Large-eddy simulations of a lean hydrogen premixed turbulent jet flame with tabulated chemistryLarge-eddy simulations (LES) of a planar turbulent lean hydrogen-air jet flame at Re = 11000 are performed using a tabulated flamelet model based on mixture-averaged diffusion that incorporates…Emiliano M. Fortes, Eduardo J. Pérez-Sánchez, Temistocle Grenga et al.·Mar 3, 2026SaveLearn
Experimental and Computational Analysis of the Hydrodynamics of Droplet Generation in a Cylindrical Microfluidic DeviceThis study investigates the hydrodynamics of droplet formation in a T-shaped cylindrical microfluidic device using micro-PIV experiments and CFD simulations. Devices of 150 micro-m internal diameter…Pratibha Dogra, Ram Prakash Bharti, Gaurav Sharma·Mar 3, 2026SaveLearn
Vortical similarities across laminar and turbulent extreme gust encountersThis study uncovers a striking similarity between massively separated laminar and turbulent flows that develop over a square wing during extreme vortex gust encounters. The evolving large-scale,…Hiroto Odaka, Barbara Lopez-Doriga, Kunihiko Taira·Mar 2, 2026SaveLearn
Design Implications of Chord Length and Number of Blades on Self-Starting Process in Vertical-Axis Wind TurbinesSelf-starting remains a key limitation of lift-driven vertical-axis wind turbines and is strongly influenced by geometric design choices that also govern steady-state performance. This work…Faisa Muhammad, Muhammad Saif Ullah Khalid·Mar 2, 2026SaveLearn
Interface Fluctuations in a Turbulent Binary Fluid using Data-Driven MethodsInterfacial fluctuations in a two-phase binary fluid mixture reveal signatures of underlying physical processes that occur within each phase and on a range of spatial and temporal scales. In this…Samuel Z Khiangte, Triparna Sanyal, Sumantra Sarkar et al.·Mar 2, 2026SaveLearn
Hybrid ROM-PINN Framework for Closure Modeling in Convection-Dominated SystemsReduced-order models (ROMs) have become an essential tool for reducing the computational cost of fluid flow simulations. While standard ROMs can efficiently approximate laminar flows, their accuracy…Ferhat Kaya, Birgul Koc, Atakan Aygun et al.·Mar 2, 2026SaveLearn
Influence of Turbulence Length Scale and Platform Surge Motion on Wake Dynamics in Tandem Floating Wind TurbinesWake interaction is a key factor limiting the performance of floating offshore wind turbine arrays, yet the combined influence of inflow turbulence structure and platform motion on wake dynamics…Ahmad Nabhani, Josep M. Bergada·Mar 2, 2026SaveLearn
Numerical method for strongly variable-density flows at low Mach number: flame-sheet regularisation and a mass-flux immersed boundary methodA low-Mach-number flow, in the laminar regime, has intrinsically two characteristic spatial scales for a given time scale, or two characteristic temporal scales for a given spatial scale, and these…Matheus P. Severino, Fernando F. Fachini, Elmer M. Gennaro et al.·Mar 2, 2026SaveLearn
Destruction of wall-bounded vortices using synthetic jet actuatorsWe experimentally explore the effectiveness of a rectangular orifice synthetic jet actuator for wall-bounded vortex destruction. Vortex flows near a boundary often present unforeseen or undesired…Frank A. Tricouros, Cameron Hoober, John C. Vaccaro et al.·Mar 2, 2026SaveLearn
From Bifurcations to State-Variable Statistics in Isotropic Turbulence: Internal Structure, Intermittency, and Kolmogorov Scaling via Non-Observable Quasi-PDFsThis article investigates the intrinsic link between skewness and statistical intermittency in velocity and temperature increments within homogeneous isotropic turbulence. The theoretical framework…Nicola de Divitiis·Mar 2, 2026SaveLearn
Disentangling discrete and continuous spectra of tidally forced internal waves in shear flowGeneration of internal waves driven by barotropic tides over seafloor topography is a central issue in developing mixing and wave drag parameterizations for ocean circulation models. Traditional…Yohei Onuki, Antoine Venaille·Mar 2, 2026SaveLearn
Energy analysis of 2D electro-thermo-hydrodynamic turbulent convectionTurbulent convection is ubiquitous in fluid systems. In particular, multi-physical convection problems involve mass, heat, and particle transfer. When the particles are charged and driven by a…Owen Hutchinson, Katerina Kostova, Jian Wu et al.·Mar 1, 2026SaveLearn
