A viscous sponge layer formulation for robust large eddy simulation of thermal plumes

DOI10.1016/j.compfluid.2016.05.019zbMath1390.76206OpenAlexW2395732717MaRDI QIDQ1646992

Chandra Shekhar Pant, Amitabh Bhattacharya

Publication date: 26 June 2018

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

Full work available at URL: https://doi.org/10.1016/j.compfluid.2016.05.019

zbMATH Keywords

large eddy simulationturbulencenumerical stabilityfree shear flowspure thermal plumeviscous sponge layer

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite difference methods applied to problems in fluid mechanics (76M20) Direct numerical and large eddy simulation of turbulence (76F65)

Cites Work

• A robust and accurate outflow boundary condition for incompressible flow simulations on severely-truncated unbounded domains
• Application of a fractional-step method to incompressible Navier-Stokes equations
• A simple boundary condition for unbounded hyperbolic flows
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• Energy-consistent entrainment relations for jets and plumes
• Large-eddy simulation of a buoyant plume in uniform and stably stratified environments
• Buoyancy Effects in Fluids
• Comparison of non‐reflective boundary conditions for a free‐rising turbulent axisymmetric plume
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• M<scp>ODELING</scp> A<scp>RTIFICIAL</scp> B<scp>OUNDARY</scp> C<scp>ONDITIONS FOR</scp> C<scp>OMPRESSIBLE</scp> F<scp>LOW</scp>
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