Publications – Penn Complex Fluids Lab

S. Pradeep, X. Chen, A. Seiphoori, D. R. Vann, P. E. Arratia, and D. J. Jerolmack, “Soft matter mechanics of baseball’s Rubbing Mud,” Proceedings of the National Academy of Sciences, vol. 121, no. 47, p. e2413514121, 2024. https://www.pnas.org/doi/pdf/10.1073/pnas.2413514121
S. Pradeep, P. E. Arratia, and D. J. Jerolmack, “Origins of complexity in the rheology of Soft Earth suspensions,” Nature communications, vol. 15, no. 1, p. 7432, 2024. https://www.nature.com/articles/s41467-024-51357-y.pdf
A. J. Gerra et al., “Equation of motion for taut-line buzzers,” Physical Review Applied, vol. 22, no. 1, p. 014011, 2024. https://link.aps.org/pdf/10.1103/PhysRevApplied.22.014011
S. M. Recktenwald, Y. Rashidi, I. Graham, P. E. Arratia, F. Del Giudice, and C. Wagner, “Morphology, repulsion, and ordering of red blood cells in viscoelastic flows under confinement,” Soft Matter, 2024. https://pubs.rsc.org/en/content/articlepdf/2024/sm/d4sm00446a
B. O. T. Maldonado, S. Pradeep, R. Ran, D. Jerolmack, and P. E. Arratia, “Sedimentation dynamics of passive particles in dilute bacterial suspensions: emergence of bioconvection,” Journal of Fluid Mechanics, vol. 988, p. A9, 2024. https://www.cambridge.org/core/services/aop-cambridge-core/content/view/86E12EF2BFB361B338D90C9EA3AC9E13/S0022112024004373a.pdf/sedimentation_dynamics_of_passive_particles_in_dilute_bacterial_suspensions_emergence_of_bioconvection.pdf
I. R. Graham, P. E. Arratia, and R. A. Riggleman, “Thermally activated dynamics of annealed glasses near the yielding transition under cyclic shear,” arXiv preprint arXiv:2410.01062, 2024. https://arxiv.org/pdf/2410.01062
R. Ran and P. E. Arratia, “Enhancing transport barriers with swimming micro-organisms in chaotic flows,” Journal of Fluid Mechanics, vol. 988, p. A25, 2024. https://www.cambridge.org/core/services/aop-cambridge-core/content/view/3ADF05D1E2D56B454DC3DE88A9AC2CC3/S002211202400452Xa_hi.pdf/enhancing-transport-barriers-with-swimming-micro-organisms-in-chaotic-flows.pdf
B. O. T. Maldonado, A. Théry, R. Tao, Q. Brosseau, A. J. Mathijssen, and P. E. Arratia, “Enhancement of bacterial rheotaxis in non-Newtonian fluids,” arXiv preprint arXiv:2408.13692, 2024. https://arxiv.org/pdf/2408.13692
K. G. Link, R. D. Guy, B. Thomases, and P. E. Arratia, “Effect of fluid elasticity on the emergence of oscillations in an active elastic filament,” Journal of the Royal Society Interface, vol. 21, no. 214, p. 20240046, 2024. https://royalsocietypublishing.org/doi/pdf/10.1098/rsif.2024.0046
H.-B. Kim et al., “Single cell phototransfection of mRNAs encoding SARS-CoV2 spike and nucleocapsid into human astrocytes results in RNA dependent translation interference,” Frontiers in Drug Delivery, vol. 4, p. 1359700, 2024. https://www.frontiersin.org/articles/10.3389/fddev.2024.1359700/pdf

R. Ran, S. Pradeep, S. Kosgodagan Acharige, B.C. Blackwell, C. Kammer, D. J. Jerolmack, P.E. Arratia, "Understanding the rheology of kaolinite clay suspensions using Bayesian inference", Journal of Rheology 67 (1), 241-252 (2022) https://doi.org/10.1122/8.0000556
B. Qin, P.E. Arratia, "Confinement, chaotic transport, and trapping of active swimmers in time-periodic flows", Science Advances 8 (49), eadd6196 (2022) https://doi.org/10.1126/sciadv.add6196
R. Kostynick, H. Matinpour, S. Pradeep, S. Haber, A. Sauret, E. Meiburg, T. Dunne, P.E. Arratia, D.J. Jerolmack, "Rheology of debris flow materials is controlled by the distance from jamming", Proceedings of the National Academy of Sciences 119, e2209109119 (2022) https://www.pnas.org/doi/abs/10.1073/pnas.2209109119
P.E. Arratia, "Life in complex fluids: Swimming in polymers", Physical Review Fluids 7, 110515 (2022) https://doi.org/10.1103/PhysRevFluids.7.110515
R. Ran, Q. Brosseau, B.C. Blackwell, B. Qin, R.L. Winter, and P.E. Arratia, “Mixing in chaotic flows with swimming bacteria”, Physical Review Fluids 7, 110511 (2022) https://doi.org/10.1103/PhysRevFluids.7.110511
B.O.T. Maldonado, R. Ran, K.L. Galloway, Q. Brosseau, S. Pradeep, and P.E. Arratia, “Phase-separation during sedimentation of dilute bacterial suspensions”, Physics of Fluids 34, 113305 (2022) https://doi.org/10.1063/5.0121649
Q. Brosseau, R. Ran, I. Graham, D.J. Jerolmack, and P.E. Arratia, “Flow and aerosol dispersion from wind musical instruments”, Physics of Fluids 34, 087115 (2022) https://doi.org/10.1063/5.0098273
S.K. Rereddy, A.C. Cao, B. Blackwell, R. Poling-Skutvik, P.E. Arratia, N. Mirza, "Rheology of saliva in health and disease", Biorheology, 1-9 (2022) https://doi.org/10.3233/BIR-210014
C. Kammer, B. Blackwell, P.E. Arratia, P. Ponte Castañeda, "A homogenization model for the rheology and local field statistics of suspensions of particles in yield stress fluids", Journal of Rheology 66 (3), 535-549 (2022) https://doi.org/10.1122/8.0000337
V.G. Muir, T.H. Qazi, S. Weintraub, B.O.T. Maldonado, P.E. Arratia, J.A. Burdick, "Sticking Together: Injectable Granular Hydrogels with Increased Functionality via Dynamic Covalent Inter‐Particle Crosslinking", Small, 2201115 (2022) https://doi.org/10.1002/smll.202201115
S. Durian, S. Dillavou, K. Markin, A. Portales, B.O.T. Maldonado, W.T.M. Irvine, P. E. Arratia, and D. J. Durian, "Spatters and spills: Spreading dynamics for partially wetting droplets", Physics of Fluids 34, 012112 (2022) https://doi.org/10.1063/5.0077461
S. Huang, I.R. Graham, R.A. Riggleman, P.E. Arratia, S. Fitzgerald, C. Reina, "Predicting the unobserved: A statistical mechanics framework for non-equilibrium material response with quantified uncertainty," Journal of the Mechanics and Physics of Solids, 104779 (2022) https://doi.org/10.1016/j.jmps.2022.104779

