A numerical stabilization scheme for the shallow shelf approximationWe present the Thickness Stabilization Scheme (TSS), a numerical stabilization scheme suitable for the Shallow Shelf Approximation (SSA), one of the most widely-used models for large-scale Antarctic…Tilda Westling Dolling, A. Clara J. Henry, Josefin Ahlkrona·Oct 3, 2025SaveLearn
Adhesive forces in droplet kinetic frictionKinetic frictional forces resisting droplet motion often appear to be separate to surface wettability and adhesive forces. Here we show that such friction arises from a simple combination of the…Glen McHale, Sara Janahi, Hernán Barrio-Zhang et al.·Oct 3, 2025SaveLearn
Coherent Rayleigh-Brillouin scattering: influences of intermolecular potentials and chirp ratesChirped coherent Rayleigh-Brillouin scattering (CRBS) is a flow diagnostic technique that offers high signal-to-noise ratios and nanosecond temporal resolution. To extract information of dilute gas…Lei Wu·Oct 2, 2025SaveLearn
A physically-informed sea spray generation model for splashing wavesLarge sea spray drops - of up to 2mm in diameter - constitute one of the most uncertain factors controlling the intensification of hurricanes and severe storms because their generation mechanisms are…Kaitao Tang, Thomas A. A. Adcock, Wouter Mostert·Oct 2, 2025SaveLearn
Bouncing to coalescence transition for droplet impact onto moving liquid poolsA droplet impacting a deep fluid bath is as common as rain over the ocean. If the impact is sufficiently gentle, the mediating air layer remains intact, and the droplet may rebound completely from…Daniel M. Harris, Luke F. L. Alventosa, Oliver Sand et al.·Oct 2, 2025SaveLearn
A feasibility study of passive ventilation via origami-driven stack effectThis study introduces an innovative ventilation system, which leverages an origami-inspired structure to improve and regulate natural airflow driven by the stack effect, with applications in…Ahmad F. Zueter, Ahmad S. Dalaq, Mohammed F. Daqaq·Oct 2, 2025SaveLearn
Fluid Deformation in Random Unsteady FlowFluid deformation controls myriad processes in random flows including mixing and dispersion, stress development in complex fluids, colloid transport and deposition, droplet breakup and…Daniel Lester, Marco Dentz·Oct 2, 2025SaveLearn
Pumping and Steady Streaming driven by Two-Frequency Oscillations of a CylinderThe classical problem of steady streaming induced by an oscillating object has been studied extensively, but prior work has focused almost exclusively on single-frequency oscillations, which result…Hyun S. Lee, William D. Ristenpart, Robert D. Guy·Oct 1, 2025SaveLearn
Physics-Informed Machine Learning Approach in Augmenting RANS Models Using DNS Data and DeepInsight Method on FDA NozzleWe present a data-driven framework for turbulence modeling, applied to flow prediction in the FDA nozzle. In this study, the standard RANS equations have been modified using an implicit-explicit…Hossein Geshani, Mehrdad Raisee Dehkordi, Masoud Shariat Panahi·Oct 1, 2025SaveLearn
Assessment of tabulated-chemistry models for lean premixed strained hydrogen flames with low-dimensional manifoldsThis study presents a comprehensive a priori analysis of tabulated-chemistry models for both laminar and turbulent lean premixed hydrogen flames in strained counterflow configuration. Particular…Alessandro Porcarelli, Pasquale Eduardo Lapenna, Francesco Creta et al.·Oct 1, 2025SaveLearn
Absorption and reflection of inertial waves by a geostrophic vortexWe study interaction of inertial waves with geostrophic flow in a rapidly rotating fluid system. In accordance with experimental conditions in [1, 2], we consider inertial waves, which were excited…Nikolay A. Ivchenko, Sergey S. Vergeles·Oct 1, 2025SaveLearn
Generative AI for subgrid turbulence in large-eddy simulationsTurbulence governs the transport of momentum, energy, and scalars in many geophysical and engineering flows. In large-eddy simulations (LES), parameterizing subgrid-scale (SGS) stresses remains a…Yu Cheng, Tianle Liu·Oct 1, 2025SaveLearn
On the wall-normal velocity variance in canonical wall-bounded turbulenceThe variance and spectra of wall-normal velocities are investigated for direct numerical simulations of turbulent flow in a channel, pipe, and zero-pressure-gradient boundary layer across a decade of…Michael Heisel, Rahul Deshpande, Gabriel G. Katul·Oct 1, 2025SaveLearn
