Subtleties of UV-crosslinking in microfluidic particle fabrication: UV dosage and intensity matterCurable hydrogels have tunable properties that make them well-suited for applications in drug delivery, cell therapies, and 3D bioprinting. Advances in microfluidic droplet generation enable rapid…Sabrina Marnoto, Avi J. Patel, Sara M. Hashmi·Aug 23, 2025SaveLearn
A Fluctuating Hydrodynamics Model for Nanoscale Surfactant-laden InterfacesA multispecies diffuse interface model is formulated in a fluctuating hydrodynamics framework for the purpose of simulating surfactant interfaces at the nanoscale. The model generalizes previous work…John B. Bell, Andrew Nonaka, Alejandro L. Garcia·Aug 22, 2025SaveLearn
Benjamin-Feir Instability of Interfacial Gravity-Capillary Waves in a Two-Layer Fluid. Part IThis study presents a detailed investigation of the modulational stability of interfacial wave packets in a two-layer inviscid incompressible fluid with finite layer thicknesses and interfacial…Olga Avramenko, Volodymyr Naradovyi·Aug 22, 2025SaveLearn
Modelling the impact of synovial fluid elasticity on tangential stressThe rheological properties of synovial fluid have been observed to substantially impact its lubricating behaviour. While numerous studies have illustrated the importance of its shear-dependent…Eamonn A. Gaffney, Cameron P. Brown, Jonathan P. Whiteley·Aug 22, 2025SaveLearn
M2C: An Open-Source Software for Multiphysics Simulation of Compressible Multi-Material Flows and Fluid-Structure InteractionsM2C (Multiphysics Modeling and Computation) is an open-source software for simulating multi-material fluid flows and fluid-structure interactions under extreme conditions, such as high pressures,…Xuning Zhao, Wentao Ma, Shafquat Islam et al.·Aug 22, 2025SaveLearn
Convective regimes of internally heated steady thermal convection of temperature-dependent viscous fluidWe study dynamical regimes of thermal convection with temperature-dependent viscosity driven by homogeneous internal heating. Two-dimensional steady-state convective solutions with the…Hisashi Okuda, Shin-ichi Takehiro, Stéphane Labrosse·Aug 22, 2025SaveLearn
Crystal growth at a liquid-liquid interface upon drop impactThe crystallisation that occurs when a drop is placed in contact with a cold surface is a particularly challenging phenomenon to capture experimentally and describe theoretically. The situation of a…Marion Berry, Christophe Josserand, Anniina Salonen et al.·Aug 22, 2025SaveLearn
Data-driven nonlinear aerodynamics models with certifiably optimal boundedness propertiesObtaining predictive low-order models is a central challenge in fluid dynamics. Data-driven frameworks have been widely used to obtain low-order models of aerodynamic systems; yet, resulting models…A. Leonid Heide, Shih-Chi Liao, Sergio Castiblanco-Ballesteros et al.·Aug 22, 2025SaveLearn
Intrinsic Incompatibility: Why Static Droplets Cannot Exist in Cahn-Hilliard-Navier-Stokes SystemsStatic droplets serve as fundamental benchmarks for interface-resolved simulations of two-phase flows. However, their accurate representation in phase-field models remains elusive due to persistent…Jun Lai·Aug 21, 2025SaveLearn
Spray flamelet structures in a tubular counterflow configurationIn this work, spray flamelet structures subject to curvature are systematically studied, emphasizing the ways in which this quantity modifies the budgets of the corresponding flamelet equations and…Francisco Rivadeneira, Felipe Huenchuguala, Arne Scholtissek et al.·Aug 21, 2025SaveLearn
An Uncertainty Visualization Framework for Large-Scale Cardiovascular Flow Simulations: A Case Study on Aortic StenosisWe present a generalizable uncertainty quantification (UQ) and visualization framework for lattice Boltzmann method simulations of high Reynolds number vascular flows, demonstrated on a…Xiao Xue, Tushar M. Athawale, Jon W. S. McCullough et al.·Aug 21, 2025SaveLearn
The Role of Vortex Stretching in Drag Reduction of Polymer-Laden Turbulent FlowAn addition of polymers can significantly reduce drag in wall-bounded turbulent flows, such as pipes or channels. This phenomenon is accompanied by a noticeable modification of the mean velocity…Wouter J. T. Bos, Xuan Shao, Tong Wu et al.·Aug 21, 2025SaveLearn
