Efficient fluid extraction through hydraulic fracture in capillary fiber bundle modelWe have simulated a one dimensional capillary fiber bundle model with fracking events while acted between a pressure gradient across the system. The hydraulic fractures are incorporated through a…Anjali Vajigi, Subhadeep Roy·Apr 8, 2026SaveLearn
Viscous Bending Mitigates the Spontaneous Meandering of Rivulets in Hele-Shaw CellsWe investigate the spontaneous meandering of slender rivulets in Hele-Shaw cells and identify the physical mechanism that selects the most unstable wavenumber, a quantity that has remained elusive…Grégoire Le Lay, Adrian Daerr·Apr 8, 2026SaveLearn
A solver-in-the-loop framework for end-to-end differentiable coastal hydrodynamicsNumerical simulation of wave propagation and run-up is a cornerstone of coastal engineering and tsunami hazard assessment. However, applying these forward models to inverse problems, such as…Elsa Cardoso-Bihlo, Alex Bihlo·Apr 8, 2026SaveLearn
Estimating bottom topography in shallow water flowsWe present two methods to estimate bottom topography in a shallow water flow using only surface deformation measurements. One is based on Physics-Informed Neural Networks (PINNs) and the other on the…Lucas Pancotto, Patricio Clark Di Leoni·Apr 8, 2026SaveLearn
Space-time correlations of passive scalars in colored-noise flowsThe space-time correlation of a passive scalar advected by a Gaussian colored-noise velocity with wavenumber-dependent correlation times and power-law spatial spectra is investigated in the present…Long Wang, Guowei He·Apr 8, 2026SaveLearn
Solitary wave structure of transitional flow in the wake of a sphereThe soliton-like coherent structure (SCS), which has been verified to exist in both transitional and turbulent boundary layers1-4, still poses a challenge in the understanding of its formation and…Lin Niu, Hua-Shu Dou, Changquan Zhou et al.·Apr 8, 2026SaveLearn
Quantifying Flow separation for ellipse and von-K\'arm\'an Airfoil: A dataset of surface pressure and skin frictionSteady-state RANS simulations are reported for 2D flow around an ellipse and a von-K\'arm\'an-Trefftz airfoil at seven different angles of attack and two different Reynolds numbers, computed using…Christian Bak Winther, Peter Ammundsen, Fynn Jerome Aschmoneit·Apr 8, 2026SaveLearn
Wall heat transfer and flow field configuration of shock wave-turbulent boundary layer interactions on cryogenically cooled wallIn this study, we experimentally investigated the wall heat transfer and flow field configuration of incident-reflected shock wave-turbulent boundary layer interactions on a cooled wall in supersonic…Yuma Miki, Leo Ando, Azumi Miyazaki et al.·Apr 8, 2026SaveLearn
Modeling Ostwald Ripening Dynamics in Porous MicrostructuresPartially miscible ganglia trapped in a porous medium evolve through Ostwald ripening, driven by differences in interfacial curvature. In practice, ganglia can span multiple pores and undergo…Md Zahidul Islam Laku, Mohammad Salehpour, Tian Lan et al.·Apr 8, 2026SaveLearn
Scale-resolving simulations and data-driven modal analysis of turbulent transonic buffet cells on infinite swept wingsTransonic buffet is a class of shock-wave/boundary-layer interaction known to exhibit self-sustained two-dimensional (2D) chordwise shock wave oscillations (Strouhal number St=0.05-0.1), and…David J. Lusher, Andrea Sansica·Apr 8, 2026SaveLearn
Transonic flow past the complex cavity-sub-cavity configurationsThe study investigates the physics of unsteady flow in complex cavity geometries operating in the transonic regime. A two-dimensional Detached Eddy Simulation (DES) approach is used for the…A. Kuniyil, H. Bansal, J. J. Patel et al.·Apr 7, 2026SaveLearn
Free Surface Enhancement of Droplet Rupture by Cavitation Bubble CollapseThe interaction between cavitation bubbles and surrounding droplets plays a central role in applications such as surface cleaning, ultrasonic emulsification, and therapeutic delivery. These processes…Chenghao Xu, Zhengyu Yang, Jie Feng·Apr 7, 2026SaveLearn
Elasto-inertial transitions in viscoelastic flows through cylinder arraysFor dilute solutions of polymers, chaotic flow states can occur at lower Reynolds numbers than required for inertial turbulence in Newtonian fluids, offering the potential for increased mixing…Jack R. C. King, Henry M. Broadley, Miguel Beneitez·Apr 7, 2026SaveLearn
