Modeling complex boundaries using an external force field on fixed Cartesian grids in large-eddy simulations

By Elias Balaras. 2004

518 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/d1a31bfb0a5d95c095b375928234534f6d59ffd7

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In Computational Mechanics

Citations in the corpus

A sharp interface immersed boundary method for compressible viscous flows (2007, methodology): “Keywords: Computational fluid dynamics; Immersed boundary method; Ghost-cell; Non-conformal grid”
A hybrid Cartesian/immersed boundary method for simulating flows with 3D, geometrically complex, moving bodies (2005, methodology): “A method employing the same reconstruction idea but is applicable only to 2D geometries was recently applied successfully to carry out large-eddy simulation of turbulent flow in a plane channel with a wavy wall [39].”
Simulating flows with moving rigid boundary using immersed-boundary method (2010, background): “[24], Tseng and Ferziger [25], Balaras [26], Gilmanov and Sotiropoulos [27], Kim and Choi [28], Yang and Balaras [29], Su et al.”
A comparative study of direct‐forcing immersed boundary‐lattice Boltzmann methods for stationary complex boundaries (2011, background): “In contrast, in the semi-implicit time-advancement scheme, as in [9, 10], the force density term is evaluated at the predictor step because the change of force after the predictor step is small enough not to deteriorate the entire order of accuracy and is then incorporated into the remaining flow eq”
Turbulent flow around a wall-mounted cube: a direct numerical simulation (2006, methodology): “Different immersed-boundary methods can be found in Balaras (2004), Fadlun et al. (2000), Kim et al. (2001), Tseng and Ferziger (2003). IB-based approaches differ by the method used to introduce an artificial force into the governing equations. Fadlun et al. (2000) and Kim et al.”
An embedded-boundary formulation for large-eddy simulation of turbulent flows interacting with moving boundaries (2006, methodology): “Implementation details and a series of applications in laminar and turbulent flows are given in [1].”
IMMERSED BOUNDARY METHODS (2005, methodology): “This technique has been applied to several problems including turbulent flow inside an internal combustion engine (Verzicco et al. 2000), and flow past 2D (Balaras 2004) and 3D bluff bodies (Verzicco et al. 2002) and in a cylindrical stirred tank (Verzicco 2003).”
A smoothing technique for discrete delta functions with application to immersed boundary method in moving boundary simulations (2009, background): “Yang and Balaras [11] used a ‘‘field-extension” approach to simulate flows with moving boundaries.”
A versatile sharp interface immersed boundary method for incompressible flows with complex boundaries (2008, methodology): “These include methods of Udaykumar et al. [54], Ye et al. [63], Fadlun et al. [11], Kim et al. [19], Gibou et al. [15], You et al. [64], Balaras [3], Marella et al. [26], Ghias et al. [14] and others.”