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Fluid Dynamics

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Total of 87 entries : 1-50 51-87
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Fri, 22 Nov 2024 (showing 17 of 17 entries )

[1] arXiv:2411.14378 [pdf, other]
Title: CoNFiLD-inlet: Synthetic Turbulence Inflow Using Generative Latent Diffusion Models with Neural Fields
Xin-Yang Liu, Meet Hemant Parikh, Xiantao Fan, Pan Du, Qing Wang, Yi-Fan Chen, Jian-Xun Wang
Comments: 27 pages, 10 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG)
[2] arXiv:2411.14286 [pdf, html, other]
Title: Direct Numerical Simulations of K-type transition in a flat-plate boundary layer with supercritical fluids
Pietro Carlo Boldini, Benjamin Bugeat, Jurriaan W.R. Peeters, Markus Kloker, Rene Pecnik
Comments: To appear in the Proceedings of the 10th IUTAM Symposium on Laminar-Turbulent Transition (Nagano, 2024)
Subjects: Fluid Dynamics (physics.flu-dyn)
[3] arXiv:2411.14192 [pdf, html, other]
Title: Learning Pore-scale Multi-phase Flow from Experimental Data with Graph Neural Network
Yuxuan Gu, Catherine Spurin, Gege Wen
Comments: Accpeted for Machine Learning and the Physical Sciences Workshop at the 38th conference on Neural Information Processing Systems (NeurIPS 2024)
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG)
[4] arXiv:2411.14122 [pdf, html, other]
Title: From underground natural gas to hydrogen storage in fractured reservoir rock : comparing relative permeabilities for hydrogen versus methane and nitrogen
Sojwal Manoorkar, Gülce Kalyoncu Pakkaner, Hamdi Omar, Soetkin Barbaix, Dominique Ceursters, Maxime Lathinis, Stefanie Van Offenwert, Tom Bultreys
Comments: 58 pages, 24 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[5] arXiv:2411.14116 [pdf, other]
Title: Equivalent slip length of flow around a super-hydrophobic cylinder
Zhi-yong Li, Ya-kang Xiao, Yan-cheng Li, Li Yu, Sai Peng, Yong-liang Xiong
Subjects: Fluid Dynamics (physics.flu-dyn)
[6] arXiv:2411.13992 [pdf, html, other]
Title: The efficient implementation of transport velocity formulation
Zhentong Wang, Oskar J. Haidn, Xiangyu Hu
Comments: 33 pages and 17 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[7] arXiv:2411.13893 [pdf, html, other]
Title: Simulating squirmers with smoothed particle dynamics
Xinwei Cai, Kuiliang Wang, Gaojin Li, Xin Bian
Comments: 32 pages, 14 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft)
[8] arXiv:2411.13815 [pdf, html, other]
Title: FLRNet: A Deep Learning Method for Regressive Reconstruction of Flow Field From Limited Sensor Measurements
Phong C. H. Nguyen, Joseph B. Choi, Quang-Trung Luu
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG)
[9] arXiv:2411.14315 (cross-list from math.NA) [pdf, html, other]
Title: Introducing a Harmonic Balance Navier-Stokes Finite Element Solver to Accelerate Cardiovascular Simulations
Dongjie Jia, Mahdi Esmaily
Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)
[10] arXiv:2411.14259 (cross-list from quant-ph) [pdf, html, other]
Title: Addressing the Readout Problem in Quantum Differential Equation Algorithms with Quantum Scientific Machine Learning
Chelsea A. Williams, Stefano Scali, Antonio A. Gentile, Daniel Berger, Oleksandr Kyriienko
Comments: 5 pages, 4 figures
Subjects: Quantum Physics (quant-ph); Disordered Systems and Neural Networks (cond-mat.dis-nn); Fluid Dynamics (physics.flu-dyn)
[11] arXiv:2411.14211 (cross-list from physics.geo-ph) [pdf, html, other]
Title: Fluid flow channeling and mass transport with discontinuous porosity distribution
Simon Boisserée, Evangelos Moulas, Markus Bachmayr
Comments: 12 pages, 9 figures
Subjects: Geophysics (physics.geo-ph); Fluid Dynamics (physics.flu-dyn)
[12] arXiv:2411.14106 (cross-list from physics.ao-ph) [pdf, html, other]
