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Every paper Pith has read. Search by title, abstract, or pith.
888 papers in physics.flu-dyn · page 8
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Deterministic flow matching stabilizes 3D turbulence predictions
FlowRefiner: Flow Matching-Based Iterative Refinement for 3D Turbulent Flow Simulation
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Gradient surfaces steer droplets for energy-free fluid transport
Directed droplet motion -- Its versatile nature and anticipated applications
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Hydrogels lose wettability dependence in impacts above El=1
Impact dynamics of flexible hydrogels on solid substrates of different wettabilities
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2D inviscid Euler flows lack any fixed memory time scale
The inviscid Euler limit as a critical boundary for moment-based aerodynamic system identification
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MPS cuts 2D convection degrees of freedom 9x at Ra 10^10
Quantum-Inspired Simulation of 2D Turbulent Rayleigh-B\'enard Convection
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Early secondary shear instability appears in high-Re KH braids
Early onset of secondary shear instability in Kelvin-Helmholtz braids at high Reynolds number
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Implicit schemes cut flow simulation time by factor of 11
Implicit Velocity Correction Schemes for Scale-Resolving Simulations of Incompressible Flow: Stability, Accuracy, and Performance
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Cylinder vortices lift particles in turbulent channel flow
Towards PR-DNS of scour around a wall-mounted cylinder in turbulent open channel flow
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LES matches blood pump experiments where RANS falls short
Large-eddy simulation of the FDA benchmark blood pump: validation against experiments and implications for turbulent flow mechanisms
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Wall temperature streaks reduce second Mack mode energy by 60%
Stabilisation of second Mack mode in hypersonic boundary layers through spanwise non-uniform surface temperature distribution
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Probabilistic workflow quantifies uncertainty in fracture transmissivity
Probabilistic Upscaling of Hydrodynamics in Geological Fractures Under Uncertainty
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DNS samples close 2D vorticity PDF equations
A data-driven approach for 2D vorticity PDF equations by a new conditional average estimation
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Fluidized particles form stable hexagonal shells on pipe walls
Formation of cylindrical shells via sphere packing from fluidized beds
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Coupled component models predict rocket combustor dynamics
Component-Based Reduced-Order Modeling Framework for Rocket Combustion Dynamics in Multi-Injector Configurations
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Q-exponentials describe turbulent circulation statistics
Superstatistical Approach to Turbulent Circulation Fluctuations
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Combined cooling lowers blade temps in detonation turbines
Endwall and leading-edge film cooling of turbine blades in a hydrogen-fueled rotating detonation combustor-turbine coupled system
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The paper introduces a numerical method for simulating phase changes such as boiling on…
Sharp-interface VOF method for phase-change simulations on unstructured meshes
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Soap bubbles follow one deformation path to 30-degree cones
Deformation and instability of sessile soap bubbles in an electric field
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Polymers stretch like material lines in turbulence with measurable deviations
Stretching and Lyapunov Exponents of Polymers in Ultra-Dilute Turbulent Solutions
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Embedded learner yields explicit SST turbulence correction
Field Inversion Symbolic Regression with Embedded Equation Learner for Interpretable Turbulence Model Correction
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Adjoint gas-kinetic scheme matches linearized sensitivities in turbulent optimization
A Discrete Adjoint Gas-Kinetic Scheme for Aerodynamic Shape Optimization in Turbulent Continuum Flows
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RL agent learns to surf convective flows by crossing barriers
Learning to traverse convective flows at moderate to high Rayleigh numbers
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Jellyfish swimming speed peaks near half a stroke per second
Measurements and modeling of swimming speed dependence on stroke frequency in scyphozoan jellyfish
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Spheres select finite wavelength for active particle instability
Collective dynamics of active suspensions on curved viscous interfaces
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Tensor invariants proxy energy fluxes in MHD turbulence
A tensor invariant approach to energy flux in magnetohydrodynamic turbulence
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Physics-informed model forecasts cylinder flow outside training range
Non-intrusive Learning of Physics-Informed Spatio-temporal Surrogate for Accelerating Design
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Moving frame lets DRL control detonation engine modes reliably
Timescale Separation Enables Deep Reinforcement Learning Control of Rotating Detonation Engine Mode Transitions
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Solutal Marangoni flows set evaporation rates in surfactant droplets
Evaporative thermo-fluidics and deposition patterns in surface-active droplets
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Delft cavitation tunnel shows 0.5-0.6 percent turbulence
Flow Characterization of the Delft Multiphase Flow Tunnel
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Nested neural operator predicts fire radiation with 2-4% error
Nested Fourier-enhanced neural operator for efficient modeling of radiation transfer in fires
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Spheroid rotation halts above critical settling strength R=1
Orientation dynamics of a settling spheroid in simple shear flow: bifurcations and stochastic alignment
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Wall oscillation locks convection rolls to boost heat flow
Optimizing thermal convection by phase-locking circulation to wall oscillations
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Turbulence scalings emerge in linear electrokinetic flows
Nonlinear scalings emerge in a linear regime: an observation in electrokinetic flow
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Probabilistic model for droplet collisions built from 33k experiments
Data-driven Learning of Probabilistic Model of Binary Droplet Collision for Spray Simulation
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Kerosene mist outperforms air for RDC wall cooling
Investigation of Mist and Air Film Cooling in a Two-Phase Rotating Detonation Combustor with Liquid Kerosene
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Improved scheme suppresses spurious velocities in LB multiphase flows
Improved third-order scheme in pseudopotential lattice Boltzmann model for multiphase flows
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Dual-graph operator extrapolates FSI flows 50 steps with 0.168 error
AeTHERON: Autoregressive Topology-aware Heterogeneous Graph Operator Network for Fluid-Structure Interaction
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Optimization finds no singularities in 3D Navier-Stokes flows
The Ladyzhenskaya-Prodi-Serrin Conditions and the Search for Extreme Behavior in 3D Navier-Stokes Flows
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Biomimetic scales produce chaotic bending vibrations at low amplitudes
Chaotic Flexural Vibrations in Biomimetic Scale Substrates
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Diffusion models replicate turbulent particle pair separation
Turbulent pair dispersion with Stochastic Generative Diffusion Models
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Lyapunov vector cascade yields perfect predictors for extreme events
Precursors of extreme events and critical transitions
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Experts keep turbulence forecasts stable at fine time steps
Stable Fine-Time-Step Long-Horizon Turbulence Prediction with a Multi-Stepsize Mixture-of-Experts Neural Operator
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Oblique jet below 50° carves cavity whose width balances suction
Shape of an interface hit by an oblique jet
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Bayesian update stabilizes Galerkin-POD models for unsteady flows
Bayesian-Enhanced Galerkin-Based Reduced Order Modelling for Unsteady Compressible Flows
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Differential rotation destabilizes equatorial Kelvin waves
Kelvin waves over a differentially rotating spherical shell
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Viscous vortex method yields eVTOL propellers with 9% efficiency gain
Design Optimization of eVTOL Propellers using a Viscous-Extension Discrete Vortex Method
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Four flow regimes set heat transport in magnetic ducts
Heat transport in magnetohydrodynamic duct flow regimes with conducting and insulating walls
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Diffusive shear layers stay unstable longer than expected
Stability of Diffusive Shear Layers
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Dynamic soaring arises from simple local feedback rules
Learning step-level dynamic soaring in shear flow
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Four recurrent bifurcations shape Stokes wave stability spectra
Recurrent bifurcations of stability spectra for steep Stokes waves in a deep fluid