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Fluid Dynamics

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Total of 42 entries
Showing up to 50 entries per page: fewer | more | all

Tue, 29 Jul 2025 (showing 9 of 9 entries )

[1] arXiv:2507.21019 [pdf, html, other]
Title: An Analysis of Stable Mode Contributions to Rayleigh-Bénard Convection
Zachary R. Williams, Ava G. Lowe
Comments: 18 pages, 5 figures. To be submitted to Physical Review Fluids
Subjects: Fluid Dynamics (physics.flu-dyn)
[2] arXiv:2507.20868 [pdf, html, other]
Title: Passive control of wing tip vortices through a grooved-tip design
Junchen Tan, Shūji Ōtomo, Ignazio Maria Viola, Yabin Liu
Comments: Submitted to Experiments in Fluids
Subjects: Fluid Dynamics (physics.flu-dyn)
[3] arXiv:2507.20767 [pdf, other]
Title: A Data-Driven Approach for Predicting Hydrodynamic Forces on Spherical Particles Using Volume Fraction Representations
Alexander Metelkin, Sam Jacob Jacob, Bernhard Vowinckel
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[4] arXiv:2507.20610 [pdf, other]
Title: Effect of permeability heterogeneity on reactive convective dissolution
Rima Benhammadi, Anne De Wit, Juan J. Hidalgo
Subjects: Fluid Dynamics (physics.flu-dyn)
[5] arXiv:2507.20166 [pdf, html, other]
Title: Waves in a shear flow: transition between the KH, Holmboe and Miles instability
Anil Kumar, S. Ravichandran, Ratul Dasgupta
Subjects: Fluid Dynamics (physics.flu-dyn)
[6] arXiv:2507.20043 [pdf, other]
Title: Near-Wall Scaling and Separation Prediction of a Rotation-Based Subgrid-Scale Stress Model
Jiawei Chen, Yifei Yu, Emran Hossen, Chaoqun Liu
Subjects: Fluid Dynamics (physics.flu-dyn)
[7] arXiv:2507.19972 [pdf, html, other]
Title: Eulerian-Lagrangian scaling of the Lyapunov exponent in homogeneous turbulence
Jin Ge, Joran Rolland, John Christos Vassilicos
Journal-ref: Physical Review Fluids, 10(7), L072601 (2025)
Subjects: Fluid Dynamics (physics.flu-dyn); Chaotic Dynamics (nlin.CD)
[8] arXiv:2507.20739 (cross-list from eess.SY) [pdf, other]
Title: Efficient Adjoint Petrov-Galerkin Reduced Order Models for fluid flows governed by the incompressible Navier-Stokes equations
Kamil David Sommer, Lucas Mieg, Siddharth Sharma, Romuald Skoda, Martin Mönnigmann
Subjects: Systems and Control (eess.SY); Fluid Dynamics (physics.flu-dyn)
[9] arXiv:2507.20638 (cross-list from physics.geo-ph) [pdf, other]
Title: Microfluidic studies of Salt Precipitation: Influence of Brine Composition, Interfacial Tension, Flow Conditions, and Chemical Additives
Karol M. Dąbrowski, Mohammad Nooraiepour, Mohammad Masoudi, Ahsan N. Soomro, Rafał Smulski, Jan Barbacki, Helge Hellevang, Stanisław Nagy
Subjects: Geophysics (physics.geo-ph); Fluid Dynamics (physics.flu-dyn)

Mon, 28 Jul 2025 (showing 10 of 10 entries )

