Publications

What we’ve learned so far

2025

• Anviksha Middha and Joydip Chaudhuri, Surface Wettability–Induced Topological Symmetry Breaking and Flow Morphodynamics in Constricted Microchannels, Manuscript in Preparation.

• Joydip Chaudhuri, Mechanochemical morphodynamics of active bacterial cells, Europhysics Letters, 2025, 150, 67002. [link]

2024

• Joydip Chaudhuri, Predictive insights into cell cytokinesis during frictiotaxis, Manuscript in Preparation.

• Joydip Chaudhuri and Burkhard Duenweg, Viscous response of a system of particles coupled dissipatively to a lattice Boltzmann fluid, Manuscript in Preparation.

2023

• Aaron Brunk, Joydip Chaudhuri, Maria Lukacova-Medvidova, and Burkhard Duenweg, Fundamentals of the Oldroyd-B model revisited: Tensorial vs. vectorial theory, arXiv:2308.01326. [link]

• Joydip Chaudhuri,  Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Kelvin–Helmholtz Instability Augmented by von Kármán Vortex Shedding during an Oil Droplet Impact on a Water Pool, Langmuir, 2023, 39 (2), 800 - 812. 

2022

• Satarupa Dutta*, Joydip Chaudhuri*, Partho Sarathi Gooh Pattader, and Dipankar Bandyopadhyay, Electric Field-Induced "Tentillar" Bridging of a Droplet Twin, Langmuir, 2022, 38 (23), 7146 - 7156. (* Equal Contribution)

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Influence of pre-impact shape of an oil droplet on the post-impact flow dynamics at air-water interface, Soft Matter, 2022, 18, 4102 - 4117. 

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay,  Single and double toroid formation during oil droplet impact on an air–water interface at low Reynolds number, Physics of Fluids, 2022, 34, 012011.

2021

• Joydip Chaudhuri, Magnetic-field- and thermal-radiation-induced entropy generation in a multiphase nonisothermal plane Poiseuille flow, Physical Review E, 2021, 104, 065105.

• Joydip Chaudhuri and Dipankar Bandyopadhyay, A Coupled Continuum-Statistical Model to Predict Interfacial Deformation under an External Field, Journal of Colloid and Interface Science, 2021, 587, 864 - 875.

2020

• Sunny Kumar, Abir Ghosh, Joydip Chaudhuri, Seim Timung, Ashok Kumar Dasmahapatra, and Dipankar Bandyopadhyay, Self-organized Spreading of Droplets to Fluid Toroids, Journal of Colloid and Interface Science, 2020, 578, 738 - 748.

• Mitradip Bhattacharjee, Sagnik Middya, Pablo Escobedo, Joydip Chaudhuri, Dipankar Bandyopadhyay, and Ravinder Dahiya, Microdroplet based Disposable Sensor Patch for Detection of <alpha>-amylase in Human Blood Serum, Biosensors and Bioelectronics, 2020, 165, 112333. 

2019

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Electric Field Mediated Squeezing to Bending Transitions of Interfacial Instabilities for Digitization and Mixing of Two-Phase Microflows, Physics of Fluids, 2019, 31 (5), 052005. [Featured Article] 

2018

• Surjendu Maity, Joydip Chaudhuri, Shirsendu Mitra, Saptak Rarotra, and Dipankar Bandyopadhyay, Electric field assisted multicomponent reaction in a microfluidic reactor for superior conversion and yield, Electrophoresis, 2018, 40, 401 - 409.

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Steady and oscillatory Lorentz force induced transport and digitization of two-phase microflows, Physical Review Applied, 2018, 10, 034057.

• Kartick Mondal, Abir Ghosh, Joydip Chaudhuri, and Dipankar Bandyopadhyay, Electric-field-mediated instability modes and Fréedericksz transition of thin nematic films, Journal of Fluid Mechanics, 2018, 834, 464 - 509. 