Multiscale Physics-Informed Neural Network for Complex Fluid Flows with Long-Range DependenciesFluid flows are governed by the nonlinear Navier-Stokes equations, which can manifest multiscale dynamics even from predictable initial conditions. Predicting such phenomena remains a formidable…Prashant Kumar, Rajesh Ranjan·Apr 7, 2026SaveLearn
Aggregation Effects on Heat Transfer in Viscoplastic Nanofluid Entrance FlowsThis study numerically investigates heat transfer enhancement in laminar, incompressible viscoplastic nanofluid flow through the entrance region of a circular cylinder with a uniformly heated wall,…Deepa Madivalar, Vishwanath Kadaba Puttanna, A Kandasamy·Apr 7, 2026SaveLearn
Haematocrit and Shear Rate Modulate Local Cell-free Layer Thickness and Platelet Margination in Blood Flow Along a Sinusoidal WallThe geometry of blood vessels strongly affects hemostasis and thrombosis through red blood cell (RBC) dynamics and platelet margination. Growing platelet aggregates, in turn, reshape the local vessel…Eleonora Pero, Giovanna Tomaiuolo, Stefano Guido et al.·Apr 7, 2026SaveLearn
Ultrasound-controlled stream splitting in a microfluidic coflowPrecise control of multiphase microfluidic flows underpins applications ranging from chemical processing to biomedical diagnostics. We investigate the response of a liquid--liquid coflow in a…D. Ghosh, S. Z. Hoque, T. Sujith et al.·Apr 7, 2026SaveLearn
Influence of van der Waals forces on the instability of a liquid film in a tubeThe instability of a liquid film in a nanotube is significantly influenced by van der Waals forces. A theoretical framework based on the axisymmetric Stokes equations is developed to investigate…Yixiao Mao, Chengxi Zhao, Yixin Zhang et al.·Apr 7, 2026SaveLearn
Peristaltic pumping under poroelastic confinementLow Reynolds number flow near a poroelastic interface can be found across scales in biological and engineered systems. We develop a 2D model of peristaltic flow confined under a poroelastic solid. In…Avery Trevino, Roberto Zenit, Mauro Rodriguez·Apr 6, 2026SaveLearn
Cavitation-bubble Interaction with an Initially Perturbed Free SurfaceThe interaction of a spark-generated cavitation bubble with an initially perturbed free surface is investigated experimentally, numerically, and analytically. By exploiting contact-line pinning, we…Jingyu Gu, Zirui Liu, A-Man Zhang et al.·Apr 6, 2026SaveLearn
Physics of the droplet-to-ion transition in electrosprays of highly conducting liquidsWe investigate the physical mechanisms governing the continuous transition from the droplet-dominated to the ion-dominated regime in electrosprays of highly conducting liquids. We characterize…Manel Caballero-Pérez, Manuel Gamero-Castaño·Apr 5, 2026SaveLearn
Analytical Kink-Type Solutions and Streak Formation in Turbulent Channel FlowAn analytical framework for turbulent channel flow is developed based on the Alexeev hydrodynamic equations, focusing on the coupled behavior of streamwise and transverse velocity components. The…Alex Fedoseyev·Apr 5, 2026SaveLearn
Collinear Swimming of a Squirmer Pair in Newtonian and Shear-Thinning FluidsPairwise hydrodynamic interactions of microswimmers form the fundamental building blocks for understanding their more complex collective behaviors. In this work, we revisit the canonical problem of…Chih-Tang Liao, Ali Gürbüz, Victor Bueno Garcia et al.·Apr 4, 2026SaveLearn
Nonlinear response of soft hair beds to Poiseuille flowsBiological surfaces with micrometer-scale protrusions, such as microvilli, crustacean hairs, and cilia, often interact with pressure-driven fluid flow, resulting in a two-way elastoviscous problem.…Mani Sai Suryateja Jammalamadaka, Jonas Smucker, Jose R Alvarado·Apr 4, 2026SaveLearn
Neural inference of fluid-structure interactions from sparse off-body measurementsWe report a novel physics-informed neural framework for reconstructing unsteady fluid-structure interactions (FSI) from sparse, single-phase observations of the flow. Our approach combines a modal…Rui Tang, Ke Zhou, Jifu Tan et al.·Apr 4, 2026SaveLearn