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Microscale Flow Modeling
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Past Members

Postdoctoral Researcher

Akhil Varma

Current position: Postdoctoral Researcher, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

Maxime Theillard

Current position: Assistant Professor, Applied Mathematics, University of California Merced, CA

Ph.D. students

Mohammadhossein Firouznia

Ph.D. in Mechanical Engineering 2023
Thesis: Interfacially driven flows: from electrohydrodynamics to active interfaces
Current position: Research Associate, Flatiron Institute, New York (Mentor: Michael Shelley)

Arijit Mahapatra

Ph.D. in Mechanical Engineering 2022
Thesis: Transport Phenomena in Lipid Bilayers (co-advised with P. Rangamani)
Current position: Senior Research and Development Engineering, Gamma Technologies

Achal Mahajan

Ph.D. in Mechanical Engineering 2021
Thesis: From nano to micro: activity-driven self-organization of interphase chromatin
Current position: Scientist, Altos Labs

Brato Chakrabarti

Ph.D. in Mechanical Engineering 2019
Thesis: Problems on viscous dynamics of passive and active microfilaments
Current position: Assistant Professor, International Center for Theoretical Sciences, Bangalore, India

Roberto Alonso-Matilla

Ph.D. in Mechanical Engineering 2018
Thesis: Dispersion, rheology and microfluidic flow actuation of active particle suspensions
Current position: Postdoctoral Researcher, University of Minnesota, Minneapolis MN (Mentor: David Odde)

Debasish Das

Ph.D. in Mechanical Engineering 2016
Thesis: Electrohydrodynamics of particles and drops in strong electric fields
Current position: Chancellor's Fellow, Strathclyde University, UK

Barath Ezhilan

Ph.D. in Mechanical Engineering 2016
Thesis: Kinetic models and continuum simulations of pattern formation and chemotaxis in active particle suspensions
Current position: Senior Applied Scientist, Amazon

Harishankar Manikantan

Ph.D. in Applied Mechanics, 2015
Thesis: Bending, buckling, tumbling, trapping: Viscous dynamics of elastic filaments
Current position: Assitant Professor, University of California Davis, CA

Jae Sung Park

Ph.D. in Mechanical Engineering, 2012
Thesis: Collective behavior of colloidal suspensions under electric fields and confinement
Current position: Associate Professor, Mechanical and Materials Engineering, University of Nebraska-Lincoln, NE

M.S. students

Chenji Li

M.S. in Mechanical Engineering, 2021
Thesis: An integrated mechanochemical model of sperm locomotion
Current position: PhD Canddiate, Purdue University

Can Yang

M.S. in Mechanical Engineering, 2020
Thesis: Diffusion of microswimmers in porous media
Current position: Aerodynamics Engineer, Great Wall Motor Co.

Piyush Prakash

M.S. in Mechanical Engineering, 2018
Thesis: Geometric control of confined active flow
Current position: Design and Development Engineer, Fluxergy

Ku Da

M.S. in Mechanical Engineering, 2013
Thesis: A study of electrochemical transport and diffuse charge dynamics in nanoscale devices using a Langevin equation

Shrenik Kothari

M.S. in Mechanical Engineering, 2011
Thesis: Modeling the dynamics of autonomous catalytic nanomotors using the method of regularized Stokeslets
Current position: Engineer, Intel Corporation

Karthik Chikmagalur

M.S. in Theoretical and Applied Mechanics, 2011
Thesis: A study of electrochemical transport and diffuse charge dynamics using a Langevin equation
Current position: Ph.D. Candidate, University of California Santa Barbara

Qizheng Yan

M.S. in Mechanical Engineering, 2010
Research project: Optimization of chaotic mixing by body forces in Stokes fluid flows

Zhengyang Cheng

M.S. in Mechanical Engineering, 2010
Research project: Simulations of suspensions of self-propelled particles using a point-particle model
Current position: Postdoctoral Associate, Hydrologic Research Center

Amir Alizadeh Pahlavan

M.S. in Theoretical and Applied Mechanics, 2010
Thesis: Collective dynamics in flowing suspensions of swimming micro-organisms
Current position: Assistant Professor, Mechanical Engineering and Materials Science, Yale University

Visiting interns

Antoine Beringer

Undergraduate Visiting Intern (from Ecole Centrale Lyon, France), 2018
Research Project: Transport of run-and-tumble particles in porous media.

Maxime Bollard

Undergraduate Visiting Intern (from Ecole Centrale Lyon, France), 2014
Research Project: Taylor dispersion in confined flows of self-propelled particles

Adrien Lefauve

Undergraduate Visiting Intern (from Universite de Technologie de Compiegne, France), 2013
Research Project: Simulations and theory of strongly confined active suspensions
Current position: Leverhulme Fellow, DAMTP, University of Cambridge

Recent News

April 2025: Congratulations to Tanumoy Dhar for successfully defending his Ph.D. dissertation entitled: "Theoretical and computational study of active-passive particle interactions"!

April 2025: The paper "Active nematics fluids on Riemannian two-manifolds" by Zhu, Saintillan and Chern appeared in Proceegings of the Royal Society A. Click here to download the article. The paper was also featured on the cover of the April 2025 volume.

March 2025: Tanumoy Dhar and Prof. Saintillan presented at the APS Global Physics Summit in Anaheim, CA.

March 2025: The paper "Self-organized dynamics of a viscous drop with interfacial nematic activity" by Firouznia and Saintillan appeared as a Letter in Physical Review Research. Click here to download the article.

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