One-dimensional blast waves in a rarefied polyatomic gas with large bulk viscosity based on rational extended thermodynamicsThe one-dimensional blast waves in a rarefied polyatomic gas with large bulk viscosity are studied based on rational extended thermodynamics (RET) with six independent fields: mass density, velocity,…Shigeru Taniguchi·Aug 21, 2025SaveLearn
Mixed convection and onset of instability due to asymmetric wall heat fluxes in a porous channelThe problem of convective instability onset in a horizontal porous channel is explored. The channel's impermeable walls are heated with asymmetric thermal conditions modelled through unequal, but…A. Barletta, M. Celli, P. V. Brandão·Aug 21, 2025SaveLearn
A fourth order sharp immersed method for the incompressible Navier-Stokes equations with stationary and moving boundaries and interfacesWe propose a fourth order Navier-Stokes solver based on the immersed interface method (IIM), for flow problems with stationary and one-way coupled moving boundaries and interfaces. Our algorithm…Xinjie Ji, Changxiao Nigel Shen, Wim M. van Rees·Aug 20, 2025SaveLearn
Demonstration of an integral method for estimating wall shear stress in complex high-speed flowsTurbulent flows over blunt bodies with distributed roughness present a class of problems relevant to hypersonic atmospheric entry systems. However, accurate predictions of shear stress on such bodies…Mateus A. R. Braga, Robyn L. Macdonald·Aug 20, 2025SaveLearn
Resolvent model-based analyses of coherent structures in Langmuir turbulenceWe present an analysis of the coherent structures in Langmuir turbulence, a state of the ocean surface boundary layer driven by the interactions between water waves and wind-induced shear, via a…Anqing Xuan, Lian Shen·Aug 20, 2025SaveLearn
Effect of transient shell formation on Shock-induced atomization of an evaporating nanofluid dropletThis study investigates the shock-induced atomisation dynamics of an acoustically levitated TM-10 nanofluid droplet subjected to a coaxially propagating blast wave and subsequent compressible vortex…Gautham Vadlamudi, Bal Krishan, Akarsh Choudhary et al.·Aug 20, 2025SaveLearn
Bayesian minimisation of energy consumption in turbulent pipe flow via unsteady drivingTurbulence accounts for most of the energy losses associated with the pumping of fluids in pipes. Pulsatile drivings can reduce the drag and energy consumption required to supply a desired mass flux,…Felix Kranz, Daniel Morón, Marc Avila·Aug 20, 2025SaveLearn
Random field reconstruction of inhomogeneous turbulence. Part II: Numerical approximation and simulationA novel random field model or the reconstruction of turbulent velocity fluctuations from inhomogeneous characteristic flow quantities in terms of stochastic Fourier-type integrals has recently been…Markus Antoni, Quinten Kürpick, Felix Lindner et al.·Aug 19, 2025SaveLearn
Circulation Fluctuations of Elementary Turbulent VorticesThin vortex tubes, with core sizes within the dissipation range, profuse in a homogeneous and isotropic turbulent flow. Their intersections with an arbitrary plane define, as a mathematical…L. Moriconi, R. M. Pereira·Aug 19, 2025SaveLearn
OpenLB-UQ: An Uncertainty Quantification Framework for Incompressible Fluid Flow SimulationsUncertainty quantification (UQ) is crucial in computational fluid dynamics to assess the reliability and robustness of simulations, given the uncertainties in input parameters. OpenLB is an…Mingliang Zhong, Adrian Kummerländer, Shota Ito et al.·Aug 19, 2025SaveLearn
Generative Super-Resolution of Turbulent Flows via Stochastic InterpolantsCapturing the intricate multiscale features of turbulent flows remains a fundamental challenge due to the limited resolution of experimental data and the computational cost of high-fidelity…Martin Schiødt, Nikolaj Takata Mücke, Clara Marika Velte·Aug 19, 2025SaveLearn
The effects of no-slip boundaries and external force torque on two-dimensional turbulence in a square domainWe study two-dimensional turbulence in a square no-slip domain without bottom drag using direct numerical simulations. The dynamics are shown to depend strongly on the torque M of the external…Alisa Shikanian, Vladimir Parfenyev·Aug 19, 2025SaveLearn
Wake-induced variations in noise levels and amplitude modulation for two interacting wind turbinesThe influence of turbine-turbine interactions on sound propagation is investigated using numerical simulations. Three configurations are examined: turbines aligned downstream of each other, placed…Jules Colas, Ariane Emmanuelli, Didier Dragna et al.·Aug 19, 2025SaveLearn