Fluid Dynamics

Authors and titles for physics.flu-dyn in Feb 2024

[1]  arXiv:2402.00200 [pdf, ps, other]

Title: Unsteady Three-dimensional Rotational Flamelet

Authors: William A. Sirignano

Subjects: Fluid Dynamics (physics.flu-dyn)

[2]  arXiv:2402.00245 [pdf, other]

Title: Inertial particle focusing in fluid flow through spiral ducts: dynamics, tipping phenomena and particle separation

Authors: Rahil N. Valani, Brendan Harding, Yvonne M. Stokes

Comments: 29 pages, 15 figures

Subjects: Fluid Dynamics (physics.flu-dyn)

[3]  arXiv:2402.00302 [pdf, other]

Title: Inertia and slip effects on the instability of a liquid film coated on a fibre

Authors: Chengxi Zhao, Ran Qiao, Kai Mu, Ting Si, Xisheng Luo

Subjects: Fluid Dynamics (physics.flu-dyn); Analysis of PDEs (math.AP)

[4]  arXiv:2402.00415 [pdf, other]

Title: A two-phase Volume of Fluid approach to model rigid-perfectly plastic granular materials

Authors: Wibke Düsterhöft-Wriggers, Svenja Schubert, Thomas Rung

Comments: 18 pages, 8 figures

Subjects: Fluid Dynamics (physics.flu-dyn); Discrete Mathematics (cs.DM); Geophysics (physics.geo-ph)

[5]  arXiv:2402.00500 [pdf, other]

Title: Early Stages of Drop Coalescence

Authors: Antoine Deblais, Kaili Xie, Peter Lewin-Jones, Dirk Aarts, Miguel A. Herrada, Jens Eggers, James E. Sprittles, Daniel Bonn

Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft)

[6]  arXiv:2402.00779 [pdf, other]

Title: Effect of radius ratio on the sheared annular centrifugal turbulent convection

Authors: Jun Zhong, Junyi Li, Chao Sun

Subjects: Fluid Dynamics (physics.flu-dyn)

[7]  arXiv:2402.00961 [pdf, other]

Title: Novel turbulence and coarsening arrest in active-scalar fluids

Authors: Nadia Bihari Padhan, Kolluru Venkata Kiran, Rahul Pandit

Comments: 8 pages, 5 figures

Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft); Chaotic Dynamics (nlin.CD)

[8]  arXiv:2402.00990 [pdf, other]

Title: Criteria for dynamic stall onset and vortex shedding in low Reynolds number flows

Authors: Sarasija Sudharsan, Anupam Sharma

Comments: 27 pages, 23 figures, submitted to journal

Subjects: Fluid Dynamics (physics.flu-dyn)

[9]  arXiv:2402.01800 [pdf, other]

Title: An Algebraic Non-Equilibrium Turbulence Model of the High Reynolds Number Transition Region

Authors: Nils T. Basse

Comments: 17 pages, 1 table, 10 figures

Journal-ref: MDPI Water, Volume 15, page 3234, 2023

Subjects: Fluid Dynamics (physics.flu-dyn)

[10]  arXiv:2402.01842 [pdf, other]

Title: Stochastic Suspended Sediment Dynamics in Semi-Bounded Open Channel Flows: A Reflected SDE Approach

Authors: Manotosh Kumbhakar, Christina W. Tsai

Comments: 29 pages

Subjects: Fluid Dynamics (physics.flu-dyn)

[11]  arXiv:2402.01924 [pdf, other]

Title: Measurement of Pressure Gradients near the Interface in the Viscous Fingering Instability

Authors: Savannah D. Gowen, Thomas E. Videbaek, Sidney R. Nagel

Subjects: Fluid Dynamics (physics.flu-dyn)

[12]  arXiv:2402.01996 [pdf, ps, other]

Title: A self-induced mechanism of large-scale helical structures in compressible turbulent flows

Authors: Zheng Yan, Jianchun Wang, Lifeng Wang, Zhu Lei, Junfeng Wu, Junyi Duan, Fulin Tong, Xinliang Li, Changping Yu

Subjects: Fluid Dynamics (physics.flu-dyn)

[13]  arXiv:2402.02237 [pdf, other]

Title: Wall-wake laws for the mean velocity and the turbulence

Authors: Alexander J. Smits

Subjects: Fluid Dynamics (physics.flu-dyn)

