Zobrazují se záznamy 1-10 z 10

    • COMPARISON BETWEEN 2D TURBULENCE MODEL ESEL AND EXPERIMENTAL DATA FROM AUG AND COMPASS TOKAMAKS 

      Autor: Ondac , Peter; Horacek , Jan; Seidl , Jakub; Vondrácek , Petr; Müller Werner, Hans; Adámek , Jirí; Nielsen Henry, Anders
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      In this article we have used the 2D fluid turbulence numerical model, ESEL, to simulate turbulent transport in edge tokamak plasma. Basic plasma parameters from the ASDEX Upgrade and COMPASS tokamaks are used as input for ...
    • PROTON STOPPING POWER OF DIFFERENT DENSITY PROFILE PLASMAS 

      Autor: Casas , David; Barriga-Carrasco , Manuel D.; Andreev , Alexander A.; Schnürer , Matthias; Morales , Roberto
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      In this work, the stopping power of a partially ionized plasma is analyzed by means of free electron stopping and bound electron stopping. For the first instance, the RPA dielectric function is used, and for the latter ...
    • IMMOBILISATION OF HUMIC SUBSTANCES USING PLASMA MODIFICATION 

      Autor: Hájková , Pavlína; Tichý , David; Čmelík , Jiří; Antoš , Petr
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      This paper presents a study of the immobilization of humic substances (HSs) on a polypropylene (PP) nonwoven fabric. In order to attach the HSs, the PP nonwoven fabric was modified in a volume of nonthermal atmospheric ...
    • ENERGY EFFICIENCY OF PLANAR DISCHARGE FOR INDUSTRIAL APPLICATIONS 

      Autor: Kelar , Jakub; Čech , Jan; Slavíček , Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Diffuse Coplanar Surface Barrier Discharge has proven its capabilities as an industry-ready plasma source for fast, in-line and efficient plasma treatment at atmospheric pressure. One parameter required by industry is ...
    • COMPARISON OF COOLING SCHEMES FOR HIGH HEAT FLUX COMPONENTS COOLING IN FUSION REACTORS 

      Autor: Domalapally , Phani Kumar; Entler , Slavomir
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Some components of the fusion reactor receives high heat fluxes either during the startup and shutdown or during the operation of the machine. This paper analyzes different ways of enhancing heat transfer using helium and ...
    • SIMULTANEOUS FITS IN ISIS ON THE EXAMPLE OF GRO J1008–57 

      Autor: Kühnel , M.; Müller , S.; Kreykenbohm , I. Kreykenbohm; Schwarm , F.-W.; Grossberger , C.; Dauser , B. T.; Nowak , M. A.; Pottschmidt , K.; Ferrigno , C.; Rothschild , R. E.; Klochkov , D.; Staubert , R.; Wilms , J.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Parallel computing and steadily increasing computation speed have led to a new tool for analyzing multiple datasets and datatypes: fitting several datasets simultaneously.  With this technique, physically connected parameters ...
    • PROTECTION OF WOODEN MATERIALS AGAINST BIOLOGICAL ATTACK BY USING NANOTECHNOLOGY 

      Autor: Havrlik , Michal; Ryparová , Pavla
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      This article is focused on protection of wooden materials by using nanofibrous textiles with biocidal addition, which continues on the work of a group at the Center for Nanotechnology at the Faculty of Civil Engineering ...
    • MECHANICAL DISINTEGRATION OF WHEAT STRAW BY ROLLER-PLATE GRIND SYSTEM WITH SHARP-EDGED SEGMENTS 

      Autor: Kratky , Lukas; Jirout , Tomáš
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Colloid mills and extruders are widely used for disintegrating wet fibrous biomass. However, their main disadvantages are a high energy requirement in the range of hundreds or thousands of kWh per ton of material, and the ...
    • INITIAL FOLLOW-UP OF OPTICAL TRANSIENTS WITH COLORES USING THE BOOTES NETWORK 

      Autor: Caballero-Garcia D., Maria; Jelinek , M.; Castro-Tirado , A.; Hudec , R.; Cunniffe , R.; Rabaza , O.; Sabau-Graziati , L.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      The Burst Observer and Optical Transient Exploring System (BOOTES) is a network of telescopes that allows the continuous monitoring of transient astrophysical sources. It was originally devoted to the study of the optical ...
    • MODERNIZATION FEATURES OF A VACUUM INSTALLATION BASED ON LOW-PRESSURE ARC DISCHARGE FOR COMPOSITE TIN-CU LAYERS FORMATION 

      Autor: Tsyrenov , Dmitriy; Semenov , Aleksandr; Smirnyagina , Natalia
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      A hybrid technology for forming composite TiN-Cu layers under the combined influence of a magnetron and low pressure arc discharges has been designed. The parameters of the plasma generator have been studied. The technological ...