Title: Adjoint-based online learning of two-layer quasi-geostrophic baroclinic turbulence
Fei Er Yan, Hugo Frezat, Julien Le Sommer, Julian Mak, Karl Otness
Comments: 25 pages, 1 table, 8 figures
Subjects: Atmospheric and Oceanic Physics (physics.ao-ph); Machine Learning (cs.LG); Fluid Dynamics (physics.flu-dyn)
[13] arXiv:2411.14069 (cross-list from physics.optics) [pdf, html, other]
Title: Characterization of Supersonic Jet and Shock Wave with High-Resolution Quantitative Schlieren Imaging
Yung-Kun Liu, Ching-En Lin, Jiwoo Nam, Pisin Chen
Comments: 16 pages, 13 figures
Subjects: Optics (physics.optics); Fluid Dynamics (physics.flu-dyn)
[14] arXiv:2411.13957 (cross-list from math.NA) [pdf, html, other]
Title: Variational Multiscale Evolve and Filter Strategies for Convection-Dominated Flows
Maria Strazzullo, Francesco Ballarin, Traian Iliescu, Tomás Chacón Rebollo
Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)
[15] arXiv:2411.13838 (cross-list from math.AP) [pdf, html, other]
Title: Mathematical Analysis of Regularity, Bifurcations, and Turbulence in Fluid Dynamics via Sobolev, Besov, and Triebel-Lizorkin Spaces
Rômulo Damasclin Chaves dos Santos
Comments: 27 pages
Subjects: Analysis of PDEs (math.AP); Fluid Dynamics (physics.flu-dyn)
[16] arXiv:2411.13772 (cross-list from math.NA) [pdf, html, other]
Title: A Characteristic Mapping Method with Source Terms: Applications to Ideal Magnetohydrodynamics
Xi-Yuan Yin, Philipp Krah, Jean-Christophe Nave, Kai Schneider
Comments: The preprint has not been revised yet!
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn); Plasma Physics (physics.plasm-ph)
[17] arXiv:2411.13569 (cross-list from math.NA) [pdf, html, other]
Title: Unconditionally stable symplectic integrators for the Navier-Stokes equations and other dissipative systems
Sutthikiat Sungkeetanon, Joseph S. Gaglione, Robert L. Chapman, Tyler M. Kelly, Howard A. Cushman, Blakeley H. Odom, Bryan MacGavin, Gafar A. Elamin, Nathan J. Washuta, Jonathan E. Crosmer, Adam C. DeVoria, John W. Sanders
Comments: 18 pages, 7 figures
Subjects: Numerical Analysis (math.NA); Dynamical Systems (math.DS); Fluid Dynamics (physics.flu-dyn)

Thu, 21 Nov 2024 (showing 22 of 22 entries )

[18] arXiv:2411.13515 [pdf, html, other]
Title: Optimization of Second-Order Transport Models for Transition-Continuum Flows
Mikolaj Kryger, Jonathan F. MacArt
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[19] arXiv:2411.13492 [pdf, html, other]
Title: CFD-based design optimization of a 5 kW ducted hydrokinetic turbine with practical constraints
Jeongbin Park, Marco Mangano, Sabet Seraj, Bernardo Pacini, Yingqian Liao, Bradford G. Knight, Kartik Naik, Kevin J. Maki, Joaquim R.R.A. Martins, Jing Sun, Yulin Pan
Comments: This work was supported by the US Department of Energy under the award "RAFT: Reconfigurable Array of High-Efficiency Ducted Turbines for Hydrokinetic Energy Harvesting" (Award No. DE-AR0001438)
Subjects: Fluid Dynamics (physics.flu-dyn)
[20] arXiv:2411.13423 [pdf, html, other]
Title: Online Optimisation of Machine Learning Collision Models to Accelerate Direct Molecular Simulation of Rarefied Gas Flows
Nicholas Daultry Ball, Jonathan F. MacArt, Justin Sirignano
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[21] arXiv:2411.13406 [pdf, html, other]
Title: Modeling the effect of hydrodynamic wakes in dynamical models of large-scale fish schools
Ji Zhou, Jung-Hee Seo, Rajat Mittal
Comments: 28 pages, 19 figures. This paper is considering submission to Physics of Fluids
Subjects: Fluid Dynamics (physics.flu-dyn); Biological Physics (physics.bio-ph)
[22] arXiv:2411.13328 [pdf, html, other]
Title: The influence of free-stream turbulence on the fluctuating loads experienced by a cylinder exposed to a turbulent cross-flow
