Proceedings ArticleDOI
DSMC simulation of rarefied gas dynamics on a large hypercube supercomputer
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The article was published on 1992-07-06. It has received 13 citations till now. The article focuses on the topics: Dynamic Monte Carlo method & Monte Carlo method.read more
Citations
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Two-dimensional direct simulation Monte Carlo (DSMC) of reactive neutral and ion flow in a high density plasma reactor
TL;DR: In this paper, the authors presented a two dimensional direct simulation Monte Carlo (DSMC) study of the rarefied reactive flow of neutrals and ions in a low pressure inductively coupled plasma reactor.
Journal ArticleDOI
Particle Methods for the Boltzmann Equation
Helmut Neunzert,Jens Struckmeier +1 more
TL;DR: In this paper, the authors discuss particle methods for the numerical simulation of rarefied gas flows, where they mainly treat a billiard game, that is, our particles will be hard spheres.
Parallel Algorithms for Dynamically Partitioning Unstructured Grids.
TL;DR: Three algorithms suitable for parallel dynamic load-balancing which attempt to partition unstructured grids so that computational load is balanced and communication is minimized are described.
Proceedings ArticleDOI
A decoupled DSMC/Navier-Stokes analysis of a transitional flow experiment
D. B. Hash,Hassan Hassan +1 more
Proceedings ArticleDOI
Two-dimensional coupling issues of hybrid DSMC/Navier-Stokes solvers
David Hash,Hassan Hassan +1 more
TL;DR: In this paper, a hybrid coupled Direct Simulation Monte Carlo (DSMC) / Navier-Stokes solver is developed to simulate flowfields comprised of regions of both rarefaction and continuum.
References
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Journal ArticleDOI
An efficient heuristic procedure for partitioning graphs
Brian W. Kernighan,Shou-De Lin +1 more
TL;DR: A heuristic method for partitioning arbitrary graphs which is both effective in finding optimal partitions, and fast enough to be practical in solving large problems is presented.
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Partitioning sparse matrices with eigenvectors of graphs
TL;DR: In this paper, it is shown that lower bounds on separator sizes can be obtained in terms of the eigenvalues of the Laplacian matrix associated with a graph.
Journal ArticleDOI
Statistical collision model for Monte Carlo simulation of polyatomic gas mixture
TL;DR: In this article, a phenomenological model for binary collisions in a gas mixture having continuous internal energy is developed, based on the relaxation concept applied to individual collisions and interpreted statistically in a manner suitable to Monte Carlo simulation of rarefied flows.
Proceedings ArticleDOI
Eigenvalues and graph bisection: An average-case analysis
TL;DR: In this paper, the authors present an algorithm that will, for almost all graphs in a certain class, output the minimum-size bisection, and furthermore, a proof that the bisection is optimal.
Journal ArticleDOI
A collision-selection rule for a particle simulation method suited to vector computers
D. Baganoff,J. D. McDonald +1 more
TL;DR: In this paper, a theory is developed for a selection rule governing collisions in a particle simulation of rarefied gas-dynamic flows, which leads to an algorithmic form that is highly compatible with fine grain parallel decomposition, allowing for very efficient utilization of supercomputers having vector or massively parallel single instruction multiple data (SIMD) architectures.