A Comprehensive Regime Diagram of Dynamical Modes of Triple Flickering Buoyant Diffusion Flames: Experimental and Model InvestigationsThe triple-flame system serves as the fundamental unit for understanding multi-flame interactions, revealing critical coupling mechanisms that scale to complex burner arrays. In this study, we…Hanxu Wang, Tao Yang, Yicheng Chi et al.·Nov 17, 2025SaveLearn
Current effects on wind generated waves near an Ocean Eddy DipoleOcean eddy dipoles are among the most common mesoscale features and may be ubiquitous across the global oceans. However, wave-current interactions in their proximity have not been extensively…Nelson Violante-Carvalho, Thiago de Paula, Leandro Calado et al.·Nov 16, 2025SaveLearn
Re-examining the boundary conditions in modelling SAW-driven acoustofluidic streamingNumerical simulations of surface acoustic wave (SAW)-induced acoustic streaming are highly sensitive to the choice of second-order boundary conditions. This study systematically compares the no-slip…Qinran Wei, Suyu Ding, Yang Zhao et al.·Nov 16, 2025SaveLearn
Benjamin-Feir Instability of Interfacial Gravity-Capillary Waves in a Two-Layer Fluid. Part II. Surface-Tension EffectsThis second part of the study develops a geometric and asymptotic description of how surface tension governs the modulational stability of interfacial waves in a two-layer fluid. Extending the…Olga Avramenko, Volodymyr Naradovyi·Nov 16, 2025SaveLearn
Process Microstructure Coupling in Reduced Gravity Laser Welding via Open-Source Multiphysics Simulation FrameworkSupplying spare parts from Earth for in space repair is economically prohibitive and logistically slow, posing a major barrier to sustainable space operations. As lunar and Martian missions…Rakibul Islam Kanak, Taslima Hossain Sanjana, Apurba Sarker et al.·Nov 16, 2025SaveLearn
Dynamics of levitation during rolling over a thin viscous filmA mathematical model is derived for the dynamics of a cylinder, or wheel, rolling over a thin viscous film. The model combines the Reynolds lubrication equation for the fluid with an equation of…Siqi Chen, Cheng Liu, Neil J. Balmforth et al.·Nov 16, 2025SaveLearn
Generative Reconstruction of Spatiotemporal Wall-Pressure in Turbulent Boundary Layers via Patchwise Latent DiffusionWall-pressure fluctuations in turbulent boundary layers drive flow-induced noise, structural vibration, and hydroacoustic disturbances, especially in underwater and aerospace systems. Accurate…Xiantao Fan, Meet Hemant Parikh, Yi Liu et al.·Nov 16, 2025SaveLearn
Effect of cavity-induced perturbation interactions on the transitional flow after the trailing edgeWe investigate the modal and non-modal linear amplification mechanisms in the flow over a subsonic open cavity and their subsequent interactions to identify optimal flow perturbations that propagate…Md Rashidul Islam, Yiyang Sun·Nov 15, 2025SaveLearn
Fluid-kinetic multiscale solver for wall-bounded turbulenceWe present a two-level (fluid-kinetic) coupling procedure for the simulation of wall-bounded flows at Reynolds numbers up to thousands. The method combines a kinetic Direct Simulation Monte Carlo…Akshay Chandran, Praveen Kumar Kolluru, Berni J. Alder et al.·Nov 15, 2025SaveLearn
Controlled particle displacement by hydrodynamic obstacle interaction in non-inertial flowsSystematic deflection of microparticles off of initial streamlines is a fundamental task in microfluidics, aiming at applications including sorting, accumulation, or capture of the transported…Partha Kumar Das, Xuchen Liu, Sascha Hilgenfeldt·Nov 15, 2025SaveLearn
Triaxial Asymmetry Driven Rotational Dynamics and Lateral Equilibrium Position in Inertial FlowThe growing use of triaxial particles in microfluidic, microrobotic, and biological systems makes it essential to understand how their rotational dynamics couples with lateral migration in microscale…Takayuki Suzuki, Anna B. Stephenson, Jinsik Yoon et al.·Nov 15, 2025SaveLearn
Discrete Contact Angles and Electric Field Singularity in Electrowetting: A Multi-Scale Complex Potential AnalysisThis study constructed a multi-scale theoretical framework to resolve the electric field singularity at the Triple Contact Point in electrowetting. Utilizing conformal transformation and complex…Dhairya Shah, Yuan Liu, Samuel Brzezicki·Nov 14, 2025SaveLearn
