Unconditionally positive implicit procedure for two-equation turbulence models: Application to \(k--\omega\) turbulence models

DOI10.1016/j.jcp.2006.05.001zbMath1158.76330OpenAlexW2084551537MaRDI QIDQ860283

N. E. Zubov

Publication date: 9 January 2007

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2006.05.001

zbMATH Keywords

computationsimplicit methodsource termturbulence modelpositivity preservationnumerical stiffness

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) Fundamentals of turbulence (76F02)

Related Items (11)

A positivity-preserving, implicit defect-correction multigrid method for turbulent combustion ⋮ Positivity-preserving dual time stepping schemes for gas dynamics ⋮ Low-diffusion approximate Riemann solvers for Reynolds-stress transport ⋮ Unconditionally stable time marching scheme for Reynolds stress models ⋮ Realizability-preserving time-stepping for the differential Reynolds stress turbulence models ⋮ Implementation, realization and an effective solver of two-equation turbulence models ⋮ The unconditionally positive-convergent implicit time integration scheme for two-equation turbulence models: Revisited ⋮ Impact of source terms on reliability of CFD algorithms ⋮ A robust implicit multigrid method for RANS equations with two-equation turbulence models ⋮ Designing a positive second-order implicit time integration procedure for unsteady turbulent flows ⋮ Implicit Positivity-Preserving High-Order Discontinuous Galerkin Methods for Conservation Laws

Uses Software

• Spalart-Allmaras

Cites Work

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• Average-state Jacobians and implicit methods for compressible viscous and turbulent flows
• A high-resolution procedure for Euler and Navier-Stokes computations on unstructured grids
• A strongly coupled time-marching method for solving the Navier-Stokes and \(k-\omega\) turbulence model equations with multigrid
• Convergence to steady state solutions of the Euler equations on unstructured grids with limiters
• Mixed analytical/numerical method applied to the high-Reynolds number \(k-\varepsilon\) turbulence model
• Computation of Compressible Flows using a Two-equation Turbulence Model on Unstructured Grids
• An evaluation of RANS turbulence modelling for aerodynamic applications
• Reassessment of the scale-determining equation for advanced turbulence models
• Implicit unfactored implementation of two-equation turbulence models in compressible Navier-Stokes methods
• New time scale based k-epsilon model for near-wall turbulence
• Comparison of two-equation turbulence models for boundary layers with pressure gradient
• Multigrid solution of compressible turbulent flow on unstructured meshes using a two‐equation model
• Positivity Preservation and Adaptive Solution for the k-? Model of Turbulence

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