Characteristics of anomalous deterministic transport in steady plane viscous flowsWe consider transport of passive particles in steady laminar plane flows of incompressible viscous fluids. While drifting along the streamlines, the particles experience alternating accelerations and…Michael A. Zaks, Alexander Nepomnyashchy·Sep 30, 2025SaveLearn
Electromagnetically driven, environmentally adaptive, and functionally switchable hydrodynamic devicesMetamaterials provide exceptional control over physical phenomena, enabling many disruptive technologies. However, researches in hydrodynamic meta-devices have mainly used intrusive methods to…Chen-Long Wu, Bin Wang, Hao Wang et al.·Sep 30, 2025SaveLearn
A Three-dimensional Edge-Based Interface Tracking (EBIT) Method for Multiphase-flow SimulationsThe Edge-Based Interface Tracking (EBIT) method is a novel Front-Tracking method where the markers are located on grid edges, and their connectivity is implicitly represented by a color vertex field.…Jieyun Pan, Tian Long, Ruben Scardovelli et al.·Sep 30, 2025SaveLearn
Reservoir computing based predictive reduced order model for steel grade intermixing in an industrial continuous casting tundishContinuous casting is a widely adopted process in the steel industry, where maintaining high steel quality is paramount. Efficient prediction of grade intermixing during ladle changeover operations…Harshith Gowrachari, Mattia Giuseppe Barra, Giovanni Stabile et al.·Sep 30, 2025SaveLearn
Localised Arrowheads: The building blocks of elastic turbulence in rectilinear, sheared polymer flowsPressure-driven flow of a dilute polymer solution has been numerically observed to possess a form of elastic turbulence which is organised around the interactions of localised versions of…Theo A. Lewy, Rich R. Kerswell·Sep 30, 2025SaveLearn
WAN3DNS: Weak Adversarial Networks for Solving 3D Incompressible Navier-Stokes EquationsThe 3D incompressible Navier-Stokes equations model essential fluid phenomena, including turbulence and aerodynamics, but are challenging to solve due to nonlinearity and limited solution regularity.…Wenran Li, Xavier Cadet, Miloud Bessafi et al.·Sep 30, 2025SaveLearn
Consistent control of drying rates of solution thin films on wafer-sized substrates by dynamic air-knife drying with optimal trajectoriesThis work tackles the problem of achieving consistent drying rates of a solution film deposited on a 20\,cm-wide substrate (≈ silicon-wafer size) that is driven under a narrow air…Simon Ternes·Sep 30, 2025SaveLearn
Droplets sliding on single and multiple vertical fibersFrom microfluidics to fog-harvesting applications, tiny droplets are transported along various solid substrates including hairs, threads, grooves, and other light structures. Driven by gravity, a…Matteo Leonard, Joséphine Van Hulle, Florianne Weyer et al.·Sep 30, 2025SaveLearn
From deep to shallow water 2D wave turbulence: Emergence of soliton gasExperiments on 2D random water wave propagation in a large wave tank are analyzed when the effect of dispersion changes. A stereoscopic profilometry technique is used to measure the water surface…Thibault Leduque, Maxime Kaczmarek, Hervé Michallet et al.·Sep 30, 2025SaveLearn
Stretching water between two groovesControlling water motion on surfaces is critical for applications ranging from thermal management, passive water harvesting, to self-cleaning coatings. Yet stabilising continuous water films,…Matteo Leonard, Dilip Maity, Nicolas Vandewalle et al.·Sep 30, 2025SaveLearn
Super resonance: Breaking the bandwidth limit of resonant modes and its application to flow controlWe report the discovery of super resonance--a new regime of resonant behavior in which a mode's out-of-phase response persists far beyond its classical bandwidth. This effect emerges from a…Adam R. Harris, Armin Kianfar, David Roca et al.·Sep 30, 2025SaveLearn
Cross-Model Verification of Wall-Bounded Flows using Finite-JAXAccurate prediction of wall-bounded flows remains central to advancing both theoretical understanding and computational methods in fluid mechanics. In this study, we perform a numerical simulation of…Arturo Rodriguez, Avinash Potluri, Aryan Singh et al.·Sep 29, 2025SaveLearn