An immersed boundary method for direct and large eddy simulation of stratified flows in complex geometry

DOI10.1016/j.jcp.2016.06.036zbMath1351.76181OpenAlexW2469349484MaRDI QIDQ727585

Sutanu Sarkar, Narsimha Reddy Rapaka

Publication date: 20 December 2016

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

Full work available at URL: https://doi.org/10.1016/j.jcp.2016.06.036

zbMATH Keywords

turbulenceLESimmersed boundary methodDNSinternal gravity wavesstratified flowsoceanic flows

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite difference methods applied to problems in fluid mechanics (76M20) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Direct numerical and large eddy simulation of turbulence (76F65)

Related Items (5)

RANS simulation of high-re turbulent flows using an immersed boundary method in conjunction with wall modeling ⋮ Enhancement of coupled immersed boundary-finite volume lattice Boltzmann method (IB-FVLBM) using least-square aided ``ghost-cell techniques ⋮ Non-normal stability of embedded boundary methods through pseudospectra ⋮ An efficient Poisson solver for complex embedded boundary domains using the multi-grid and fast multipole methods ⋮ A high order finite difference solver for simulations of turbidity currents with high parallel efficiency

Cites Work

• Unnamed Item
• Unnamed Item
• The stratified ocean model with adaptive refinement (SOMAR)
• An improved immersed boundary method for curvilinear grids
• A sharp-interface immersed boundary method with improved mass conservation and reduced spurious pressure oscillations
• Alternating direction methods for three space variables
• A versatile sharp interface immersed boundary method for incompressible flows with complex boundaries
• Derivation and validation of a novel implicit second-order accurate immersed boundary method
• A conservative immersed interface method for Large-Eddy Simulation of incompressible flows
• A non-staggered grid, fractional step method for time-dependent incompressible Navier-Stokes equations in curvilinear coordinates
• Modeling complex boundaries using an external force field on fixed Cartesian grids in large-eddy simulations.
• Combined immersed-boundary finite-difference methods for three-dimensional complex flow simulations
• An accurate Cartesian grid method for viscous incompressible flows with complex immersed boundaries
• Direct and large-eddy simulations of internal tide generation at a near-critical slope
• Numerical study of the turbulent flow past an airfoil with trailing edge separation
• IMMERSED BOUNDARY METHODS
• On the formation and propagation of nonlinear internal boluses across a shelf break
• Direct numerical simulation of turbulent channel flow up to Reτ=590
• On the turbulent Prandtl number in homogeneous stably stratified turbulence
• A dynamic subgrid-scale eddy viscosity model
• Analytic Results in (2+1)-Dimensional Finite Temperature LGT
• An investigation of stably stratified turbulent channel flow using large-eddy simulation
• Turbulence during the reflection of internal gravity waves at critical and near-critical slopes
• Tidal conversion and turbulence at a model ridge: direct and large eddy simulations
• A numerical study of three-dimensional turbulent channel flow at large Reynolds numbers
• V<scp>ERTICAL</scp> M<scp>IXING</scp>, E<scp>NERGY</scp>, <scp>AND THE</scp> G<scp>ENERAL</scp> C<scp>IRCULATION OF THE</scp> O<scp>CEANS</scp>
• A sharp interface Cartesian grid method for simulating flows with complex moving boundaries

This page was built for publication: An immersed boundary method for direct and large eddy simulation of stratified flows in complex geometry