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Fluid Dynamics

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Total of 72 entries : 1-50 51-72
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Thu, 14 Nov 2024 (showing 23 of 23 entries )

[1] arXiv:2411.08788 [pdf, html, other]
Title: Recovering head and flux distributions at the sediment-water interface for arbitrary, transient bedforms by inversion of photographic time series
Yoni Teitelbaum, Shai Arnon, Aaron Packman, Scott K. Hansen
Subjects: Fluid Dynamics (physics.flu-dyn)
[2] arXiv:2411.08769 [pdf, html, other]
Title: Mathematical Analysis of Axisymmetrization and Enhanced Inviscid Damping in 2D Linearized Euler Flow
Rômulo Damasclin Chaves dos Santos
Comments: 22 pages
Subjects: Fluid Dynamics (physics.flu-dyn)
[3] arXiv:2411.08705 [pdf, html, other]
Title: Internal Boundary Layer Scaling for Roughness Transitions in Turbulent Flows
Justin P. Cooke, George I. Park, Douglas J. Jerolmack, Paulo E. Arratia
Comments: 6 Pages, 4 Figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[4] arXiv:2411.08688 [pdf, html, other]
Title: incompressibleFoam: a new time consistent framework with BDF and DIRK integration schemes
Paulin Ferro, Paul Landel, Carla Landrodie, Marc Pescheux
Comments: 17 pages, 10 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[5] arXiv:2411.08662 [pdf, other]
Title: Scaling Function Learning: A sparse aerodynamic data reconstruction method for generalizing aircraft shapes
Haitao Lin, Xu Wang, Weiwei Zhang
Comments: 20 pages, 11 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[6] arXiv:2411.08650 [pdf, html, other]
Title: Droplet Bag Formation in Turbulent Airflows
Kaitao Tang, Thomas A. A. Adcock, Wouter Mostert
Subjects: Fluid Dynamics (physics.flu-dyn)
[7] arXiv:2411.08633 [pdf, html, other]
Title: Quasi-two-dimensional Turbulence
Alexandros Alexakis
Subjects: Fluid Dynamics (physics.flu-dyn)
[8] arXiv:2411.08580 [pdf, other]
Title: Drop impact onto a heated surface in a depressurized environment
Ryuta Hatakenaka, Yoshiyuki Tagawa
Subjects: Fluid Dynamics (physics.flu-dyn)
[9] arXiv:2411.08573 [pdf, other]
Title: Heat transfer in a planer diverging channel with a slot jet inlet
Md Insiat Islam Rabby, Mohammad Ali Rob Sharif, Mohammad Tarequl Islam, Md. Rakidul Islam, Md. Mahidul Alam
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[10] arXiv:2411.08556 [pdf, html, other]
Title: D-shaped body wake control through flexible filaments
J. C. Muñoz-Hervás, B. Semin, M. Lorite-Díez, G. J. Michon, Juan D'Adamo, J.I. Jiménez-González, R. Godoy-Diana
Comments: 13 pages, 9 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[11] arXiv:2411.08505 [pdf, html, other]
Title: LES-FGM modelling of non-premixed auto-igniting turbulent hydrogen flames including preferential diffusion
Alessandro Ballatore, Diego Quan Reyes, Hesheng Bao, Jeroen van Oijen
Subjects: Fluid Dynamics (physics.flu-dyn)
[12] arXiv:2411.08427 [pdf, html, other]
Title: Large-scale self-organisation in dry turbulent atmospheres
Alexandros Alexakis, Raffaele Marino, Pablo D. Mininni, Adrian van Kan, Raffaello Foldes, Fabio Feraco
Subjects: Fluid Dynamics (physics.flu-dyn); Atmospheric and Oceanic Physics (physics.ao-ph)
[13] arXiv:2411.08277 [pdf, html, other]
Title: Data-Driven Discovery of a New Ginzburg-Landau Reduced-Order Model for Vortex Shedding