Francisco J. G. de Oliveira, Zahra Sharif Khodaei, Oliver R. H. Buxton
Subjects: Fluid Dynamics (physics.flu-dyn)
[23] arXiv:2411.13275 [pdf, html, other]
Title: Extreme firebrand transport by atmospheric waves in wildfires
Mohammad Farazmand
Subjects: Fluid Dynamics (physics.flu-dyn); Dynamical Systems (math.DS); Geophysics (physics.geo-ph)
[24] arXiv:2411.13268 [pdf, html, other]
Title: Enhanced Gas Source Localization Using Distributed IoT Sensors and Bayesian Inference
Leonardo Balocchi, Lorenzo Piro, Luca Biferale, Stefania Bonafoni, Massimo Cencini, Iacopo Nannipieri, Andrea Ria, Luca Roselli
Subjects: Fluid Dynamics (physics.flu-dyn)
[25] arXiv:2411.13196 [pdf, html, other]
Title: Salts promote or inhibit bubbly drag reduction in turbulent Taylor-Couette flows
Luuk J. Blaauw, Detlef Lohse, Sander G. Huisman
Subjects: Fluid Dynamics (physics.flu-dyn)
[26] arXiv:2411.13194 [pdf, html, other]
Title: Solver-in-the-loop approach to turbulence closure
André Freitas, Kiwon Um, Mathieu Desbrun, Michele Buzzicotti, Luca Biferale
Subjects: Fluid Dynamics (physics.flu-dyn); Chaotic Dynamics (nlin.CD)
[27] arXiv:2411.13168 [pdf, html, other]
Title: Entropy-stable fluxes for high-order Discontinuous Galerkin simulations of high-enthalpy flows
Georgii Oblapenko, Arseniy Tarnovskiy, Moritz Ertl, Manuel Torrilhon
Subjects: Fluid Dynamics (physics.flu-dyn)
[28] arXiv:2411.13115 [pdf, html, other]
Title: How interfacial tension enhances drag in turbulent Taylor-Couette flow with neutrally buoyant and equally viscous droplets
Jinghong Su, Yi-bao Zhang, Cheng Wang, Lei Yi, Fan Xu, Yaning Fan, Junwu Wang, Chao Sun
Subjects: Fluid Dynamics (physics.flu-dyn)
[29] arXiv:2411.13077 [pdf, html, other]
Title: Far-field Boundary Conditions for Airfoil Simulation at High Incidence in Steady, Incompressible, Two-dimensional Flow
Narges Golmirzaee, David H. Wood
Comments: 32 pages, 14 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[30] arXiv:2411.13002 [pdf, html, other]
Title: Multi-scale simulation of red blood cell trauma in large-scale high-shear flows after Norwood operation
Saba Mansour, Emily Logan, James F. Antaki, Mahdi Esmaily
Comments: 31 pages, 16 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[31] arXiv:2411.12966 [pdf, html, other]
Title: Internal stresses in low-Reynolds-number fractal aggregates
Matteo Polimeno, Changho Kim, François Blanchette
Subjects: Fluid Dynamics (physics.flu-dyn)
[32] arXiv:2411.12926 [pdf, html, other]
Title: Characterization of sea ice kinematics over oceanic eddies
Minki Kim, Georgy E. Manucharyan, Monica M. Wilhelmus
Subjects: Fluid Dynamics (physics.flu-dyn)
[33] arXiv:2411.12855 [pdf, html, other]
Title: Linking emitted drops to collective bursting bubbles across a wide range of bubble size distributions
Megan Mazzatenta, Martin A. Erinin, Baptiste Néel, Luc Deike
Comments: 29 pages, 9 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[34] arXiv:2411.13531 (cross-list from math.NA) [pdf, html, other]
Title: Space-time model reduction in the frequency domain
Peter Frame, Aaron Towne
Comments: 34 pages, 11 figures
Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)
[35] arXiv:2411.13463 (cross-list from cond-mat.soft) [pdf, html, other]
Title: Dense Suspensions in Rotary Shear
Naveen Kumar Agrawal, Zhouyang Ge, Martin Trulsson, Outi Tammisola, Luca Brandt
Subjects: Soft Condensed Matter (cond-mat.soft); Fluid Dynamics (physics.flu-dyn)
[36] arXiv:2411.13397 (cross-list from math.AP) [pdf, html, other]
Title: Stability of the Inviscid Power-Law Vortex in Self-Similar Coordinates
Matei P. Coiculescu
Comments: 21 pages
Subjects: Analysis of PDEs (math.AP); Fluid Dynamics (physics.flu-dyn)
[37] arXiv:2411.12948 (cross-list from cs.LG) [pdf, html, other]
