Poslední příspěvky

  • Spatio-temporal description of the cavitating flow behavior around NACA 2412 hydrofoil 

    Rudolf, Pavel; Štefan, David; Sedlář, Milan; Kozák, Jiří; Habán, Vladimír; Huzlík, Rostislav (IOP Publishing, 2015-12-06)
    Spatio-temporal description of the cavitating flow around hydrofoil with 8 degrees incidence using proper orthogonal decomposition (POD) is presented. POD is a suitable tool, which provides information not only about the ...
  • A Review of Thermal Conductivity of Epoxy Composites Filled with AlN or BN 

    Samek, Josef; Ondrůšek, Čestmír; Kurfűrst, Jiří (IEEE, 2017-08-31)
    new possibility to improve thermal properties and lifetime of electrical machines is adding some micro- or nano- particles to the epoxy resin and improve the heat dissipation of the machine. This will reduce the temperature ...
  • Load Torque Analysis of Induction Machine 

    Kroupa, Martin; Ondrůšek, Čestmír; Huzlík, Rostislav (MM publishing s.r.o, 2016-03-08)
    This paper is focused on the load torque evaluation of the induction machine. There is described the problem of load torque oscillations and its impact to other electromagnetic variables in induction machine. In this ...
  • Rotor Design and Optimization of Synchronous Reluctance Machine 

    Bárta, Jan; Ondrůšek, Čestmír (MM publishing s.r.o., 2015-03-11)
    The world has a bottomless appetite for electricity. Much of this electricity is used to power electric motors. Thanks to that electric motors represent a huge potential for energy savings. Synchronous reluctance machines ...
  • P1-approximation for radiative transfer: application to SF6 + Cu arc plasmas 

    Bogatyreva, Nadezda; Bartlová, Milada; Aubrecht, Vladimír; Holcman, Vladimír (De Gruyter Open, 2014-12-01)
    The objective of the paper consists of a theoretical prediction of radiative heat transfer in arc plasmas of SF6 (sulphur hexafluoride) with various admixtures of copper vapours. As a mathematical tool the P1-approximation ...