Journal of Electrical and Electronic Engineering

Volume 7, Issue 3, June 2019

  • Finite Element Analysis and Test of Braze Residual Stress Between Different Materials

    Liu Shichao, Pang Xueman, Zhou Hao, Cheng Kai

    Issue: Volume 7, Issue 3, June 2019
    Pages: 75-81
    Received: 21 May 2019
    Accepted: 2 July 2019
    Published: 12 July 2019
    Abstract: To assess the rationality and reliability of the finite element model, finite element analysis and test were performed on the braze residual stress between two materials with different expansion coefficients. The samples used in this paper were obtained by welding tungsten - copper wafers and kovar wafers. The finite element analysis method and str... Show More
  • New-age Supercomputers: Hi-Speed Networks and Information Security

    Andrey Molyakov

    Issue: Volume 7, Issue 3, June 2019
    Pages: 82-86
    Received: 18 August 2019
    Accepted: 21 September 2019
    Published: 9 October 2019
    Abstract: The author describes computing strategic tasks that are used for ensuring defense and national security, the most important scientific, technical, biomedical and sociology tasks. Most typically, these are capability-based tasks. Supercomputers for their solution are respectively called Technical Capability, i.e. machines of extreme technical capabi... Show More