2017

• Seim Timung, Joydip Chaudhuri, Manash Pratim Borthakur, Tapas Kumar Mandal, Gautam Biswas, and Dipankar Bandyopadhyay, Electric field mediated spraying of miniaturized droplets inside microchannel, Electrophoresis, 2017, 38, 1450 – 1457. 

• Joydip Chaudhuri, Seim Timung, Chola Bhargava Dandamudi, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Discrete electric field mediated droplet splitting in microchannels: Fission, Cascade, and Rayleigh modes, Electrophoresis, 2017, 38, 278 - 286. 

2016

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri, Amit Kumar Singh, Harshal B Nemade, and Dipankar Bandyopadhyay, Self-spinning Nanoparticle Laden Microdroplets for Sensing with Energy Harvesting, Nanoscale, 2016, 8, 6118 - 6128.

2015

• Abhinav Sharma, Joydip Chaudhuri, Vineet Kumar, Seim Timung, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, Digitization of Two-Phase Flow Patterns in a Microchannel Induced by an External AC Field, RSC Advances, 2015, 5, 29545 - 29551. 

Conferences

What we’ve shared with the scientific community

2024

• Joydip Chaudhuri and Burkhard Dünweg, "Wavenumber dependent viscosity of a system of particles coupled dissipatively to a lattice Boltzmann fluid", 12th Liquid Matter Conference, Mainz, Germany, Sep 22 - 27, 2024. [Poster]

• Joydip Chaudhuri, "Predictive insights into cell cytokinesis during frictiotaxis", Chemotaxis - from Basic Physics to Biology, Max Planck Institute for the Physics of Complex Systems Dresden, Germany, May 13 - 17, 2024. [Talk]

• Joydip Chaudhuri, "Predicting the potential cell size limit prior to bacterial cell division", APS March Meeting 2024, Minneapolis, USA, Mar 3 - 8, 2024. [Poster]

• Joydip Chaudhuri and Burkhard Dünweg, "Wavenumber dependent viscosity of a system of particles coupled dissipatively to a lattice Boltzmann fluid", APS March Meeting 2024, Minneapolis, USA, Mar 3 - 8, 2024. [Talk]

2023

• Joydip Chaudhuri, Aaron Brunk, Maria Lukacova-Medvidova and Burkhard Dünweg, "Ambiguities in the formulation of the Oldroyd-B viscoelastic constitutive equation". Ring Polymer Dynamics, Monash University Prato Centre in Italy, Italy, Jun 14-16, 2023. [Poster]

• Joydip Chaudhuri, "Mechanochemical morphodynamics of bacterial cells". MMSD 2023 / Current and upcoming challenges posed by biology in soft matter, Johannes Gutenberg University Mainz, Germany, Jun 5-7, 2023. [Poster]

• Joydip Chaudhuri, Aaron Brunk, Maria Lukacova-Medvidova and Burkhard Dünweg, "Ambiguities in the formulation of the Oldroyd-B viscoelastic constitutive equation". MMSD 2023 / Current and upcoming challenges posed by biology in soft matter, Johannes Gutenberg University Mainz, Germany, Jun 5-7, 2023. [Poster]

• Joydip Chaudhuri and Burkhard Dünweg, "Wavenumber dependent viscosity of a system of particles coupled dissipatively to a Lattice Boltzmann fluid". DPG Spring Meeting of the Condensed Matter Section (SKM), TU Dresden, Germany, Mar 26-31, 2023. [Talk]

2019

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Interfacial Tension of Fluids - A Nanoscopic Outlook". International Conference on Advanced Nanomaterials and Nanotechnology (ICANN-2019), IIT Guwahati, India, Dec 18 - 21, 2019. [Poster]

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Squeezing to Bending Transitions of Interfacial Electrohydrodynamic Instabilities for Digitization and Mixing of Two-Phase Microflows". 72nd Annual Meeting of the APS Division of Fluid Dynamics, Seattle, USA, Nov 23-26, 2019.

