Journal Article10.1016/J.JPDC.2003.11.006
A parallel rendezvous algorithm for interpolation between multiple grids
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TL;DR: This paper describes a grid transfer algorithm suitable for massively parallel codes which use multiple grids that uses a rendezvous technique wherein a third decomposition is used to search for elements in one grid that contain nodal points of the other.
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About: This article is published in Journal of Parallel and Distributed Computing. The article was published on 01 Feb 2004. The article focuses on the topics: Grid & Grid file.
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Citations
Direct simulation Monte Carlo on petaflop supercomputers and beyond
Steven J. Plimpton,Stan Gerald Moore,Arnaud Borner,A. K. Stagg,Timothy P. Koehler,John R. Torczynski,Michail A. Gallis +6 more
TL;DR: SPARTA as mentioned in this paper is an implementation of the Direct Simulation Monte Carlo (DSMC) method for modeling rarefied gas dynamics in a variety of scenarios, and it can operate in parallel at the scale of many billions of particles or grid cells.
233
Parallel domain connectivity algorithm for unsteady flow computations using overlapping and adaptive grids
TL;DR: The algorithms and functionality of a new module developed to support overset grid assembly associated with performing time-dependent and adaptive moving body calculations of external aerodynamic flows using a multi-solver paradigm are described.
153
CHIMPS: A high-performance scalable module for multi-physics simulations
Juan J. Alonso,Seonghyeon Hahn,Frank Ham,Marcus Herrmann,Gianluca Iaccarino,Georgi Kalitzin,Patrick LeGresley,Ken Mattsson,Gorazd Medic,Parviz Moin,Heinz Pitsch,Jorg Schluter,Jorg Schluter,Magnus Svärd,E. van der Weide,Donghyun You,Xiaohua Wu +16 more
- 01 Jan 2006
TL;DR: This paper describes the efforts to develop a Coupler for High-Performance Integrated Multi-Physics Simulations, CHIMPS, that can enable the exchange of information between solvers and that automates the search, interpolation and communication processes in order to allow the developer to focus on appropriate strategies to couple solvers in an accurate and stable fashion.
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Parallel Unsteady Overset Mesh Methodology for a Multi-Solver Paradigm with Adaptive Cartesian Grids
Jayanarayanan Sitaraman,Matt Floros,Andrew M. Wissink,Mark Potsdam +3 more
- 21 Aug 2008
TL;DR: A new domain-connectivity module developed to support Chimera-based interfacing of different CFD solvers for performing time-dependent adaptive moving-body calculations of external aerodynamic flows is described.
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Aspherical particle models for molecular dynamics simulation
TL;DR: A spectrum of approaches for modeling aspherical particles is described, all of which are now available (some recently) as options within the LAMMPS MD package, which enable dynamics simulations of asphericals particle systems across a wide range of length and time scales.
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