[10] arXiv:2507.19167 [pdf, html, other]
Title: Studying propagating turbulent structures in the near wake of a sphere using Hilbert proper orthogonal decomposition
Shaun Davey, Callum Atkinson, Julio Soria
Comments: Preprint submitted to Journal of Fluid Mechanics
Subjects: Fluid Dynamics (physics.flu-dyn)
[11] arXiv:2507.19152 [pdf, html, other]
Title: Passive cell body plays active roles in microalgal swimming via nonreciprocal interactions
Xiaoping Hu, Zhaorong Liu, Da Wei, Shiyuan Hu
Subjects: Fluid Dynamics (physics.flu-dyn); Biological Physics (physics.bio-ph)
[12] arXiv:2507.19120 [pdf, html, other]
Title: Boundary-layer transition in the age of data: from a comprehensive dataset to fine-grained prediction
Wenhui Chang, Hongyuan Hu, Youcheng Xi, Markus Kloker, Honghui Teng, Jie Ren
Subjects: Fluid Dynamics (physics.flu-dyn); Chaotic Dynamics (nlin.CD)
[13] arXiv:2507.19103 [pdf, html, other]
Title: Deterministic diffusion models for Lagrangian turbulence: robustness and encoding of extreme events
Tianyi Li, Flavio Tuteri, Michele Buzzicotti, Fabio Bonaccorso, Luca Biferale
Subjects: Fluid Dynamics (physics.flu-dyn)
[14] arXiv:2507.19065 [pdf, html, other]
Title: Diffusioosmotic flow in a soft microfluidic configuration induces fluid-structure instability
Nataly Maroundik, Dotan Ilssar, Evgeniy Boyko
Comments: 8 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[15] arXiv:2507.18849 [pdf, html, other]
Title: Optimizing Metachronal Paddling with Reinforcement Learning at Low Reynolds Number
Alana A. Bailey, Robert D. Guy
Comments: 18 pages, 14 figures, to be published in EPJ E
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG); Machine Learning (stat.ML)
[16] arXiv:2507.18837 [pdf, html, other]
Title: Resolvent-based estimation of a turbulent wake
Junoh Jung, Aaron Towne
Comments: 27 pages, 17 figures, 2 tables
Subjects: Fluid Dynamics (physics.flu-dyn)
[17] arXiv:2507.18754 [pdf, html, other]
Title: Reduced-order modeling of large-scale turbulence using Koopman $β$-variational autoencoders
Rakesh Halder, Benet Eiximeno, Oriol Lehmkuhl
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[18] arXiv:2507.19233 (cross-list from cs.LG) [pdf, other]
Title: Component-Based Machine Learning for Indoor Flow and Temperature Fields Prediction Latent Feature Aggregation and Flow Interaction
Shaofan Wang, Nils Thuerey, Philipp Geyer
Subjects: Machine Learning (cs.LG); Fluid Dynamics (physics.flu-dyn)
[19] arXiv:2507.18403 [pdf, html, other]
Title: An integrated theoretical, experimental, and numerical study of small-amplitude water waves
Lennon Ó Náraigh, Nicolas Farault, Nicola Young
Comments: 32 pages, 18 figures
Subjects: Fluid Dynamics (physics.flu-dyn)

Fri, 25 Jul 2025 (showing 8 of 8 entries )

[20] arXiv:2507.18359 [pdf, html, other]
Title: Variational determination of minimal absorbing zones in incompressible shear flows
Péter Tamás Nagy
Subjects: Fluid Dynamics (physics.flu-dyn)
[21] arXiv:2507.18332 [pdf, other]
Title: Hierarchical Dimensionless Learning (Hi-π): A physics-data hybrid-driven approach for discovering dimensionless parameter combinations
Mingkun Xia, Haitao Lin, Weiwei Zhang
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG); Data Analysis, Statistics and Probability (physics.data-an)
[22] arXiv:2507.18301 [pdf, html, other]
Title: Stability theory for metal pad roll with consideration of viscous and magnetic damping
Pranav Hegde, Wietze Herreman, Gerrit Maik Horstmann
Subjects: Fluid Dynamics (physics.flu-dyn)
[23] arXiv:2507.18241 [pdf, html, other]
Title: Taylor$\unicode{x2013}$Aris dispersion of active particles in oscillatory channel flow
Bohan Wang, Weiquan Jiang, Li Zeng, Zi Wu, Ping Wang
Subjects: Fluid Dynamics (physics.flu-dyn)
[24] arXiv:2507.18210 [pdf, html, other]
Title: On zero-order consistency residue and background pressure for the conservative SPH fluid dynamics
Feng Wang, Xiangyu Hu
Comments: 50 pages and 27 figures and 6 tables
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Engineering, Finance, and Science (cs.CE); Computational Physics (physics.comp-ph)
[25] arXiv:2507.18460 (cross-list from physics.comp-ph) [pdf, html, other]
Title: Topology-Preserving Coupling of Compressible Fluids and Thin Deformables
Jonathan Panuelos, Eitan Grinspun, David Levin
Subjects: Computational Physics (physics.comp-ph); Graphics (cs.GR); Fluid Dynamics (physics.flu-dyn)
[26] arXiv:2507.17915 (cross-list from math.AP) [pdf, html, other]
Title: Nonspherically symmetric equilibrium bubbles in a steadily rotating incompressible fluid
Chen-Chih Lai, Michael I. Weinstein
Comments: 12 pages, 1 figure
Subjects: Analysis of PDEs (math.AP); Mathematical Physics (math-ph); Pattern Formation and Solitons (nlin.PS); Fluid Dynamics (physics.flu-dyn)
[27] arXiv:2507.17671 [pdf, html, other]
Title: Critical bubble bursting in real water. Effect of surface-active contaminants
S. Rodríguez-Aparicio, A. Cebrián-García, E. J. Vega, J. M. Montanero, M. G. Cabezas
Subjects: Fluid Dynamics (physics.flu-dyn)

Thu, 24 Jul 2025 (showing 8 of 8 entries )

