Parallel Random Walkers

Name: Parallel Random Walkers
Brand: LAP Lambert Academic Publishing
SKU: 9783838324265
Price: 50.92 EUR
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Communication in a Parallel System Simulating Random Walkers. An Implementation of Mortal Random Walkers in a Sandstone

Autor: Mathias Nedrebø

Jazyk:

Väzba: Brožovaná

Vydavateľ: LAP Lambert Academic Publishing

Dostupnosť: Skladom u dodávateľa

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Simulations of the nuclear magnetic resonance relaxation method is an important part of a digital la...

Informácie o knihe

Autor

Mathias Nedrebø

Jazyk

Angličtina

Väzba

Kniha - Brožovaná

Vydalo

2010

Stránok

136

EAN

9783838324265

Enbook ID

07025374

Vydavateľ

LAP Lambert Academic Publishing

Hmotnosť

219

Rozmery

150 x 220 x 8

Kompletný popis

Simulations of the nuclear magnetic resonance relaxation method is an important part of a digital laboratory developed by Numerical Rocks. The laboratory is used to model petrophysical properties and simulating fluid flow in the pore scale of reservoir rocks. The nuclear magnetic resonance relaxation method can be simulated on a computer using a method involving random walkers. This computer simulation can be parallelized to reduce computational time. The aim of this study has been to examine how overlapping boundaries affects speed-up and communication in a parallel simulation of random walkers. Several parallel algorithms have been proposed and implemented. It was found that an overlapping partitioning of the problem is recommended, and that communication decreases exponentially with increasing overlap. However, increased overlap resulted only in a small negative impact on memory usage and speed-up.

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Parallel Random Walkers

Communication in a Parallel System Simulating Random Walkers. An Implementation of Mortal Random Walkers in a Sandstone

Informácie o knihe

Kompletný popis

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Zákazníci, ktorí si kúpili túto knihu, kúpili tiež