Adjacent Zero Communication Parallel Cloud Computing Method and Its System for N -Body Problem with Short-Range Interaction Domain Decomposition
Author
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-21
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Although parallel computing is used in the existing numerical solutions of N -body problem, tons of communications between N particles render the parallel efficiency extremely low.
Despite the fact that domain decomposition based on short-range interaction is used, when N is exceedingly large and lots of communications exist between particles in adjacent areas, the parallel efficiency remains terribly low.
This paper puts forward adjacent zero communication parallel cloud computing method for N -body problem with short-range interaction domain decomposition.
According to this method, the adjacent subblock data are exchanged and redundantly stored without acquiring data from other subblocks in the parallel processing, so the waiting time for data transmission can be saved and hence the parallel processing efficiency can be enhanced substantially.
American Psychological Association (APA)
Zhu, Dingju. 2016. Adjacent Zero Communication Parallel Cloud Computing Method and Its System for N -Body Problem with Short-Range Interaction Domain Decomposition. Advances in Astronomy،Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1079406
Modern Language Association (MLA)
Zhu, Dingju. Adjacent Zero Communication Parallel Cloud Computing Method and Its System for N -Body Problem with Short-Range Interaction Domain Decomposition. Advances in Astronomy No. 2016 (2016), pp.1-5.
https://search.emarefa.net/detail/BIM-1079406
American Medical Association (AMA)
Zhu, Dingju. Adjacent Zero Communication Parallel Cloud Computing Method and Its System for N -Body Problem with Short-Range Interaction Domain Decomposition. Advances in Astronomy. 2016. Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1079406
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1079406