A new analytic linear dispersion relation is derived for the thermal Farley-Buneman instability using fully kinetic ion treatment that includes the driving electric field and combines FBI, ITI, and ETI.
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A model for collision processes in gases. i. small amplitude processes in charged and neutral one-component systems
14 Pith papers cite this work. Polarity classification is still indexing.
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physics.flu-dyn 7 quant-ph 2 astro-ph.GA 1 cond-mat.soft 1 math.NA 1 nucl-th 1 physics.plasm-ph 1verdicts
UNVERDICTED 14representative citing papers
A quantum machine learning surrogate based on parameterized circuits with data re-uploading approximates the full BGK collision dynamics in LBM across all admissible relaxation parameters and is validated on Taylor-Green vortex and double shear layer benchmarks.
SIDM halos accelerate bar formation and growth in disk galaxies through enhanced angular momentum exchange, independent of core formation.
A centered coupling scheme for lattice Boltzmann methods solves Biot's poroelasticity model stably for strong coupling and captures discontinuous solutions in consolidation problems.
Mean-flow adjoint analysis via HLBM enables gradient computation for drag and dissipation objectives in laminar-to-turbulent regimes around porous cylinders, with auto-diff generating LES adjoint kernels at Re=3900.
PINN study of BGK shocks identifies anisotropic tail-weighted observability failure in fourth-order closure R_xx^cl and shows a shock-local correction reduces its relative error to 0.112 using DVM validation.
Demonstration of quantum circuit implementation for 2D obstacle flow via Carleman-linearized LBM solved with QSVT, achieving logarithmic qubit and gate scaling with lattice points.
The UGKWP method decomposes gas distribution functions into hydrodynamic waves and particles for binary-species mixtures, recovers correct transport coefficients via Groppi and Shakhov models, and matches DSMC results in hypersonic tests.
A hybrid GKS-DVM scheme recovers Navier-Stokes solutions in continuum limits while capturing free-molecular flows in rarefied limits via a numerical collision time and adaptive Kn/Ma strategies.
A computational study of capsule ejection from channel to reservoir finds that inter-capsule interactions and deformability strongly affect local velocity fields, with trains of three particles homogenizing flow and the leading capsule moving faster, while reservoir size has little effect.
A second-order UGKWP method is presented that achieves enhanced mesh independence for hypersonic cylinder and cone flows, outperforming DSMC on mesh-sensitive quantities like shear stress and heat flux.
Implementation of extended variance-reduced BGK in PICLas with Shakhov/ES models, adaptive equilibria, variable weights and axisymmetry, validated on benchmarks and thermal transpiration.
An exponential scaling law based on Power, Froude, and Richardson numbers unifies mixing time data from simulations varying Reynolds and Richardson numbers in stirred tanks.
The review summarizes developments in spin hydrodynamics, polarization from spin-vorticity coupling, pseudo-gauge freedom, and heavy-flavor spin dynamics in relativistic systems.
citing papers explorer
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Kinetic theory of the Thermal Farley-Buneman Instability in the E-region ionosphere
A new analytic linear dispersion relation is derived for the thermal Farley-Buneman instability using fully kinetic ion treatment that includes the driving electric field and combines FBI, ITI, and ETI.
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A Quantum-Classical Surrogate Model for the Collision Operator of the Lattice Boltzmann Method
A quantum machine learning surrogate based on parameterized circuits with data re-uploading approximates the full BGK collision dynamics in LBM across all admissible relaxation parameters and is validated on Taylor-Green vortex and double shear layer benchmarks.
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Self-interacting dark matter promotes bar formation in disk galaxies
SIDM halos accelerate bar formation and growth in disk galaxies through enhanced angular momentum exchange, independent of core formation.
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Mean-Flow Adjoint Sensitivity Analysis of Unsteady Flow Around Porous Cylinders Using a Homogenized Lattice Boltzmann Method
Mean-flow adjoint analysis via HLBM enables gradient computation for drag and dissipation objectives in laminar-to-turbulent regimes around porous cylinders, with auto-diff generating LES adjoint kernels at Re=3900.
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Tail observability and fourth-order closure recovery in physics-informed neural networks for Bhatnagar-Gross-Krook normal shocks
PINN study of BGK shocks identifies anisotropic tail-weighted observability failure in fourth-order closure R_xx^cl and shows a shock-local correction reduces its relative error to 0.112 using DVM validation.
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A Demonstration of Quantum Circuit Implementation for Obstacle Flow Using Carleman-Linearized Lattice Boltzmann Method
Demonstration of quantum circuit implementation for 2D obstacle flow via Carleman-linearized LBM solved with QSVT, achieving logarithmic qubit and gate scaling with lattice points.
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A unified gas-kinetic wave-particle method for multiscale binary-species gas mixtures
The UGKWP method decomposes gas distribution functions into hydrodynamic waves and particles for binary-species mixtures, recovers correct transport coefficients via Groppi and Shakhov models, and matches DSMC results in hypersonic tests.
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A Hybrid Gas-Kinetic Scheme and Discrete Velocity Method for Continuum and Rarefied Flows
A hybrid GKS-DVM scheme recovers Navier-Stokes solutions in continuum limits while capturing free-molecular flows in rarefied limits via a numerical collision time and adaptive Kn/Ma strategies.
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A second-order unified gas-kinetic wave-particle method with enhanced mesh independence for hypersonic flows
A second-order UGKWP method is presented that achieves enhanced mesh independence for hypersonic cylinder and cone flows, outperforming DSMC on mesh-sensitive quantities like shear stress and heat flux.
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Implementation and Extension of the Variance-Reduced BGK Method in PICLas
Implementation of extended variance-reduced BGK in PICLas with Shakhov/ES models, adaptive equilibria, variable weights and axisymmetry, validated on benchmarks and thermal transpiration.
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Mixing of miscible liquids: Dimensionless scaling for intermediate-to-large density differences in a stirred tank
An exponential scaling law based on Power, Froude, and Richardson numbers unifies mixing time data from simulations varying Reynolds and Richardson numbers in stirred tanks.
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Spin dynamics and polarization in relativistic systems: recent developments
The review summarizes developments in spin hydrodynamics, polarization from spin-vorticity coupling, pseudo-gauge freedom, and heavy-flavor spin dynamics in relativistic systems.