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PPM – A highly efficient parallel particle–mesh library for the simulation of continuum systems

I.F. Sbalzarini, J.H. Walther, M. Bergdorf, S.E. Hieber, E.M. Kotsalis, P. Koumoutsakos
2006 Journal of Computational Physics  
The high parallel efficiency of the library is demonstrated in a series of benchmark tests on distributed memory and on a shared-memory vector architecture.  ...  This paper presents a highly efficient parallel particle-mesh (PPM) library, based on a unifying particle formulation for the simulation of continuous systems.  ...  The efficiency of the PPM MG solver for a 1024 · 1024 · 1024 system is 66% for the large scaled case on 64 processors.  ... 
doi:10.1016/ fatcat:jkvh4xqjpbgvlike56zcvsp4sq

A Question in General Relativity

L. I. Schiff
1939 Proceedings of the National Academy of Sciences of the United States of America  
The LHC@home project uses public resource computing to simulate circulating protons in the future Large Hadron Collider (LHC).  ...  This involves processor, operating system, programming language and compiler issues.  ...  The codes utilize higher-order finite elements for increased accuracy and are in production mode on distributed memory supercomputers at NERSC and NCCS to perform the large-scale simulations needed by  ... 
doi:10.1073/pnas.25.7.391 pmid:16577922 pmcid:PMC1077928 fatcat:r5owced7cvgh7cqzw77ed36zt4

An Engineering Guide To Photoinjectors [article]

Triveni Rao, David H. Dowell
2014 arXiv   pre-print
Unpolarized Beams, Cathodes for Polarized Electron Beams, Laser Systems, RF Systems and Beam Diagnostics.  ...  Photoinjectors produce relativistic electrons for exciting new devices such as x-ray free electron lasers and the polarized beams for very high energy physics linear colliders.  ...  Hoberg, and Jens Knobloch from HZB and Ti Ruan from Soleil for fruitful discussions.  ... 
arXiv:1403.7539v1 fatcat:disdb4sfsfafna5gehz6lbgtw4

SESSION WORLDCOMP/GCA KEYNOTES Chair(s) TBA Computing With Words and Perceptions-A Paradigm Shift

Lotfi Zadeh
His earlier work was concerned in the main with systems analysis, decision analysis and information systems.  ...  for delivering our 21st century vision along with pathways for future research.  ...  References Acknowledgement This research work has received support from the project entitled "Developing Multi-Agent System for Performance Based Resource Brokering and Management in Computational Grid  ...