Laminar boundary layers over small-scale textured surfacesWe develop a model for steady, laminar boundary layers over small-scale textured surfaces. Although the texture is small relative to the boundary-layer thickness, it modifies the flow via a slip…Samuel D. Tomlinson, Demetrios T. Papageorgiou·Nov 14, 2025SaveLearn
Nonlinear Unsteady Vortex-Lattice Vortex-Particle Method with Adaptive Wake Conversion for Rotorcraft AerodynamicsNonlinear unsteady vortex lattice-vortex particle methods (NL-UVLM-VPM) provide medium-fidelity predictions of rotorcraft aerodynamics with explicit three-dimensional wake representations at a…Jinbin Fu, Eric Laurendeau·Nov 14, 2025SaveLearn
Comparative study and critical assessment of phase-field lattice Boltzmann models for laminar and turbulent two-phase flow simulationsPhase field lattice Boltzmann (LB) models have undergone continuous development, resulting in multiple variants widely used for simulating multiphase flows. However, direct performance comparisons…Xuming Li, Cheng Peng, Chunhua Zhang et al.·Nov 14, 2025SaveLearn
Controlled accelerations for Rayleigh-Taylor instabilityThe dynamics of turbulent mixing induced by Rayleigh-Taylor instability are heavily dependent on the acceleration experienced by the fluids and the frequency content of the initial interface between…J. T. Horne-Jones, D. J. Glinnan, A. G. W. Lawrie et al.·Nov 14, 2025SaveLearn
An efficient discrete unified gas kinetic scheme for strongly inhomogeneous fluids at the nanoscaleThe kinetic model with multiple integral terms based on the Enskog-Vlasov(EV) equation is widely employed to describe the inhomogeneous fluids at the nanoscale. However, previous studies have mainly…Huipeng Liu, Zhaoli Guo·Nov 14, 2025SaveLearn
Subgrid Stress Modelling with Multi-dimensional State Space Sequence ModelsLarge Eddy Simulations (LES) are becoming increasingly viable due to the growth in computational power the last few decades, and subgrid stress modelling plays a large role in the accuracy of LES. A…Andy Wu, Sanjiva K. Lele·Nov 14, 2025SaveLearn
Stability of SQG Kolmogorov FlowStability analysis is performed on surface quasigeostrophic systems subjected to a Kolmogorov-type "shear force" on the boundaries using linear and nonlinear approaches. For a SQG system of…Mac Lee, Stefan Llewellyn Smith·Nov 14, 2025SaveLearn
A validated lumped-element model for bioinspired acoustic flow sensing toward the performance limitFlow sensing is fundamental to both biological survival and technological innovation. Inspired by biological mechanoreceptors, artificial flow sensors detect subtle fluid motion using slender,…Wei Sun, Wanyin Zheng, Xiangyu Wei et al.·Nov 13, 2025SaveLearn
Freezing dynamics of the ferrofluid droplet in a uniform magnetic field using the lattice Boltzmann flux solverIn this study, an enthalpy-based lattice Boltzmann flux solver is developed to simulate the freezing dynamics of a ferrofluid droplet under a uniform magnetic field. The accuracy and robustness of…Jinxiang Zhou, Liming Yang, Yaping Wang et al.·Nov 13, 2025SaveLearn
Data-driven modeling of multiscale phenomena with applications to fluid turbulenceThis paper introduces a novel data driven framework for constructing accurate and general equivariant models of multiscale phenomena which does not rely on specific assumptions about the underlying…Brandon Choi, Matteo Ugliotti, Mateo Reynoso et al.·Nov 13, 2025SaveLearn
Self-similar scaling of variable-density Rayleigh-Taylor turbulenceThe dynamics of self-similar Rayleigh-Taylor (RT) mixing layers are investigated across a broad range of Atwood and Reynolds numbers using the statistically stationary Rayleigh-Taylor (SRT) flow…Chian Yeh Goh, Daniel Brito Matehuala, Guillaume Blanquart·Nov 13, 2025SaveLearn
Convergent series of Stokes wave of arbitrary height in deep water via machine learningPermanent gravity waves propagating in deep water, spanning amplitudes from infinitesimal to their theoretical limiting values, remain a classical yet challenging problem due to its inherent…Chong Lin, Shijun Liao·Nov 13, 2025SaveLearn
Mitigating numerical dissipation in simulations of subsonic turbulent flowsMagnetohydrodynamic (MHD) simulations of subsonic (Mach number~<1) turbulence are crucial to our understanding of several processes including oceanic and atmospheric flows, the amplification of…James Watt, Christoph Federrath, Claudius Birke et al.·Nov 12, 2025SaveLearn