I am interested in fluid mechanics and nonlinear dynamics, with applications to soft matter physics and biology. My research utilizes a combination of analytical techniques and numerical simulations, and I collaborate with experimentalists whenever possible. I am a part of the Complex Flows and Soft Matter (CFSM) Group.
Traveling waves in a continuum model for schooling swimmers
A. U. Oza, E. Kanso & M. J. Shelley
Submitted, 2025
Exponential mixing in a hydrodynamic pilot-wave theory with singular
potentials
H. D. Nguyen & A. U. Oza
Submitted, 2024
Phase-field modeling of colloid-polymer mixtures in microgravity
L. Barnes, B. Khusid, L. Kondic, W. V. Meyer & A. U. Oza
npj Microgravity, 11: 62, 2025
On the stability of an in-line formation of hydrodynamically interacting flapping plates
M. Nitsche, A. U. Oza and M. Siegel
Journal of Fluid Mechanics, 1013: A14, 2025
Single-particle diffraction with a hydrodynamic pilot-wave model
G. Pucci, A. Bellaigue, A. Cirimele, G. Ali & A. U. Oza
Physical Review E 111: L033101, 2025
The invariant measure of a walking droplet in hydrodynamic pilot-wave theory
H. D. Nguyen & A. U. Oza
Nonlinearity, 37: 095009, 2024
Theoretical modeling of capillary surfer interactions on a vibrating fluid bath
A. U. Oza, G. Pucci, I. Ho & D. M. Harris
Physical Review Fluids, 8: 114011, 2023
Featured in Physics
Capillary surfers: wave-driven particles at a fluid interface
I. Ho, G. Pucci, A. U. Oza & D. M. Harris
Physical Review Fluids, 8: L112011, 2023
Selected as Editors' Suggestion, Featured in Physics, Highlighted in the bulletin of the Italian Physical Society
Generalization of waving-plate theory to multiple interacting swimmers
P. J. Baddoo, N. J. Moore, A. U. Oza & D. G. Crowdy
Communications on Pure and Applied Mathematics, 76(12): 3811-3851, 2023
Flow rectification in loopy network models of bird lungs
Q. M. Nguyen, A. U. Oza, J. Abouezzi, G. Sun, S. Childress, C. Frederick & L. Ristroph
Physical Review Letters, 126: 114501, 2021
Movies: 1, 2, 3
Selected as Editors' Suggestion, and see Focus story
Press coverage: NYU, NJIT, NSF, SIAM
The dynamics of parallel-plate and cone-plate flows
A. U. Oza & D. C. Venerus
Physics of Fluids, 33: 023102, 2021
Selected as a Featured article
Hydrodynamic quantum analogs
J. W. M. Bush & A. U. Oza
Reports on Progress in Physics, 84: 017001, 2020
Resonant interactions in bouncing droplet chains
L. Barnes, G. Pucci & A. U. Oza
Comptes Rendus Mécanique, 348(6-7): 573-589, 2020
Lattices of hydrodynamically interacting flapping swimmers
A. U. Oza, L. Ristroph & M. J. Shelley
Physical Review X, 9: 041024, 2019
Movie
Press coverage: NJIT, Phys.org, ScienceDaily, NYU, Fish Nerds podcast
Equilibrium shapes and their stability for liquid films in fast flows
L. Ganedi, A. U. Oza, M. Shelley & L. Ristroph
Physical Review Letters, 121: 094501, 2018
Movies: 1, 2
Press coverage: NJIT, Phys.org, Ars Technica, ScienceDaily, DailyMail, New York Times
Hydrodynamic spin states
A. U. Oza, R. R. Rosales & J. W. M. Bush
Chaos, 28: 096106, 2018
Promenading pairs of walking droplets: Dynamics and stability
J. Arbelaiz, A. U. Oza & J. W. M. Bush
Physical Review Fluids, 3: 013604, 2018
Movie
Simulations of pilot-wave dynamics in a simple harmonic potential
K. M. Kurianski, A. U. Oza & J. W. M. Bush
Physical Review Fluids, 2: 113602, 2017
Orbiting pairs of walking droplets: Dynamics and stability
A. U. Oza, E. Siéfert, D. M. Harris, J. Moláček & J. W. M. Bush
Physical Review Fluids, 2: 053601, 2017
Movie
Press coverage: APS Physics Central
Flow interactions lead to orderly formations of flapping wings in forward flight
S. Ramananarivo, F. Fang*, A. U. Oza*, J. Zhang & L. Ristroph
Physical Review Fluids, 1: 071201(R), 2016
Movie
