Result: MPDATA : Gauge transformations, limiters and monotonicity
Title:
MPDATA : Gauge transformations, limiters and monotonicity
Authors:
Source:
Multidimensional positive definite advection transport algorithm methodsInternational journal for numerical methods in fluids. 50(10):1193-1206
Publisher Information:
Chichester: Wiley, 2006.
Publication Year:
2006
Physical Description:
print, 18 ref
Original Material:
INIST-CNRS
Subject Terms:
Mechanics acoustics, Mécanique et acoustique, Sciences exactes et technologie, Exact sciences and technology, Physique, Physics, Domaines classiques de la physique (y compris les applications), Fundamental areas of phenomenology (including applications), Mécanique des fluides, Fluid dynamics, Méthodes de calcul en mécanique des fluides, Computational methods in fluid dynamics, Advection, Algorithme, Algorithms, Erreur troncature, Truncation error, Error truncamiento, Limiteur, Limiters, Monotonie, Monotonicity, Monotonía, Mécanique fluide numérique, Computational fluid dynamics, Méthode itérative, Iterative methods, Schéma décentré, Upwind scheme, Esquema decentrado, Stabilité numérique, Numerical stability, Transformation jauge, Gauge transformation, Transformación galga, advection, nonoscillatory methods, remapping
Document Type:
Conference
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
MS F699, Los Alamos National Laboratory, Los Alamos, NM 87545, United States
MS B284, Los Alamos National Laboratory, Los Alamos, NM 87545, United States
MS B284, Los Alamos National Laboratory, Los Alamos, NM 87545, United States
ISSN:
0271-2091
Rights:
Copyright 2006 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Physics: fluid mechanics
Accession Number:
edscal.17650949
Database:
PASCAL Archive
Further Information
MPDATA is a flexible and computationally efficient methodology that has been applied to advection, remapping, and full fluid solvers. In this paper, we extend the fundamental concept, iterated upwind compensation of error, to incorporate a new degree of freedom-that of gauge transformations-with the goal of constructing a monotonicity preserving option for MPDATA. We further augment this scheme by adapting the idea of summing the recursive relations to improve the overall accuracy. This process leads to a theoretical connection of this MPDATA scheme to flux-limited algorithms.