Massively Parallel Monte Carlo Simulations On Cm2 for Gas Adsorption in Zeolite Molecular Sieves

1994 ◽  
Vol 8 (1) ◽  
pp. 54-63 ◽  
Author(s):  
Ai Chent ◽  
Cynthia S. Hirtzel
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Molecular Sieves ◽  
Gas Adsorption ◽  
Massively Parallel

Massively parallel Monte Carlo simulations of images and analytical data for Electron Microscopy

1994 ◽  
Vol 52 ◽  
pp. 910-911
Author(s):  
A. D. Romig ◽  
J. R. Michael ◽  
S. J. Plimpton
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Analytical Data ◽  
Parallel Architecture ◽  
Thin Foil ◽  
Massively Parallel ◽  
Electron Trajectory ◽  
Monte Carlo Algorithms ◽  
Computational Speed ◽  
Parallel Supercomputers

Monte Carlo electron trajectory simulations have been adapted to run on massively parallel supercomputers. An nCUBE2 parallel supercomputer with 1024 processors has been used in these studies. The advantage of the parallel architecture is the great increase in computational speed and the fact that few changes in the standard serial Monte Carlo algorithms are required. The temporal performance of the massively parallel Monte Carlo electron trajectory simulation run on 1024 nodes has been compared with Monte Carlo codes run on other types of supercomputers (CRAY-YMP). It was found to be as much as 100 times faster than the CRAY-YMP and over 2000 times faster than a VAX 785. This increase in computational speed allows the exploration of problems, in particular those involving small probability events, which are not normally amenable to solution by traditional serial Monte Carlo simulations due tothe time intensive nature of the calculations. For example, the calculation of 1,000,000 electrons at 100 kV through a thin foil takes about 6 seconds on the nCUBE.

scholarly journals Gas Adsorption in Amorphous Porous Boron Oxynitride: Grand Canonical Monte Carlo Simulations and Experimental Determination

2021 ◽  
Author(s):  
Ravi Shankar ◽  
Sofia Marchesini ◽  
Erich A. Muller ◽  
Camille Petit
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Experimental Determination ◽  
Gas Adsorption ◽  
Grand Canonical Monte Carlo ◽  
Grand Canonical

<p>Note: The authors realised errors in the calculations related to this study, which impact the conclusions of the work previously posted.</p>

scholarly journals An atomistic model of a disordered nanoporous solid: Interplay between Monte Carlo simulations and gas adsorption experiments

AIP Advances ◽  
2017 ◽  
Vol 7 (4) ◽  
pp. 045013 ◽  
Author(s):  
Lorenzo Canti ◽  
Alberto Fraccarollo ◽  
Giorgio Gatti ◽  
Mina Errahali ◽  
Leonardo Marchese ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Gas Adsorption ◽  
Atomistic Model

Gas Adsorption and Separation by Employing Grand Canonical Monte Carlo Simulations

2009 ◽  
Author(s):  
Emmanuel Tyllianakis ◽  
Emmanuel Klontzas ◽  
Georgios K. Dimitrakakis ◽  
George E. Froudakis ◽  
George Maroulis ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Gas Adsorption ◽  
Grand Canonical Monte Carlo ◽  
Grand Canonical
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