Algebraic modifications of the \(k\)-\(\widetilde{\omega}\) and Spalart-Allmaras turbulence models to predict bypass and separation-induced transition

DOI10.1016/j.compfluid.2023.105791zbMath1521.76148MaRDI QIDQ6099374

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Publication date: 20 June 2023

Published in: Computers and Fluids (Search for Journal in Brave)

zbMATH Keywords

discontinuous GalerkinRANS equationslaminar to turbulent transitiontransition modelhigh-order solver

Mathematics Subject Classification ID

Finite element methods applied to problems in fluid mechanics (76M10) Transition to turbulence (76F06)

Cites Work

• A Spalart-Allmaras turbulence model implementation in a discontinuous Galerkin solver for incompressible flows
• On the flexibility of agglomeration based physical space discontinuous Galerkin discretizations
• Assessment of Riemann solvers for unsteady one-dimensional inviscid flows of perfect gases
• High-order linearly implicit two-step peer schemes for the discontinuous Galerkin solution of the incompressible Navier-Stokes equations
• High-order implementation of a non-local transition model in a DG solver for turbomachinery applications
• A high-order discontinuous Galerkin solver for unsteady incompressible turbulent flows
• A new \(k\)-\(\varepsilon\) eddy viscosity model for high Reynolds number turbulent flows
• Discontinuous Galerkin solution of the RANS and \(k_L - k - \log (\omega)\) equations for natural and bypass transition
• Numerical simulation of separation induced laminar to turbulent transition over an airfoil
• Robustness and efficiency of an implicit time-adaptive discontinuous Galerkin solver for unsteady flows
• \(p\)-multigrid high-order discontinuous Galerkin solution of compressible flows
• Coupling the algebraic model of bypass transition with EARSM model of turbulence
• Discontinuous Galerkin solution of the Reynolds-averaged Navier-Stokes and \(k-\omega\) turbulence model equations
• Direct numerical simulations of transition in a compressor cascade: the influence of free-stream turbulence
• Positivity Preservation and Adaptive Solution for the k-? Model of Turbulence

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