DocumentCode :
3488483
Title :
Comprehensive procedure for fast and accurate coupled oscillator network simulation
Author :
Bhansali, Prateek ; Srivastava, Shweta ; Lai, Xiaolue ; Roychowdhury, Jaijeet
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
815
Lastpage :
820
Abstract :
Coupled oscillator networks occur in various domains such as biology, astrophysics and electronics. In this paper, we present a comprehensive procedure for rapid and accurate simulation of large coupled oscillator networks using widely accepted, fully-nonlinear perturbation projection vector (PPV) phase macromodels. We validate our method against full simulation of 20times20 coupled network of Brusselator biochemical oscillator and obtain computational speedups of 170x over full simulation. Furthermore, we apply the method to study self-organization phenomenon of Brusselator under asymmetric coupling and time period variations.
Keywords :
circuit simulation; oscillators; Brusselator biochemical oscillator; asymmetric coupling; coupled oscillator network simulation; fully-nonlinear perturbation projection vector; phase macromodel; self-organization phenomenon; time period variation; Astrophysics; Biological system modeling; Biology computing; Computational biology; Computational modeling; Computer networks; Computer simulation; Heart; Oscillators; Pacemakers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer-Aided Design, 2008. ICCAD 2008. IEEE/ACM International Conference on
Conference_Location :
San Jose, CA
ISSN :
1092-3152
Print_ISBN :
978-1-4244-2819-9
Electronic_ISBN :
1092-3152
Type :
conf
DOI :
10.1109/ICCAD.2008.4681670
Filename :
4681670
Link To Document :
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