[14]  arXiv:2402.02419 [pdf, ps, other]

Title: On the local streamline pattern of planar polynomial velocity field with nonzero linear part

Authors: Jian Gao, Hongping Ma, Rong Wang, Wennan Zou

Comments: 20 pages, 4 figures, 4 tables

Subjects: Fluid Dynamics (physics.flu-dyn); Pattern Formation and Solitons (nlin.PS)

[15]  arXiv:2402.02628 [pdf, other]

Title: Slip-induced odd viscous flow past a cylinder

Authors: Ruben Lier

Subjects: Fluid Dynamics (physics.flu-dyn)

[16]  arXiv:2402.02894 [pdf, ps, other]

Title: Shock equations and jump conditions for the 2D Adjoint Euler equations

Authors: Carlos Lozano, Jorge Ponsin

Comments: Accepted version

Journal-ref: Aerospace 2023, 10, 267

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA)

[17]  arXiv:2402.02897 [pdf, ps, other]

Title: Explaining the Lack of Mesh Convergence of Inviscid Adjoint Solutions Near Solid Walls for Subcritical Flows

Authors: Carlos Lozano, Jorge Ponsin

Comments: 20 pages, accepted version

Journal-ref: Aerospace 2023, 10, 392

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA)

[18]  arXiv:2402.02908 [pdf, other]

Title: Transition to chaos and magnetic field generation in rotating Rayleigh-Bénard convection

Authors: Dalton N. Oliveira, Roman Chertovskih, Erico L. Rempel, Francis F. Franco

Subjects: Fluid Dynamics (physics.flu-dyn); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR); Chaotic Dynamics (nlin.CD); Plasma Physics (physics.plasm-ph)

[19]  arXiv:2402.02994 [pdf, other]

Title: Extreme statistics and extreme events in dynamical models of turbulence

Authors: Xander M. de Wit, Giulio Ortali, Alessandro Corbetta, Alexei A. Mailybaev, Luca Biferale, Federico Toschi

Comments: 6 pages, 2 figures

Subjects: Fluid Dynamics (physics.flu-dyn); Chaotic Dynamics (nlin.CD)

[20]  arXiv:2402.03002 [pdf, ps, other]

Title: A structure-preserving reconstruction scheme for compressible single- and multi-phase flows based on artificial neural networks

Authors: Minsheng Huang, Lidong Cheng, Wenjun Ying

Subjects: Fluid Dynamics (physics.flu-dyn)

[21]  arXiv:2402.03615 [pdf, other]

Title: Vortex Stretching of Non-premixed, Diluted Hydrogen/Oxygen Flamelets

Authors: Wes Hellwig, Xian Shi, William A. Sirignano

Subjects: Fluid Dynamics (physics.flu-dyn)

[22]  arXiv:2402.03764 [pdf, other]

Title: Pathologies of low-Froude free-surface flows over smoothed bodies

Authors: Yyanis Johnson-Llambias, Philippe H. Trinh

Subjects: Fluid Dynamics (physics.flu-dyn)

[23]  arXiv:2402.03836 [pdf, other]

Title: Analysis of wall-modelled particle/mesh PDF methods for turbulent parietal flows

Authors: Guilhem Balvet (EDF R&D MFEE, CEREA), Jean-Pierre Minier (EDF R&D MFEE, CEREA), Yelva Roustan (CEREA), Martin Ferrand (EDF R&D, CEREA)

Journal-ref: Monte Carlo Methods and Applications, 2023, Monte Carlo Methods and Applications, 29 (4), pp.275-305

Subjects: Fluid Dynamics (physics.flu-dyn)

[24]  arXiv:2402.04189 [pdf, ps, other]

Title: Comment on the paper 'Saturation and Multifractality of Lagrangian and Eulerian Scaling Exponents in Three-Dimensional Turbulence'

Authors: V.A.Sirota, K.P. Zybin

Subjects: Fluid Dynamics (physics.flu-dyn); Soft Condensed Matter (cond-mat.soft); Chaotic Dynamics (nlin.CD)

[25]  arXiv:2402.04198 [pdf, other]

Title: From zero-mode intermittency to hidden symmetry in random scalar advection

Authors: Simon Thalabard, Alexei A. Mailybaev

Subjects: Fluid Dynamics (physics.flu-dyn); Mathematical Physics (math-ph)