Emulated digital CNN-UM implementation of a barotropic ocean model

Zoltán Nagy, P. Szolgay

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The solution of partial differential equations (PDE) has long been one of the most important fields of mathematics, due to the frequent occurrence of spatio-temporal dynamics in many branches of physics, engineering and other sciences. One of the most exciting area is the simulation of compressible and incompressible fluids which appears in many important applications in aerodynamics, meteorology and oceanography. On the other hand the solution of these equations requires enormous computing power. In this paper a CNN-UM simulation of ocean currents will be presented. Unfortunately the non-linearity of the governing equations does not make possible to utilize the huge computing power of the analog CNN-UM chips. To improve the performance of our solution an emulated digital CNN-UM is used where the cell model of the architecture is modified to handle the non-linearity of the model.

Original languageEnglish
Title of host publicationIEEE International Conference on Neural Networks - Conference Proceedings
Pages3137-3142
Number of pages6
Volume4
DOIs
Publication statusPublished - 2004
Event2004 IEEE International Joint Conference on Neural Networks - Proceedings - Budapest, Hungary
Duration: Jul 25 2004Jul 29 2004

Other

Other2004 IEEE International Joint Conference on Neural Networks - Proceedings
CountryHungary
CityBudapest
Period7/25/047/29/04

Fingerprint

Ocean currents
Oceanography
Meteorology
Partial differential equations
Aerodynamics
Physics
Fluids

ASJC Scopus subject areas

  • Software

Cite this

Nagy, Z., & Szolgay, P. (2004). Emulated digital CNN-UM implementation of a barotropic ocean model. In IEEE International Conference on Neural Networks - Conference Proceedings (Vol. 4, pp. 3137-3142) https://doi.org/10.1109/IJCNN.2004.1381176

Emulated digital CNN-UM implementation of a barotropic ocean model. / Nagy, Zoltán; Szolgay, P.

IEEE International Conference on Neural Networks - Conference Proceedings. Vol. 4 2004. p. 3137-3142.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nagy, Z & Szolgay, P 2004, Emulated digital CNN-UM implementation of a barotropic ocean model. in IEEE International Conference on Neural Networks - Conference Proceedings. vol. 4, pp. 3137-3142, 2004 IEEE International Joint Conference on Neural Networks - Proceedings, Budapest, Hungary, 7/25/04. https://doi.org/10.1109/IJCNN.2004.1381176
Nagy Z, Szolgay P. Emulated digital CNN-UM implementation of a barotropic ocean model. In IEEE International Conference on Neural Networks - Conference Proceedings. Vol. 4. 2004. p. 3137-3142 https://doi.org/10.1109/IJCNN.2004.1381176
Nagy, Zoltán ; Szolgay, P. / Emulated digital CNN-UM implementation of a barotropic ocean model. IEEE International Conference on Neural Networks - Conference Proceedings. Vol. 4 2004. pp. 3137-3142
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