ganguly R. , Webster T. , Nair S. International Journal of Nanomedicine - (2014)
Tri-modal charge transport in polar liquid-based dilute nanoparticulate colloidal dispersions by Dhar P., Pattamatta A. , Das S. Journal of Nanoparticle Research - (2014)
Percolation network dynamicity and sheet dynamics governed viscous behavior of polydispersed graphene nanosheet suspension by Dhar P., Ansari H. , Siva V. , Sengupta S. , Pradeep T. , Pattamatta A. , Das S. Journal of Nanoparticle Research - (2013)
The Role of Percolation and Sheet Dynamics during Heat Conduction in Polydispersed Graphene Nanofluids by Dhar P., Sengupta S. , Chakraborty S. , Pattamatta A. , Das S. Applied Physics Letters - (2013)

Mechanical Engineering

Faculty

Purbarun Dhar

Research Areas

Principal Investigator

Ph. D. Students

Abhishek Kumar Jaiswal

Apurba Roy

Deep Narayan Patel

Dibyendu Maji

Gaurab Sarkar

Gaurav Shakya

Jayanta Sutradhar

Karishma Shaikh

Md Sultan

Neeladri Sekhar Bera

Rohit Roy

Samrat

Sk Sahidul Islam

Utsab Pal