INDEX
Every paper Pith has read and judged, in one searchable index.
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cond-mat.soft arXiv submitted 2026-08-11A shrinking neck sets drop size
Vatsal Sanjay · “Singularities in Soft Matter Systems”
2608.11060 -
math.AP arXiv submitted 2026-08-11Strong counter-rotation switches Couette-Taylor onset to travelling waves
Dongfen Bian +1 · “Couette-Taylor instabilities in the small gap regime: the very counter-rotating case”
2608.10951 -
physics.flu-dyn arXiv submitted 2026-08-11Polymer elasticity does not slow droplet spreading
Mete Abbot +5 · “Inelastic spreading of viscoelastic drops”
2608.10851 -
physics.flu-dyn arXiv submitted 2026-08-11Live-trained RL beats periodic flow control in a wind tunnel
Sofia Avdiiv +2 · “Deep reinforcement learning for separation control in turbulent wind-tunnel flow”
2608.10829 -
stat.AP arXiv submitted 2026-08-11Blockage physics widens wind-farm model disagreement by 0.177 GWh
Manh Cuong Ngo +1 · “Evaluating the Role of Blockage Deficit Models in Robust Wind Farm Design”
2608.10630 -
math.NA arXiv submitted 2026-08-10Compact viscous flux restores even-order accuracy in SD methods
Guido Lodato +1 · “A novel compact scheme for second-order fluxes applied to the Spectral Difference method”
2608.09615 -
physics.flu-dyn arXiv submitted 2026-08-10Memory alone can make periodic flows irreversible
Mounir Kassmi · “Memory-Generated Transport Geometry: Curvature, Holonomy, and Irreversibility”
2608.09607 -
physics.flu-dyn arXiv submitted 2026-08-10Exact paths found for S4-symmetric particles settling in viscous fluid
Piotr Zdybel +1 · “Exact solution for the motion of a rigid particle with $\boldsymbol{S_4}$ and $\boldsymbol{C_{2v}}$ symmetry settling under gravity in a viscous fluid”
2608.09585 -
math.NA arXiv submitted 2026-08-10One projection yields fully discrete multi-entropy-stable schemes
Linfeng Xu +1 · “High-order fully discrete multi-entropy-stable and bound-preserving schemes for relativistic Euler equations”
2608.09327 -
math.AP arXiv submitted 2026-08-08Unstable turning point forces stars to escape in log time
Zhiwu Lin +1 · “On the nonlinear instability of nonrotating Stars”
2608.08335 -
physics.flu-dyn arXiv submitted 2026-08-08Eikonal weight rule transfers to 3D
Muhammad Akbar Khan · “Eikonal Regularisation in Physics-Informed Neural Networks for Three-Dimensional Level-Set Advection: Transferability of Two-Dimensional Design Principles”
2608.08322 -
physics.flu-dyn arXiv submitted 2026-08-08Under 1% error: neural solver handles 100-hole Stokes flow
Jeeeun Lee +3 · “Finite basis physics-informed neural networks with hard constraints for viscous fluid flow in highly perforated domains”
2608.08114 -
physics.flu-dyn arXiv submitted 2026-08-08Momentum averaging fixes squeeze-film splash velocity predictions
Navin Kumar Chandra +2 · “Splashing velocity of a viscous liquid squeezed between two parallel disks”
2608.07960 -
physics.flu-dyn arXiv submitted 2026-08-07Simple spires reproduce offshore wind profiles in tunnels
Sita M. Nair +1 · “Set-up and Characterisation of Atmospheric Boundary Layers in the 10'x5' Wind Tunnel”
2608.07764 -
cs.LG arXiv submitted 2026-08-07Neural operator predicts swimmer flow fields within 3.5%
Mohammad Sadegh Eshaghi +4 · “Neural Operators for Immersed-Boundary Soft Swimmers Locomotion”
2608.07722 -
physics.flu-dyn arXiv submitted 2026-08-07Localised adjoint matches full 3D assimilation at 58% memory
Uttam Cadambi Padmanaban +4 · “Efficient three-dimensional variational data assimilation of multi-plane PIV data”
2608.07469 -