Joseph J. Williams, Zachary G. Nicolaou, J. Nathan Kutz, Steven L. Brunton
Comments: 25 pages, 10 figures (stand-alone), 2 tables, and 3 figures within a table. Will be submitted to Physical Review Fluids
Subjects: Fluid Dynamics (physics.flu-dyn)
[14] arXiv:2411.08225 [pdf, other]
Title: On the Drag Coefficient Universality of a Rough Grain in Creeping Flow
Si Suo, Deheng Wei, Budi Zhao, Chongpu Zhai, Yixiang Gan
Subjects: Fluid Dynamics (physics.flu-dyn); Geophysics (physics.geo-ph)
[15] arXiv:2411.08153 [pdf, html, other]
Title: Leidenfrost drop dynamics: An approach to follow the complete evolution
René Ledesma-Alonso, Benjamin Lalanne, Jesús Israel Morán-Cortés, Martín Aguilar-González, Felipe Pacheco-Vázquez
Comments: 15 pages, 9 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Chemical Physics (physics.chem-ph)
[16] arXiv:2411.08122 [pdf, html, other]
Title: Physics-Informed Neural Networks with Complementary Soft and Hard Constraints for Solving Complex Boundary Navier-Stokes Equations
Chuyu Zhou, Tianyu Li, Chenxi Lan, Rongyu Du, Guoguo Xin, Pengyu Nan, Hangzhou Yang, Guoqing Wang, Xun Liu, Wei Li
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[17] arXiv:2411.08071 [pdf, html, other]
Title: Improved Greedy Identification of Latent Dynamics with Application to Fluid Flows
R. Ayoub, M. Oulghelou, P.J Schmid
Subjects: Fluid Dynamics (physics.flu-dyn)
[18] arXiv:2411.08064 [pdf, html, other]
Title: Energy and entropy conserving compatible finite elements with upwinding for the thermal shallow water equations
Tamara A. Tambyah, David Lee, Santiago Badia
Subjects: Fluid Dynamics (physics.flu-dyn); Mathematical Physics (math-ph); Geophysics (physics.geo-ph)
[19] arXiv:2411.08062 [pdf, html, other]
Title: Routes to stratified turbulence and temporal intermittency revealed by a cluster-based network model of experimental data
Adrien Lefauve, Yui Hin Marvil Cheung, Xianyang Jiang, Miles M. P. Couchman
Comments: arXiv admin note: substantial text overlap with arXiv:2305.04051
Subjects: Fluid Dynamics (physics.flu-dyn)
[20] arXiv:2411.08764 (cross-list from cs.LG) [pdf, html, other]
Title: Flow reconstruction in time-varying geometries using graph neural networks
Bogdan A. Danciu, Vito A. Pagone, Benjamin Böhm, Marius Schmidt, Christos E. Frouzakis
Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI); Fluid Dynamics (physics.flu-dyn)
[21] arXiv:2411.08731 (cross-list from physics.comp-ph) [pdf, html, other]
Title: Combustion Instabilities in Complex Chamber Geometries of Solid Propellant Rocket Motors
Juan M. Tizón, Antoni M. Barredo
Comments: 27 pages, 24 figures
Subjects: Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)
[22] arXiv:2411.08613 (cross-list from cond-mat.soft) [pdf, html, other]
Title: Electrohydrodynamic flow about a colloidal particle suspended in a non-polar fluid
Zhanwen Wang, Michael J. Miksis, Petia M. Vlahovska
Subjects: Soft Condensed Matter (cond-mat.soft); Fluid Dynamics (physics.flu-dyn)
[23] arXiv:2410.22410 (cross-list from hep-th) [pdf, html, other]
Title: Quantum Turbulence in a Three-Dimensional Holographic Superfluid
Paul Wittmer, Carlo Ewerz
Comments: 16 pages, videos and additional material at this https URL
Subjects: High Energy Physics - Theory (hep-th); Quantum Gases (cond-mat.quant-gas); Fluid Dynamics (physics.flu-dyn)

