Results 21 to 30 of about 13,287 (303)

ADAPTIVE MESH REFINEMENT AND RELATIVISTIC MHD [PDF]

The Eleventh Marcel Grossmann Meeting, 2008
3 Pages, Proceedings of the Marcel Grossmann Meeting ...
Neilsen, David, Hirschmann, Eric W., Anderson, Matthew, Liebling, Steven L.   +3 more
openaire   +2 more sources

Error estimation and adaptive mesh refinement for aerodynamic flows [PDF]

, 2010
We consider the adjoint-based error estimation and goal-oriented mesh refinement for single and multiple aerodynamic force coefficients as well as residual-based mesh refinement applied to various three-dimensional laminar and turbulent aerodynamic test ...
Ralf Hartmann, Tobias Leicht, Prill, Florian, Florian Prill, Leicht, Tobias, Held, Joachim, Joachim Held, Hartmann, Ralf   +7 more
core   +1 more source

Local h-adaptive refinement method applied to solid mechanics

Applied and Computational Mechanics, 2020
A good spatial discretization is of prime interest in the accuracy of the finite element method. This paper presents a new refinement criterion dedicated to an h-type refinement method called Conforming Hierarchical Adaptive Refinement MethodS (CHARMS ...
Daridon L., Delaume E., Monerie Y., Perales F.   +3 more
doaj   +1 more source

Relativistic MHD with adaptive mesh refinement [PDF]

Classical and Quantum Gravity, 2006
24 pages, 14 figures, 3 ...
Anderson, Matthew, Hirschmann, Eric W., Liebling, Steven L., Neilsen, David   +3 more
openaire   +3 more sources

Adaptive Mesh Refinement Strategy for the SemiAnalytical Solution of Frictionless Elastic Contact Problems [PDF]

, 2018
Semi-analytical methods are commonly used to solve contact problems. These methods require the discretization of the domain into a mesh of pressure elements.
Francisco Sanchez-Marin, Victor Roda-Casanova, Sanchez-Marin, Francisco, Roda-Casanova, Victor   +3 more
core   +1 more source

Issues in adaptive mesh refinement [PDF]

2010 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW), 2010
In this paper, we present an approach for a patch-based adaptive mesh refinement (AMR) for multi-physics simulations. The approach consists of clustering, symmetry preserving, mesh continuity, flux correction, communications, management of patches, and dynamical load balance.
openaire   +1 more source

Adaptive mesh refinement in the fast lane

Journal of Computational Physics, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Daniel Dunning, W. Pepper Marts, Robert W. Robey, Patrick G. Bridges   +3 more
openaire   +4 more sources

Adaptive Grid Use in Air Quality Modeling

Atmosphere, 2011
The predictions from air quality models are subject to many sources of uncertainty; among them, grid resolution has been viewed as one that is limited by the availability of computational resources.
Mehmet Talat Odman, Fernando Garcia-Menendez   +1 more
doaj   +1 more source

Refinement Algorithms for Adaptive Isogeometric Methods with Hierarchical Splines

Axioms, 2018
The construction of suitable mesh configurations for spline models that provide local refinement capabilities is one of the fundamental components for the analysis and development of adaptive isogeometric methods.
Cesare Bracco, Carlotta Giannelli, Rafael Vázquez   +2 more
doaj   +1 more source

Efficient explicit time integration for the simulation of acoustic and electromagnetic waves [PDF]

, 2015
The efficient and accurate numerical simulation of time-dependent wave phenomena is of fundamental importance in acoustic, electromagnetic or seismic wave propagation.
Mehlin, Michaela
core   +1 more source