Structure-preserving Randomized Neural Networks for Incompressible Magnetohydrodynamics EquationsThe incompressible magnetohydrodynamic (MHD) equations are fundamental in many scientific and engineering applications. However, their strong nonlinearity and dual divergence-free constraints make…Yunlong Li, Fei Wang, Lingxiao Li·Mar 1, 2026SaveLearn
Super-resolution of turbulent reacting flows on complex meshes using graph neural networksState-of-the-art deep learning models have been extensively utilized to reconstruct small-scale structures from coarse-grained data in turbulent flows. However, their application has predominantly…Priyabrat Dash, Konduri Aditya, Christos E. Frouzakis et al.·Mar 1, 2026SaveLearn
Data-Free PINNs for Compressible Flows: Mitigating Spectral Bias and Gradient Pathologies via Mach-Guided Scaling and Hybrid ConvolutionsThis paper presents a fully data-free Physics-Informed Neural Network (PINN) capable of solving compressible inviscid flows (ranging from supersonic to hypersonic, up to Ma=15, where Ma is the Mach…Ryosuke Yano·Mar 1, 2026SaveLearn
Control and synchronization of capillary flows in stepped microchannelsCapillary-driven transport offers a simple, self-sustained alternative to externally pumped microfluidic systems, yet achieving precise control of such flows remains challenging. We experimentally…Harsha Desu, Niladri S. Satpathi, Lokesh Malik et al.·Feb 28, 2026SaveLearn
Spatial instability analysis and mode transition of a viscoelastic jet in a co-flowing gas streamSpatial linear instability analysis is employed to investigate the instability of a viscoelastic liquid jet in a co-flowing gas stream. The theoretical model incorporates a non-uniform axial base…Jiawei Li, Ming Wang, Kai Mu et al.·Feb 28, 2026SaveLearn
Flame dynamics and Markstein numbers in Hele-Shaw cells and porous media under Darcy's lawThe propagation of premixed flames in narrow Hele-Shaw cells and permeable porous media is governed by Darcy's law, leading to hydrodynamic behaviour distinct from conventional flames. This study…Prabakaran Rajamanickam, Joel Daou·Feb 27, 2026SaveLearn
Using surface acoustic waves to drive thin film flow over an obstacleWe study a new paradigm for ultrasonic driven object coating by using a model system where MHz-level surface acoustic waves (SAWs) drive the spreading of a silicone oil film atop topographical…Yifan Li, Mark Fasano, Avital R. Einhorn et al.·Feb 27, 2026SaveLearn
Wall slip effects on the fiber orientation of a short-fiber suspension in hyperbolic channel flowWe investigate the effect of wall fluid slip on the orientation of non-Brownian, short, rigid, and high aspect ratio cylindrical fibers suspended in a Newtonian fluid in flow through a symmetric…Kostas D. Housiadas, Antony N. Beris, Suresh G. Advani·Feb 27, 2026SaveLearn
BLISSNet: Deep Operator Learning for Fast and Accurate Flow Reconstruction from Sparse Sensor MeasurementsReconstructing fluid flows from sparse sensor measurements is a fundamental challenge in science and engineering. Widely separated measurements and complex, multiscale dynamics make accurate recovery…Maksym Veremchuk, K. Andrea Scott, Zhao Pan·Feb 27, 2026SaveLearn
Bayesian inference of flame impulse responsesThe impulse response of a flame to acoustic velocity perturbations is a key quantity for predicting thermoacoustic stability, but its identification from sparse, noisy observations requires solving…Matthew Yoko, Wolfgang Polifke·Feb 27, 2026SaveLearn
Multi-Condition Digital Twin Calibration for Axial Piston Pumps : Compound Fault SimulationAxial piston pumps are indispensable power sources in high-stakes fluid power systems, including aerospace, marine, and heavy machinery applications. Their operational reliability is frequently…Chang Dong, Jianfeng Tao, Chengliang Liu·Feb 27, 2026SaveLearn
Experimental investigation into Lagrangian statistics of droplets in homogeneous isotropic turbulenceWe experimentally investigate the Lagrangian dynamics of finite-sized, neutrally buoyant droplets in homogeneous isotropic turbulence. The droplet size follows a log-normal distribution whose average…Lu Li, Yi-Bao Zhang, Yaning Fan et al.·Feb 27, 2026SaveLearn
Clustering the Flow: A Data-Driven Framework for Pattern Discovery in Fluid DynamicsClustering techniques offer a powerful framework for analyzing complex flow dynamics and reducing computational costs in large-scale simulations. In this work, we propose a novel clustering-based…Juan Angel Martin, Eva Muñoz, Himanshu Dave et al.·Feb 26, 2026SaveLearn