physics.flu-dyn arXiv submitted 2026-08-07Implosion model predicts 70 MPa water-hammer peaks for titanium
Bolaji Oladipo +3 · “Fluid-Structure Interaction and Underwater Hydrostatic Implosion of Thin-Walled Metallic Cylinders in Semi-Confined Conditions”
2608.07647 -
physics.flu-dyn arXiv submitted 2026-08-07Wake-model rollout error is pure phase drift
Suvam Samanta +1 · “Autoregressive rollout error in latent-space reduced-order models of bluff-body wakes is accumulated phase drift”
2608.07189 -
physics.flu-dyn arXiv submitted 2026-08-07Mercury droplet current is set by dielectric charge memory
Pramodt Srinivasula +3 · “Transient Electrical Response Beyond Quasistatic Capacitance at Mechanically Excited Droplet--Dielectric Interfaces”
2608.07153 -
physics.comp-ph arXiv submitted 2026-08-07Adjoint scheme cuts MEMS gas drag by up to 84 percent
Pengshuo Li +1 · “Adjoint shape optimization of oscillatory rarefied gas flows”
2608.06910 -
physics.flu-dyn arXiv submitted 2026-08-06Where a foil bends sets thrust-versus-efficiency
Lokesh Silwal +2 · “Effect of Chordwise Flexibility Distribution on Wave-Assisted Flapping Foil Performance”
2608.06561 -
physics.flu-dyn arXiv submitted 2026-08-06Chaos takes over a shear flow's laminar-turbulent boundary
Baoying Wang +4 · “Emergence of chaos and fractality in the basin boundary of subcritical shear flow”
2608.06537 -
physics.flu-dyn arXiv submitted 2026-08-06Three-layer wave equations become one Hamiltonian system
Rossen Ivanov +1 · “Three-layer water flows: Dirichlet-Neumann operators and approximations”
2608.06314 -
physics.flu-dyn arXiv submitted 2026-08-06Lava domes spread sideways when their crust is elastic
Janine Birnbaum +4 · “VENUSS: a unified finite-element model of solidifying lava”
2608.06199 -
physics.flu-dyn arXiv submitted 2026-08-06Diffusive bubble growth scales with melt film thickness
Janine Birnbaum +4 · “From expansion to collapse: Bubble and continuum multiscale modeling in open-system magmas”
2608.06181 -
physics.flu-dyn arXiv submitted 2026-08-06Porous breakwater wave field solved in closed form
Jeongin Kim +1 · “Wave scattering around a submerged vertical permeable breakwater”
2608.06089 -
physics.flu-dyn arXiv submitted 2026-08-06Damping vortices lets inertial waves alone drive a dynamo
A. Mishra +4 · “Magnetic Dynamo Driven by Inertial Waves”
2608.06086 -
math.AP arXiv submitted 2026-08-06One two-term law sets both cores in a magnetized disk eddy
Chen Gao +2 · “Prandtl--Batchelor and flux-expulsion selection for steady MHD flows in a disk”
2608.05994 -
physics.flu-dyn arXiv submitted 2026-08-06Drop spray charge hinges on breakup path
Riko Kazama +3 · “Drop Spray Electrification”
2608.05828 -
physics.flu-dyn arXiv submitted 2026-08-06One variational principle yields consistent three-phase EHD equations
Xinyue Liu +3 · “Onsager-variational-principle-based Lattice Boltzmann Model For Three-phase Dielectric Fluid Flows”
2608.05787 -
cond-mat.soft arXiv submitted 2026-08-06Confined alga pairs split into two hydrodynamic modes
Changle Liao +5 · “Near-field Hydrodynamics Disentangles Angular Correlations in Confined Active Suspensions”
2608.05756 -
physics.flu-dyn arXiv submitted 2026-08-06Perimeter rule joins area rule for circulation in 2D turbulence
Zi-Ang Zhang +1 · “Area and Perimeter Rules of Velocity Circulation in Two-Dimensional Turbulence with Large-scale Absolute Equilibrium”
2608.05617 -
physics.flu-dyn arXiv submitted 2026-08-06River bars grow faster at lower flow
Shohei Seki +2 · “Effect of Discharge on the Nonlinear Bar Growth: A Flume Experiment”
2608.05593 -
cond-mat.soft arXiv submitted 2026-08-06A hinge locks advancing contact angles between 90 and 128.7 degrees