Wed, 13 Nov 2024 (showing 7 of 7 entries )

[24] arXiv:2411.08002 [pdf, other]
Title: Modeling and scaling spontaneous imbibition with generalized fractional flow theory and non-Boltzmann transformation
Shaluka Senevirathna, Anna Zemlyanova, Shaina A. Kelly, Qinhong Hu, Yong Zhang, Behzad Ghanbarian
Comments: 7 figures and 1 table
Subjects: Fluid Dynamics (physics.flu-dyn)
[25] arXiv:2411.07992 [pdf, other]
Title: Numerical Simulations of Geomechanical Deformation, Fluid Flow and Reactive Transport in Shale Rough-Walled Microfractures
Morteza Heydari, Feng Liang, Hui-Hai Liu, Behzad Ghanbarian
Comments: 9 figures, 3 tables
Subjects: Fluid Dynamics (physics.flu-dyn); Geophysics (physics.geo-ph)
[26] arXiv:2411.07891 [pdf, html, other]
Title: Stabilization of the Rayleigh-B\'enard system by injection of thermal inertial particles and bubbles
Saad Raza, Silvia C. Hirata, Enrico Calzavarini
Comments: 28 pages, 14 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[27] arXiv:2411.07704 [pdf, html, other]
Title: A low-dissipation numerical method based on boundary variation diminishing principle for compressible gas-liquid two-phase flows with phase change on unstructured grid
Hiro Wakimura, Takayuki Aoki, Feng Xiao
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[28] arXiv:2411.07669 [pdf, html, other]
Title: Differentially heated turbulent channel flow two-point correlations
Marina Garcia-Berenguer, Lucas Gasparino, Oriol Lehmkuhl, Ivette Rodriguez
Comments: Proceedings paper, ECCOMAS 2024
Subjects: Fluid Dynamics (physics.flu-dyn)
[29] arXiv:2411.07524 [pdf, other]
Title: KH-PINN: Physics-informed neural networks for Kelvin-Helmholtz instability with spatiotemporal and magnitude multiscale
Jiahao Wu, Yuxin Wu, Xin Li, Guihua Zhang
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[30] arXiv:2411.07562 (cross-list from physics.ao-ph) [pdf, html, other]
Title: Thermodynamic consistency and structure-preservation in summation by parts methods for the moist compressible Euler equations
Kieran Ricardo, David Lee, Kenneth Duru
Subjects: Atmospheric and Oceanic Physics (physics.ao-ph); Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

Tue, 12 Nov 2024 (showing 10 of 10 entries )

[31] arXiv:2411.06563 [pdf, html, other]
Title: New Higher-Order Super-Compact Finite Difference Scheme to Study Three-Dimensional Natural Convection and Entropy Generation in Non-Newtonian Fluids
Ashwani Punia, Rajendra K. Ray
Subjects: Fluid Dynamics (physics.flu-dyn)
[32] arXiv:2411.06415 [pdf, html, other]
Title: Effects of confinement, impinging shock deflection angle, and Mach number on the flow field of a supersonic open cavity
Sreejita Bhaduri, Mohammed Ibrahim Sugarno, Ashoke De
Journal-ref: Physics of Fluids, 2024
Subjects: Fluid Dynamics (physics.flu-dyn)
[33] arXiv:2411.06388 [pdf, html, other]
Title: A conservative degree adaptive HDG method for transient incompressible flows
Agustina Felipe, Ruben Sevilla, Oubay Hassan
Comments: 35 pages, 24 figures, 1 table
Subjects: Fluid Dynamics (physics.flu-dyn)
[34] arXiv:2411.06279 [pdf, html, other]
Title: Influence of three-dimensionality on wake synchronization of oscillatory cylinder
Youngjae Kim, Vedasri Godavarthi, Laura Victoria Rolandi, Joseph T. Klamo, Kunihiko Taira
Comments: 21 pages, 15 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[35] arXiv:2411.06179 [pdf, other]
Title: Flow Dynamics of the Transversely Oscillating Tapered Circular Cylinder under Vortex-Induced Vibrations at low Reynolds number
Mayank Verma, Ashoke De
Journal-ref: Physics of Fluids, 2024
Subjects: Fluid Dynamics (physics.flu-dyn)
[36] arXiv:2411.06178 [pdf, other]
Title: An experimental and numerical study on the behavior of finite-length column vortex
Swetarka Das, Dharmendra Yadav, Abhisek Kumar Gupta, Debopam Das, Ashoke De
Journal-ref: Physics of Fluids, 2024
Subjects: Fluid Dynamics (physics.flu-dyn)
[37] arXiv:2411.05949 [pdf, html, other]
Title: 3D characterization of reattached flow on an airfoil with finite-span synthetic jet flow control
Adnan Machado, Pierre E. Sullivan
Comments: 9 pages, 6 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[38] arXiv:2411.05929 [pdf, html, other]
Title: How vortices enhance heat transfer from an oscillating plate
Xiaojia Wang, Silas Alben
Comments: 38 pages, 22 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[39] arXiv:2411.05926 [pdf, html, other]
Title: The Footprint of Laminar Separation on a Wall-Bounded Wing Section at Transitional Reynolds Numbers
Charles Klewicki, Bjoern F. Klose, Gustaaf B. Jacobs, Geoffrey R. Spedding
Comments: 14 pages, 30 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[40] arXiv:2411.05840 [pdf, html, other]
Title: ConvNet-Based Prediction of Droplet Collision Dynamics in Microchannels
SM Abdullah Al Mamun, Samaneh Farokhirad
Subjects: Fluid Dynamics (physics.flu-dyn)