[28] arXiv:2507.17621 [pdf, html, other]
Title: Chaotic/turbulent cross-helical MHD dynamo
A. Bershadskii
Subjects: Fluid Dynamics (physics.flu-dyn)
[29] arXiv:2507.17582 [pdf, html, other]
Title: Physics-informed, boundary-constrained Gaussian process regression for the reconstruction of fluid flow fields
Adrian Padilla-Segarra, Pascal Noble, Olivier Roustant, Éric Savin
Comments: 22 pages, 11 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (stat.ML)
[30] arXiv:2507.17575 [pdf, html, other]
Title: Fluctuations around Turbulence Models
Flavio Tuteri, Alexandros Alexakis, Sergio Chibbaro
Subjects: Fluid Dynamics (physics.flu-dyn)
[31] arXiv:2507.17547 [pdf, html, other]
Title: Evaporation of a deformable droplet under convection
Faraz Salimnezhad, Metin Muradoglu
Subjects: Fluid Dynamics (physics.flu-dyn)
[32] arXiv:2507.17091 [pdf, html, other]
Title: Investigation of the effects of superhydrophobic surface treatment on the dynamics of the flow in the near wake of a sphere using spatial dynamic mode decomposition
Shaun Davey, Callum Atkinson, Julio Soria
Comments: Preprint submitted to International Journal of Heat and Fluid Flow
Subjects: Fluid Dynamics (physics.flu-dyn)
[33] arXiv:2507.17081 [pdf, html, other]
Title: Dispersion of active particles in oscillatory Poiseuille flow
Vhaskar Chakraborty, Pankaj Mishra, Mingfeng Qiu, Zhiwei Peng
Comments: 23 pages, 8 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft)
[34] arXiv:2507.17423 (cross-list from math.NA) [pdf, html, other]
Title: A new data-driven energy-stable Evolve-Filter-Relax model for turbulent flow simulation
Anna Ivagnes, Toby van Gastelen, Syver Døving Agdestein, Benjamin Sanderse, Giovanni Stabile, Gianluigi Rozza
Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)
[35] arXiv:2507.16789 [pdf, html, other]
Title: Elastic turbulence hides in the small scales of inertial polymeric turbulence
Piyush Garg, Marco Edoardo Rosti
Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft)

Wed, 23 Jul 2025 (showing 6 of 7 entries )

[36] arXiv:2507.16697 [pdf, html, other]
Title: Pixel-Resolved Long-Context Learning for Turbulence at Exascale: Resolving Small-scale Eddies Toward the Viscous Limit
Junqi Yin, Mijanur Palash, M. Paul Laiu, Muralikrishnan Gopalakrishnan Meena, John Gounley, Stephen M. de Bruyn Kops, Feiyi Wang, Ramanan Sankaran, Pei Zhang
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG)
[37] arXiv:2507.16664 [pdf, html, other]
Title: Perpendicular rod wake/aerofoil interaction: microphone array and TR-PIV insights via SPOD and beamforming analysis
Filipe Ramos do Amaral, Marios Ioannis Spiropoulos, Florent Margnat, David Marx, Vincent Valeu, Peter Jordan
Comments: 39 pages, 20 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[38] arXiv:2507.16509 [pdf, html, other]
Title: A Finite Volume and Levenberg-Marquardt Optimization Framework for Benchmarking MHD Flows over Backward-Facing Steps
Spyridon C. Katsoudas, Grigorios T. Chrimatopoulos, Michalis A. Xenos, Efstratios E. Tzirtzilakis
Comments: 15 pages, 15 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[39] arXiv:2507.16125 [pdf, html, other]
Title: A Taylor swimming sheet under a finite Brinkman layer
Tasawar Iqbal, Catherine Penington, Christian Thomas, Lyndon Koens
Journal-ref: Phys. Rev. Fluids,2025 , 10:074102
Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft); Biological Physics (physics.bio-ph)
[40] arXiv:2507.16058 [pdf, html, other]
Title: Is memory all you need? Data-driven Mori-Zwanzig modeling of Lagrangian particle dynamics in turbulent flows
Xander de Wit, Alessandro Gabbana, Michael Woodward, Yen Ting Lin, Federico Toschi, Daniel Livescu
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG); Chaotic Dynamics (nlin.CD)
[41] arXiv:2507.16102 (cross-list from nlin.AO) [pdf, html, other]
Title: Noise-Induced Collective Memory in Schooling Fish
Alyssa Chan, Eva Kanso
Subjects: Adaptation and Self-Organizing Systems (nlin.AO); Statistical Mechanics (cond-mat.stat-mech); Biological Physics (physics.bio-ph); Fluid Dynamics (physics.flu-dyn)
Total of 42 entries
Showing up to 50 entries per page: fewer | more | all
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