• DocumentCode
    1568002
  • Title

    Emulated digital CNN solution for two dimensional compressible flows

  • Author

    Kocsárdi, Sándor ; Nagy, Zoltán ; Szolgay, Péter

  • Author_Institution
    Dept. of Image Process. Neurocomput., Univ. of Pannonia Veszprem, Veszprem
  • fYear
    2007
  • Firstpage
    288
  • Lastpage
    291
  • Abstract
    In the area of mechanical, aerospace, chemical and civil engineering the solution of partial differential equations (PDEs) has been one of the most important problems of mathematics for a long time. Inside that one of the most exciting fields is the simulation of fluid flow, which involves for example problems of air, sea and land vehicle motion. In this paper a CNN-UM based solver of 2D inviscid, isothermal, compressible fluids will be presented. Unfortunately the necessity of the coupled multi-layered computational structure with non-linear, space-variant templates does not make it 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 has been used.
  • Keywords
    compressible flow; computational fluid dynamics; partial differential equations; 2D compressible flows; 2D inviscid isothermal compressible fluids; CNN-UM based solver; coupled multilayered computational structure; emulated digital CNN solution; fluid flow simulation; nonlinear space-variant template; partial differential equations; Aerospace engineering; Analog computers; Cellular neural networks; Chemical engineering; Civil engineering; Computational modeling; Fluid flow; Land vehicles; Mathematics; Partial differential equations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuit Theory and Design, 2007. ECCTD 2007. 18th European Conference on
  • Conference_Location
    Seville
  • Print_ISBN
    978-1-4244-1341-6
  • Electronic_ISBN
    978-1-4244-1342-3
  • Type

    conf

  • DOI
    10.1109/ECCTD.2007.4529593
  • Filename
    4529593