Title: Machine learned reconstruction of tsunami dynamics from sparse observations
Edward McDugald, Arvind Mohan, Darren Engwirda, Agnese Marcato, Javier Santos
Subjects: Machine Learning (cs.LG); Fluid Dynamics (physics.flu-dyn)
[38] arXiv:2411.12933 (cross-list from physics.plasm-ph) [pdf, html, other]
Title: Degradation of performance in ICF implosions due to Rayleigh--Taylor instabilities: a Hamiltonian perspective
D. E. Ruiz
Comments: 24 pages, 10 figures, accepted in Phys. Plasmas
Subjects: Plasma Physics (physics.plasm-ph); Fluid Dynamics (physics.flu-dyn)
[39] arXiv:2411.12607 (cross-list from physics.plasm-ph) [pdf, html, other]
Title: Single-fluid simulation of partially-ionized, non-ideal plasma facilitated by a tabulated equation of state
G. Su, S. T. Millmore, X. Zhang, N. Nikiforakis
Subjects: Plasma Physics (physics.plasm-ph); Solar and Stellar Astrophysics (astro-ph.SR); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

Wed, 20 Nov 2024 (showing first 11 of 18 entries )

[40] arXiv:2411.12638 [pdf, html, other]
Title: Drop-drop coalescence: a simple crossover function between inertial and viscous dynamics
Kaili Xie, Marie Corpart, Antoine Deblais, Daniel Bonn
Subjects: Fluid Dynamics (physics.flu-dyn)
[41] arXiv:2411.12504 [pdf, other]
Title: Internal shear layers generated by a vertically oscillating cylinder in unbounded and bounded rotating fluids
Jiyang He, Benjamin Favier, Stéphane Le Dizès
Comments: 28 pages, 14 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[42] arXiv:2411.12429 [pdf, html, other]
Title: Water wave interactions with a horizontal submerged elastic plate
Gatien Polly, Alexis Mérigaud, Benjamin Thiria, Ramiro Godoy-Diana
Comments: 10 pages, 4 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[43] arXiv:2411.12402 [pdf, html, other]
Title: A total-shear-stress-conserved wall model for large-eddy simulation of high-Reynolds number wall turbulence
Huan-Cong Liu, Chun-Xiao Xu, Wei-Xi Huang
Subjects: Fluid Dynamics (physics.flu-dyn)
[44] arXiv:2411.12392 [pdf, other]
Title: Extended Buoyancy-Drag Model for Ablative Rayleigh-Taylor Instability Seeded by Various Perturbations
Dongxue Liu, Tao Tao, Jun Li, Qing Jia, Rui Yan, Jian Zheng
Subjects: Fluid Dynamics (physics.flu-dyn)
[45] arXiv:2411.12371 [pdf, html, other]
Title: Shape modes and jet formation on ultrasound-driven wall-attached bubbles
Marco Cattaneo, Louan Presse, Gazendra Shakya, Thomas Renggli, Bratislav Lukić, Anunay Prasanna, Daniel W. Meyer, Alexander Rack, Outi Supponen
Subjects: Fluid Dynamics (physics.flu-dyn)
[46] arXiv:2411.12266 [pdf, html, other]
Title: Comparing design and off-design aerodynamic performance of a natural laminar airfoil
Aditi Sengupta, Abhijeet Guha
Subjects: Fluid Dynamics (physics.flu-dyn)
[47] arXiv:2411.12252 [pdf, html, other]
Title: Chiral swimmer with a regular arbitrary active patch
Shiba Biswas, P. S. Burada, G. P. Raja Sekhar
Comments: 26 pages, 7 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[48] arXiv:2411.12242 [pdf, html, other]
Title: Effect of Gaussian wake amplitude on wake-induced transition for a T106A low pressure turbine cascade
Aditi Sengupta
Comments: 31 pages, 16 figures
Subjects: Fluid Dynamics (physics.flu-dyn)
[49] arXiv:2411.12148 [pdf, other]
Title: A universal integral scaling of the mean velocity profiles in turbulent wall-bounded flows
T.-W. Lee
Subjects: Fluid Dynamics (physics.flu-dyn)
[50] arXiv:2411.12111 [pdf, html, other]
Title: Convectons in unbalanced natural doubly diffusive convection
J. Tumelty, C. Beaume, A. M. Rucklidge
Comments: 43 pages, 21 figures
Subjects: Fluid Dynamics (physics.flu-dyn); Pattern Formation and Solitons (nlin.PS)
Total of 87 entries : 1-50 51-87
Showing up to 50 entries per page: fewer | more | all