• ULTRASONIC SOLDERING OF Cu AND Al2O3 CERAMICS BY USE OF Bi-La AND Bi-Ag-La SOLDERS 

      Autor: Koleňák , Roman; Prach , Michal; Kostolný , Igor
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      This work deals with the effect of solder alloying with a small amount of lanthanum on joint formation with metallic and ceramic substrate. The Bi-Ag – based solder with 2 wt.% lanthanum addition and Bi solder with 2 wt.% ...
    • VERIFICATION AND VALIDATION OF NUMERICAL MODEL OF FIRE AND SMOKE DEVELOPMENT IN RAILWAY TUNNEL 

      Autor: Cabová , Kamila; Wald , František
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      The paper describes verification and validation of numerical model of fire and smoke development in a railway tunnel carried out in numerical code Fire Dynamic Simulator. To evaluate a correctness of numerical solution of ...