Yong Sung Park · “A floor and a ceiling for the advancing contact angle”
2608.05515 -
physics.flu-dyn arXiv submitted 2026-08-05Wall shear sets where a viscoelastic filament first breaks
U. K. Kar +3 · “Confinement-induced evolution and breakup of viscoelastic filaments in microfluidic coflows”
2608.05343 -
cs.LG arXiv submitted 2026-08-05One frozen video prior runs filtering
Dibyajyoti Chakraborty +1 · “Multimodal Spatiotemporal Atmospheric Data Assimilation with Latent Video Flow-matching”
2608.05103 -
cs.LG arXiv submitted 2026-08-05One frozen weather prior runs filtering
Dibyajyoti Chakraborty +1 · “Multimodal Spatiotemporal Atmospheric Data Assimilation with Latent Video Flow-matching”
2608.05103 -
cond-mat.stat-mech arXiv submitted 2026-08-05Nanopore transport is a space-time kernel
Th\^e Hoang Ngoc Minh +1 · “Resolving coupled transport in space and time from molecular fluctuations in confined fluids”
2608.04920 -
physics.flu-dyn arXiv submitted 2026-08-05Sharp bounds now close two extreme-flow problems
Bartosz Protas · “Extreme flows: where physics meets mathematically rigorous bounds”
2608.04859 -
physics.flu-dyn arXiv submitted 2026-08-05Laminar gaps are stable 'anti-puffs'
Shai Kapon +2 · “Laminar gaps mirror turbulent puffs in pipe flow”
2608.04823 -
physics.flu-dyn arXiv submitted 2026-08-05POD + diffusion forecasts cylinder wakes in 50 seconds
Rodrigo Abadia-Heredia +4 · “A hybrid proper orthogonal decomposition and diffusion framework for reduced-order forecasting of turbulent flow dynamics”
2608.04728 -
physics.flu-dyn arXiv submitted 2026-08-05Surface curvature reveals hidden turbulence at 0.54 correlation
Daniel J. Ruth +1 · “Free-surface curvature and its relation to subsurface turbulence”
2608.04687 -
physics.flu-dyn arXiv submitted 2026-08-05Erodible ridges add a spectral peak
Yinghaonan Lei +2 · “Erodible bed turbulence modulation driven by transition between longitudinal and transverse bedforms at varying Shields numbers”
2608.04648 -
physics.flu-dyn arXiv submitted 2026-08-05Strain rate beats vorticity as turbulence uncertainty predictor
Jin Ge +2 · “The prediction of extreme uncertainty-production events in three-dimensional Navier-Stokes turbulence”
2608.05208 -
physics.flu-dyn arXiv submitted 2026-08-05Neural surrogate plus 15 Newton steps converges OOD airfoil flows
Mingcheng Lei +3 · “Reliable and efficient steady CFD from surrogate predictions through Newton-Krylov correction”
2608.04400 -
physics.flu-dyn arXiv submitted 2026-08-05Polymer stretch speeds up hole growth in viscous films
Tachin Ruangkriengsin +2 · “Expansion of a hole in a viscoelastic liquid sheet”
2608.04345 -
physics.flu-dyn arXiv submitted 2026-08-05Fog meshes catch most when droplets and airflow fall into sync
Pradyumna Das +2 · “Beyond the Mean-flow: A Spectral-Dynamic Approach to Unraveling the Physics of Droplet Capture in Fog Harvesting Meshes”
2608.04325 -
physics.flu-dyn arXiv submitted 2026-08-043D turbulence benchmark: AI emulators barely beat persistence
Yilong Dai +6 · “TIDE: A Physically Diverse 3D Turbulence Benchmark Dataset for Advancing Scientific Machine Learning”
2608.04222 -
physics.flu-dyn arXiv submitted 2026-08-04Pulsing flow: low frequency destabilizes
Ananthapadmanabhan Ramesh +2 · “Floquet stability analysis of pulsatile particle-laden channel flow”
2608.04161 -
physics.flu-dyn arXiv submitted 2026-08-04Wind direction scrambles street air but not the district profile
Josep M. Dur\'o +4 · “Impact of Wind Direction on Flow and Turbulent Statistics Over a Realistic Urban Area: A Large-Eddy Simulation Study”
2608.04136