Data-driven fractional subgrid-scale modeling for scalar turbulence: a nonlocal LES approach
From MaRDI portal
Publication:2133512
DOI10.1016/j.jcp.2021.110571OpenAlexW3191223435MaRDI QIDQ2133512
Mehdi Samiee, Ali Akhavan-Safaei, Mohsen Zayernouri
Publication date: 29 April 2022
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2012.14027
fractional-order calculusscalar turbulencedata-driven modelingkinetic-Boltzmann transportnonlocal subgrid-scale modeling
Turbulence (76Fxx) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Fluid mechanics (76-XX)
Related Items
Efficient optimization-based quadrature for variational discretization of nonlocal problems ⋮ Machine learning of nonlocal micro-structural defect evolutions in crystalline materials ⋮ An Asymptotically Compatible Coupling Formulation for Nonlocal Interface Problems with Jumps ⋮ Tempered fractional LES modeling ⋮ A non-local spectral transfer model and new scaling law for scalar turbulence
Uses Software
Cites Work
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Toward advanced subgrid models for lattice-Boltzmann-based large-eddy simulation: theoretical formulations
- Hydrodynamic limits of the Boltzmann equation
- Fast spectral methods for temporally-distributed fractional PDEs
- A thermodynamically consistent fractional visco-elasto-plastic model with memory-dependent damage for anomalous materials
- Towards a unified theory of fractional and nonlocal vector calculus
- Variable-order approach to nonlocal elasticity: theoretical formulation, order identification via deep learning, and applications
- DPM: a deep learning PDE augmentation method with application to large-eddy simulation
- Implicit-explicit time integration of nonlinear fractional differential equations
- A fast method for variable-order Caputo fractional derivative with applications to time-fractional diffusion equations
- A unified spectral method for FPDEs with two-sided derivatives. I: A fast solver
- A unified spectral method for FPDEs with two-sided derivatives. II: Stability, and error analysis
- What is the fractional Laplacian? A comparative review with new results
- Fast upwind and Eulerian-Lagrangian control volume schemes for time-dependent directional space-fractional advection-dispersion equations
- Fractional-order uniaxial visco-elasto-plastic models for structural analysis
- Fractional sensitivity equation method: application to fractional model construction
- A machine learning framework for LES closure terms
- Macroscopic description of arbitrary Knudsen number flow using Boltzmann–BGK kinetic theory. Part 2
- Machine Learning for Fluid Mechanics
- Macroscopic description of arbitrary Knudsen number flow using Boltzmann–BGK kinetic theory
- Lévy Processes and Stochastic Calculus
- Turbulence: the filtering approach
- The nature of triad interactions in homogeneous turbulence
- A dynamic mixed subgrid-scale model and its application to turbulent recirculating flows
- Passive Scalars in Turbulent Flows
- Statistics of turbulence subgrid-scale stresses: Necessary conditions and experimental tests
- Interpreting neural network models of residual scalar flux
- Turbulent mixing: A perspective
- Regularization and Variable Selection Via the Elastic Net
- Deep learning in fluid dynamics
- Turbulence Modeling in the Age of Data
- Large Eddy Simulation for Incompressible Flows
- A Model for Collision Processes in Gases. I. Small Amplitude Processes in Charged and Neutral One-Component Systems
- Statistics of Extreme Events in Fluid Flows and Waves
- Statistical Properties of Subgrid-Scale Turbulence Models
- Two-point stress–strain-rate correlation structure and non-local eddy viscosity in turbulent flows
- Numerical methods for nonlocal and fractional models
- Homogeneous Turbulence Dynamics