Generalized Swift-Hohenberg models for dense active suspensions
A. U. Oza, S. Heidenreich & J. Dunkel
European Physical Journal E, 39: 97, 2016
Topical Collection: Nonequilibrium Collective Dynamics in Condensed and Biological Matter
Movies: 1, 2
Antipolar ordering of topological defects in active liquid crystals
A. U. Oza & J. Dunkel
New Journal of Physics, 18: 093006, 2016
Movies: 1, 2
The onset of chaos in orbital pilot-wave dynamics
L. D. Tambasco, D. M. Harris, A. U. Oza, R. R. Rosales & J. W. M. Bush
Chaos, 26:103107, 2016
Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
M. Labousse, A. U. Oza, S. Perrard & J. W. M. Bush
Physical Review E, 93: 033122, 2016
The wave-induced added mass of walking droplets
J. W. M. Bush, A. U. Oza & J. Moláček
Journal of Fluid Mechanics, 755: R7, 2014
Pilot-wave hydrodynamics in a rotating frame: Exotic orbits
A. U. Oza, Ø. Wind-Willassen, D. M. Harris, R. R. Rosales & J. W. M. Bush
Physics of Fluids, 26: 082101, 2014
Pilot-wave dynamics in a rotating frame: on the emergence of orbital quantization
A. U. Oza, D. M. Harris, R. R. Rosales & J. W. M. Bush
Journal of Fluid Mechanics, 744: 404-429, 2014
A trajectory equation for walking droplets: hydrodynamic pilot-wave theory
A. U. Oza, R. R. Rosales & J. W. M. Bush
Journal of Fluid Mechanics, 737: 552-570, 2013
Cover image
Optimization search effort over the control landscapes for open quantum systems with Kraus-map evolution
A. U. Oza, A. Pechen, V. Beltrani, K. Moore & H. Rabitz
Journal of Physics A, 42: 205305, 2009
Gabriel Masarwa, PhD candidate, NJIT
Antonio Madrigal, PhD candidate, NJIT
Akshay Sudhakaran, Master's student, Department of Physics, NJIT
Luis Munoz, undergraduate student, NJIT (Honors College)
Marwan Kashkoush, undergraduate student, NJIT
José Pabón, PhD student, NJIT (co-advised with Prof. Michael Siegel, Fall 2020 - Summer 2025)
Now Research Team Lead Fellow - RIOS Institute
Manal Desai, undergraduate, Albert Dorman Honors College, NJIT (Fall 2021 - 2022)
Next at Broadbridge Financial Solutions
Lauren Barnes, PhD student, NJIT (Summer 2018 - Summer 2023)
Now tenure-track Assistant Professor in the Mathematics and Physics Department at Iona University
Connor Robertson, PhD student, NJIT (co-advised with Prof. Travis Askham, Fall 2019 - Spring 2023)
Next at Sandia National Laboratories, postdoctoral fellow
Manav Guzraty, undergraduate, NJIT (formerly through NSF GS-LSAMP program, Summer 2019 - Summer 2022)
Next at Rutgers University New Brunswick, Masters in Mechanical and Aerospace Engineering
Antoine Bellaigue, Masters, Université de Rennes 1 (co-advised with Dr. Giuseppe Pucci, Summer 2020)
Sarah Jensen, undergraduate, Mathematical Biosciences Institute/NJIT REU (Summer 2019)
Next at University of Buffalo, PhD in Biomedical Sciences
Calculus I (MATH 111, undergraduate): Fall 2017
Calculus IIIA (MATH 211, undergraduate): Spring 2021
Linear Algebra (MATH 337, undergraduate): Fall 2019, Fall 2021
Introduction to Partial Differential Equations (MATH 331, undergraduate): Spring 2022, Fall 2022, Fall 2023, Fall 2025
Advanced Applied Math II: Ordinary Differential Equations (MATH 689, graduate): Spring 2018, Spring 2019, Spring 2021, Spring 2024, Spring 2026
Advanced Applied Math III: Partial Differential Equations (MATH 690, graduate): Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2025
Active service modified duty (parental leave): Spring 2020, Spring 2023
Math for Economics II (MAT 212, undergraduate): Spring 2017
Calculus II (MAT 122, undergraduate): Fall 2015, Spring 2016, Fall 2016
Instructor, Computational Science and Engineering I (18.085, graduate): Summer 2014
Recitation instructor, Complex Variables with Applications (18.04, undergraduate): Spring 2013