Mon, 11 Nov 2024 (showing first 10 of 18 entries )

[41] arXiv:2411.05756 [pdf, html, other]
Title: Advantages of the adoption of a generalized flame displacement velocity as a central element of flamelet theory
Hernan Olguin, Pascale Domingo, Luc Vervisch, Christian Hasse, Arne Scholtissek
Subjects: Fluid Dynamics (physics.flu-dyn)
[42] arXiv:2411.05686 [pdf, html, other]
Title: Comprehensive Study on the Slat Noise of 30P30N High-Lift Airfoil Basd on High-Order Wall-Resolved Large-Eddy Simulation
Keli Zhang, Shizhi Lin, Peiqing Liu, Shihao Liu, Kai Liu
Subjects: Fluid Dynamics (physics.flu-dyn)
[43] arXiv:2411.05660 [pdf, html, other]
Title: Stratification governs the Existence of Surface-Intensified Eastward Jets in Turbulent Gyres without Bottom Friction
Lennard Miller, Bruno Deremble, Antoine Venaille
Subjects: Fluid Dynamics (physics.flu-dyn); Atmospheric and Oceanic Physics (physics.ao-ph)
[44] arXiv:2411.05640 [pdf, html, other]
Title: Adaptive Dissipation in the Smagorinsky Model for Turbulence in Boundary-Driven Flows
Rômulo Damasclin Chaves dos Santos, Jorge Henrique de Oliveira Sales
Comments: 9 pages
Subjects: Fluid Dynamics (physics.flu-dyn)
[45] arXiv:2411.05631 [pdf, html, other]
Title: Physics-constrained coupled neural differential equations for one dimensional blood flow modeling
Hunor Csala, Arvind Mohan, Daniel Livescu, Amirhossein Arzani
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG)
[46] arXiv:2411.05617 [pdf, html, other]
Title: Identifying spatially-localized instability mechanisms using sparse optimization
Talha Mushtaq, Maziar S. Hemati
Comments: 9 pages, 2 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Mathematical Physics (math-ph)
[47] arXiv:2411.05592 [pdf, html, other]
Title: Turbulent Boundary Layer in a 3-Element High-LiftWing: Coherent Structures Identification
Ricard Montalà, Benet Eiximeno, Arnau Miró, Oriol Lehmkuhl, Ivette Rodriguez
Comments: DLES13 2022 conference proceeding paper
Subjects: Fluid Dynamics (physics.flu-dyn)
[48] arXiv:2411.05535 [pdf, html, other]
Title: Dynamic equilibrium of electrochemical bubbles growing on micro-electrodes
Mengyuan Huang, Chao Sun, Kerstin Eckert, Xianren Zhang, Gerd Mutschke
Comments: 16 pages, 13 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[49] arXiv:2411.05519 [pdf, html, other]
Title: Surface-acoustic-wave driven silicon microfluidic chips for acoustic tweezing of motile cells and viscoelastic microbeads
Shichao Jia, Soichiro Tsujino
Subjects: Fluid Dynamics (physics.flu-dyn)
[50] arXiv:2411.05499 [pdf, html, other]
Title: On nonlinear transitions, minimal seeds and exact solutions for the geodynamo
Calum S. Skene, Florence Marcotte, Steven M. Tobias
Comments: 21 pages, 8 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Earth and Planetary Astrophysics (astro-ph.EP); Geophysics (physics.geo-ph)
Total of 72 entries : 1-50 51-72
Showing up to 50 entries per page: fewer | more | all