M. Gabrielyan, M.D. Tisdall, C. Kammer, C. Higgins, P.E. Arratia, J.A. Detre, "A perfusion phantom for ASL MRI based on impinging jets", Magnetic Resonance in Medicine 86, 1145-1158 (2021) https://doi.org/10.1002/mrm.28697
J. Li, R. Ran, H. Wang, Y. Wang, Y. Chen, S. Niu, P. E. Arratia, S. Yang, "Aerodynamics-assisted, efficient and scalable kirigami fog collectors", Nature Communications 12, 1-8 (2021) https://doi.org/10.1038/s41467-021-25764-4
R. Ran, Q. Brosseau, B. C. Blackwell, B. Qin, R. L. Winter, P. E. Arratia, "Bacteria hinder large-scale transport and enhance small-scale mixing in time-periodic flows", Proceedings of the National Academy of Sciences 118, (2021) https://doi.org/10.1073/pnas.2108548118
N.S. Deshpande, D.J. Furbish, P.E. Arratia, D.J. Jerolmack, "The perpetual fragility of creeping hillslopes", Nature Communications 12, 1-7 (2021) https://doi.org/10.1038/s41467-021-23979-z
E.G. Teich, K.L. Galloway, P.E. Arratia, D.S. Bassett, "Crystalline shielding mitigates structural rearrangement and localizes memory in jammed systems under oscillatory shear", Science Advances 7, eabe3392 (2021) https://doi.org/10.1126/sciadv.abe3392
A. Seiphoori, A. Gunn, S. Kosgodagan Acharige, P.E. Arratia, D.J. Jerolmack, "Tuning sedimentation through surface charge and particle shape", Geophysical Research Letters 48, e2020GL091251 (2021) https://doi.org/10.1029/2020GL091251
J. Singh, A.E. Patteson, B.O.T. Maldonado, P.K. Purohit, P.E. Arratia, "Bacterial activity hinders particle sedimentation", Soft Matter 17, 4151-4160 (2021) https://doi.org/10.1039/D0SM02115F

K.L. Galloway, X. Ma, N.C. Keim, D.J. Jerolmack, A.G. Yodh, P.E. Arratia, "Scaling of relaxation and excess entropy in plastically deformed amorphous solids", Proceedings of the National Academy of Sciences 117, 11887-11893 (2020) https://doi.org/10.1073/pnas.2000698117
A. Seiphoori, X. Ma, P.E. Arratia, DJ Jerolmack, "Formation of stable aggregates by fluid-assembled solid bridges", Proceedings of the National Academy of Sciences 117, 3375-3381 (2020) https://doi.org/10.1073/pnas.1913855117
B. Qin, R. Ran, P. F. Salipante, S. D. Hudson, P. E. Arratia, "Three-dimensional structures and symmetry breaking in viscoelastic cross-channel flow", Soft Matter 16, (2020) https://doi.org/10.1039/D0SM00555J
K.L. Galloway, D.J. Jerolmack, P.E. Arratia, "Quantification of plasticity via particle dynamics above and below yield in a 2D jammed suspension", Soft Matter 16, 4373-4382 (2020) https://doi.org/10.1039/C9SM02482D

B. Qin, P.F. Salipante, S.D. Hudson, P.E. Arratia, "Flow resistance and structures in viscoelastic channel flows at low Re", Physical review letters 123, 194501 (2019) https://doi.org/10.1103/PhysRevLett.123.194501
J. Yang, P.E. Arratia, A.E. Patteson, A. Gopinath, "Quenching active swarms: effects of light exposure on collective motility in swarming Serratia marcescens", Journal of the Royal Society Interface 16, 20180960 (2019) https://doi.org/10.1098/rsif.2018.0960
B. Qin, P.F. Salipante, S.D. Hudson, P.E. Arratia, "Upstream vortex and elastic wave in the viscoelastic flow around a confined cylinder", Journal of fluid mechanics, 864 (2019) https://doi.org/10.1017/jfm.2019.73

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Pre-2019 (See Google Scholar page)