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Title:

A new multi-resolution parallel framework for SPH

Document type:
Zeitschriftenaufsatz
Author(s):
Ji, Z.; Fu, L.; Hu, X.Y.; Adams, N.A.
Abstract:
In this paper we present a new multi-resolution parallel framework, which is designed for large-scale SPH simulations of fluid dynamics. An adaptive rebalancing criterion and monitoring system is developed to integrate the CVP partitioning method as rebalancer to achieve dynamic load balancing of the system. A localized nested hierarchical data structure is developed in cooperation with a tailored parallel fast-neighbor-search algorithm to handle problems with arbitrarily adaptive smoothing-leng...     »
Keywords:
Adaptive systems; Gas dynamics; Graphic methods; Memory architecture
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Computer Methods in Applied Mechanics and Engineering
Year:
2019
Journal issue:
Vol. 346
Pages contribution:
pp. 1156-1178
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.cma.2018.09.043
Publisher:
Elsevier B.V.
E-ISSN:
00457825
Date of publication:
01.04.2019
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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