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Random Walk Method for Potential ProblemsA local Random Walk Method (RWM) for potential problems governed by Lapalace's and Paragon's equations is developed for two- and three-dimensional problems. The RWM is implemented and demonstrated in a multiprocessor parallel environment on a Beowulf cluster of computers. A speed gain of 16 is achieved as the number of processors is increased from 1 to 23.
Document ID
20030007726
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Krishnamurthy, T. (NASA Langley Research Center Hampton, VA United States)
Raju, I. S. (NASA Langley Research Center Hampton, VA United States)
Date Acquired
September 7, 2013
Publication Date
January 1, 2002
Subject Category
Statistics And Probability
Report/Patent Number
AIAA Paper 2002-1654
Report Number: AIAA Paper 2002-1654
Meeting Information
Meeting: 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Location: Denver, CO
Country: United States
Start Date: April 22, 2002
End Date: April 25, 2002
Sponsors: American Society of Civil Engineers, American Helicopter Society, Inc., American Society for Composites, American Society of Mechanical Engineers, American Inst. of Aeronautics and Astronautics
Distribution Limits
Public
Copyright
Public Use Permitted.

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