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Multithreaded Integrated Design of Aiframe Panel Manufacture Processes

  • Mikhail Guzev
  • Alexandr Oleinikov
  • Konstantin Bormotin
  • Oleg Dolgopolik
Conference paper
  • 541 Downloads
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6083)

Abstract

The paper describes the basic features of the developed computer-aided system of design, modeling, and electronic simulation of integral panel manufacturing. Results of system application for three-dimensional stress analysis computations and simulations of panel shaping under various thermomechanical and speed conditions are demonstrated. As is seen from computations, obtaining these solutions without parallelization can last for weeks; therefore, urgent problems can be hardly solved. These computations can be accelerated by using parallelization algorithms. In modern operational systems, the execution thread capability of generating another thread allows building multithreaded programs of recursively called subroutines, recursive calla being substituted by creation of a thread. Based on these activities, a computer-aided design system was designed for manufacturing structural panel elements with complex curvature and engraving. Application of the system for intricate manufacturing processes (blank and die tooling for shaping purposes based on material creeping) assists in eliminating the reject symptoms for wing panels of modern aircraft, considerably reduces the production costs, and improves the product quality.

Keywords

Computation Grid Parallelization Algorithm Multithreaded Program Electronic Simulation Modern Aircraft 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Mikhail Guzev
    • 1
  • Alexandr Oleinikov
    • 2
  • Konstantin Bormotin
    • 2
  • Oleg Dolgopolik
    • 3
  1. 1.Institute of applied mathematicsVladivostok
  2. 2.State educational institutional of higher professional educational“Komsomolsk-on-Amur state technical university”Komsomolsk-on-Amur
  3. 3.Joint Stock Company“Komsomolsk-on-Amur Aircraft Production Association” named after Yury GagarinKomsomolsk-on-AmurRussia

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