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Squeezing to Bending Transitions of EHD Instabilities for Digitization and Mixing of Two-Phase Microflows". REFLUX 2019, IIT Guwahati, India, Sep 28 - 29, 2019. [Poster - Best Poster Award]

• Joydip Chaudhuri, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Lorentz Force Induced Transport and Digitization of Two-Phase Micro-flows". Research Conclave - 2019, IIT Guwahati, India, Mar 14 - 17, 2019. [Poster - Best Poster Award]

2017

• Joydip Chaudhuri, Mitradip Bhattacharjee, and Dipankar Bandyopadhyay, "Computational study of voltage generation inside a nanoparticle loaded water droplet ". International Conference on Advanced Nanomaterials and Nanotechnology (ICANN-2017), IIT Guwahati, India, Dec 18 - 21, 2017. [Poster]

• Joydip Chaudhuri, Seim Timung, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Electric field induced digitization of water microdroplet: Fission, Cascade and Rayleigh modes". REFLUX 2017, IIT Guwahati , India, Mar 24 - 26, 2017. [Poster - Best Poster Award]

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri, Amit Kumar Singh, Harshal Nemade and Dipankar Bandyopadhyay, "Microfluidic vapour sensor and energy harvester", Research Conclave - 2017, IIT Guwahati, India, Mar 17 - 19, 2017. [Poster - Best Poster Award]  [Selected among the top 5 research works at the institute]

2016

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri, Amit Kumar Singh, Harshal Nemade and Dipankar Bandyopadhyay, "Organic vapor sensing with energy harvesting using nanoparticle laden droplets", International Conference on Functional Materials (ICFM-2016), IIT Kharagpur, India, Dec 12 - 14, 2016.  [Talk]

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri, Amit Kumar Singh, Harshal Nemade and Dipankar Bandyopadhyay, "Organic vapour detection using nanoparticle laden droplet and the effect of viscosity and vapour-source distance", IEEE International Conference on Emerging Electronics (ICEE-2016), IIT Bombay, India, Dec 27 - 30, 2016.  [Talk]

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri,  Amit Kumar Singh, Harshal Nemade and Dipankar Bandyopadhyay, "Droplet based organic vapor sensor", REFLUX 2016, IIT Guwahati, India, Mar 25 - 27, 2016. [Poster - Best Poster Award]

• Mitradip Bhattacharjee, Viswanath Pasumarthi, Joydip Chaudhuri,  Amit Kumar Singh, Harshal Nemade and Dipankar Bandyopadhyay, "Detection of organic vapours employing droplets having nanoparticles", IEEE TechSym-2016, IIT Kharagpur, India, Sep 30 - Oct 2, 2016.  [Talk]

2015

• Joydip Chaudhuri, Seim Timung, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Linearly Increasing Electric Field induced Spatiotemporal Deformation and Braking of Water Microdroplet in Continuous Oil Phase". CHEMCON 2015, IIT Guwahati, India, Dec 27 - 30, 2015. [Talk- Best Presenter Award]

• Joydip Chaudhuri,  Seim Timung, Amit Kumar Singh, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Simulation of a Microfluidic Droplet Driven Controlled Drug Delivery System". REFLUX 2015, IIT Guwahati, Mar 27 - 29, 2015. [Poster]

• Joydip Chaudhuri, "Results for Schaefer Turek Benchmark Problem using WALBERLA Framework",  COSSE Workshop, Nürnberg, Germany, Feb 16 - 19, 2015. [Talk]

2014

• Joydip Chaudhuri, Seim Timung, Tapas Kumar Mandal, and Dipankar Bandyopadhyay, "Computational Study of Transition of Oil-water Flow Morphology Due to Sudden Contraction in Microfluidic Channel". COMSOL Conference Bangalore, India, 2014. [Talk]