Design of a massively parallel CFD code for complex geometries

V Moureau, P Domingo… - Comptes …, 2011 - comptes-rendus.academie-sciences …
A strategy to build the next generation of fluid dynamics solvers able to fully benefit from high-
performance computing is discussed. The procedure relies on a domain decomposition of …

[PDF][PDF] iFEM: an innovative finite element methods package in MATLAB

L Chen - Preprint, University of Maryland, 2008 - researchgate.net
Sparse matrixlization, an innovative programming style for MATLAB, is introduced and used
to develop an efficient software package, iFEM, on adaptive finite element methods. In this …

Tetrahedral mesh improvement using swapping and smoothing

LA Freitag, C Ollivier‐Gooch - International Journal for …, 1997 - Wiley Online Library
Automatic mesh generation and adaptive refinement methods for complex three‐
dimensional domains have proven to be very successful tools for the efficient solution of …

From large-eddy simulation to direct numerical simulation of a lean premixed swirl flame: Filtered laminar flame-pdf modeling

V Moureau, P Domingo, L Vervisch - Combustion and Flame, 2011 - Elsevier
Large-Eddy Simulations (LES) and Direct Numerical Simulation (DNS) are applied to the
analysis of a swirl burner operated with a lean methane–air mixture and experimentally …

Theory of adaptive finite element methods: an introduction

RH Nochetto, KG Siebert, A Veeser - … Dahmen on the Occasion of his 60th …, 2009 - Springer
This is a survey on the theory of adaptive finite element methods (AFEM), which are
fundamental in modern computational science and engineering. We present a self …

Mesh Generation.

MW Bern, PE Plassmann - Handbook of computational geometry, 2000 - books.google.com
A mesh is a discretization of a geometric domain into small simple shapes, such as triangles
or quadrilaterals in two dimensions and tetrahedra or hexahedra in three. Meshes find use …

Mesh generation for implicit geometries

PO Persson - 2005 - dspace.mit.edu
We present new techniques for generation of unstructured meshes for geometries specified
by implicit functions. An initial mesh is iteratively improved by solving for a force equilibrium …

A comparison of adaptive refinement techniques for elliptic problems

WF Mitchell - ACM Transactions on Mathematical Software (TOMS), 1989 - dl.acm.org
Adaptive refinement has proved to be a useful tool for reducing the size of the linear system
of equations obtained by discretizing partial differential equations. We consider techniques …

4–8 Subdivision

L Velho, D Zorin - Computer Aided Geometric Design, 2001 - Elsevier
In this paper we introduce 4–8 subdivision, a new scheme that generalizes the four-
directional box spline of class C 4 to surfaces of arbitrary topological type. The crucial …

Multi-level hp-adaptivity: high-order mesh adaptivity without the difficulties of constraining hanging nodes

N Zander, T Bog, S Kollmannsberger… - Computational …, 2015 - Springer
The implementation of hp hp-adaptivity is challenging as hanging nodes, edges, and faces
have to be constrained to ensure compatibility of the shape functions. For this reason, most …