Recent Submissions

  • ON IMMERSION FORMULAS FOR SOLITON SURFACES 

    Author: Grundland Michel, Alfred; Levi , Decio; Martina , Luigi
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper is devoted to a study of the connections between three different analytic descriptions for the immersion functions of 2D-surfaces corresponding to the following three types of symmetries: gauge symmetries of the ...
  • LABORATORY TESTING OF THE LEICA AT401 LASER TRACKER 

    Author: Dvořáček , Filip
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper describes laboratory tests on a Leica AT401laser tracker. As the newer Leica AT402 model also uses the same firmware package, most of the results should also be valid for this device. First, we present the ...
  • AD HOC TEAMWORK BEHAVIORS FOR INFLUENCING A FLOCK 

    Author: Genter , Katie; Stone , Peter
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Ad hoc teamwork refers to the challenge of designing agents that can influence the behavior of a team, without prior coordination with its teammates. This paper considers influencing a flock of simple robotic agents to ...
  • A MATHEMATICAL MODEL OF GALVANIC CORROSION UNDER THE CONDITIONS OF A THIN ELECTROLYTE FILM 

    Author: Jeníček , Vít; Diblíková , Linda
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    A mathematical model of galvanic corrosion under the conditions of a thin electrolyte film was used to evaluate atmospheric corrosion. Experimentally determined weight loss values were used to validate the modelled results. ...
  • MEASUREMENTS ON THE VT 400 AIR TURBINE 

    Author: Klimko , Marek; Okresa , Daniel
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents a basic description of measurements on the experimental air turbine located in the laboratories of the Department of Power System Engineering (KKE). The research on this turbine focuses on the flow in ...
  • INTEGRAL METHODS FOR DESCRIBING PULSATILE FLOW 

    Author: Hromadka , David; Chlup , Hynek; Žitný , Rudolf
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents an approximate solution of the pulsatile flow of a Newtonian fluid in the laminar flow regime in a rigid tube of constant diameter. The model is represented by two ordinary differential equations. The ...
  • EXPERIMENTAL LEVELLING AT THE INTERFACE OF OPTICAL ENVIRONMENTS 

    Author: Sirůčková , Hana
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The article discusses the problems of refraction and its impact on levelling at the interface of optical environments. It describes the influence of a vertical refraction and shows the results of investigating the effect ...
  • A QUANTITATIVE EVALUATION OF THE WATER DISTRIBUTION IN A SOIL SAMPLE USING NEUTRON IMAGING 

    Author: Šácha , Jan; Sněhota , Michal; Hovind , Jan
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper presents an empirical method by Kang et al. recently proposed for correcting two-dimensional neutron radiography for water quantification in soil. The method was tested on data from neutron imaging of the water ...
  • BACK TO BASICS: TOWARDS NOVEL COMPUTATION AND ARRANGEMENT OF SPATIAL SENSORY IN IMAGES 

    Author: Wen , Wei; Khatibi , Siamak
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The current camera has made a huge progress in the sensor resolution and the lowluminance performance. However, we are still far from having an optimal camera as powerful as our eye is. The study of the evolution process ...
  • IMPACT OF PLASTIC DEFORMATION ON THE PROPERTIES OF A SELECTED ALUMINIUM ALLOY 

    Author: Lišková , Anna; Lacková , Petra; Mihaliková , Mária; Kočiško , Róbert
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    This paper reports on an experiment to assess the influence of plastic deformation on the microstructure and properties of EN AW 6012 (AlMgSiPb) aluminium alloy in two states. The first was the initial state with heat ...
  • EXPERIMENTAL EVALUATION OF WEDM MACHINED SURFACE WAVINESS 

    Author: Mouralova , Katerina; Kovar , Jiri; Houska , Pavel
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Wire Electrical Discharge Machining (WEDM) an unconventional machining technology which has become indispensable in many industries. The typical morphology of a surface machined using the electrical discharge technology ...
  • ANALYSIS OF INTENSIVELY BLASTED ELECTRIC ARC BURNING IN THE ARC HEATER'S ANODE CHANNEL 

    Author: Senk , Josef; Jakubova , Ivana; Laznickova , Ilona
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The paper deals with the description of the intensively blasted electric arc burning in Ar in the anode channel of the arc heater operated under various conditions. Directly measured experimental data (current, voltage, ...
  • SPECIFIC FEATURES OF THE OXYFUEL COMBUSTION CONDITIONS IN A BUBBLING FLUIDIZED BED 

    Author: Skopec , Pavel; Hrdlička , Jan
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Oxyfuel combustion is a promising approach for capturing CO2 from power plants. This technology produces a flue gas with a high concentration of CO2. Our paper presents a verification of the oxyfuel combustion conditions ...
  • COVARIANT INTEGRAL QUANTIZATIONS AND THEIR APPLICATIONS TO QUANTUM COSMOLOGY 

    Author: Gazeau , Jean-Pierre
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    We present a general formalism for giving a measure space paired with a separable Hilbert space a quantum version based on a normalized positive operator-valued measure. The latter are built from families of density operators ...
  • CRYSTALLINE ADMIXTURES AND THEIR EFFECT ON SELECTED PROPERTIES OF CONCRETE 

    Author: Pazderka , Jiří; Hájková , Eva
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    There have been many experimental measurements of the waterproofing ability and durability of concrete with a crystalline admixture, but some other important properties have not been reliably tested yet. The results of the ...
  • ON THE CONSTRUCTION OF PARTIAL DIFFERENCE SCHEMES II: DISCRETE VARIABLES AND SCHWARZIAN LATTICES 

    Author: Levi , Decio; Rodriguez A., Miguel
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    In the process of constructing invariant difference schemes which approximate partial differential equations we write down a procedure for discretizing a partial differential equation on an arbitrary lattice. An open problem ...
  • MODEL OF HEAT SIMULATOR FOR DATA CENTERS 

    Author: Novotný , Jan; Nožička , Jiří
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The aim of this paper is to present a design and a development of a heat simulator, which will be used for a flow research in data centers. The designed heat simulator is based on an ideological basis of four-processor 1U ...
  • ON PARTIAL DIFFERENTIAL AND DIFFERENCE EQUATIONS WITH SYMMETRIES DEPENDING ON ARBITRARY FUNCTIONS 

    Author: Gubbiotti , Giorgio; Levi , Decio; Scimiterna , Christian
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    In this note we present some ideas on when Lie symmetries, both point and generalized, can depend on arbitrary functions. We show a few examples, both in partial differential and partial difference equations where this ...
  • APPLICATION OF DIMENSIONAL ANALYSIS IN HEAT LOSS DETERMINING IN DISTRICT HEATING SYSTEMS 

    Author: Čarnogurská , Mária; Dobáková , Romana; Příhoda , Miroslav
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    Existing procedures for determining the heat loss in heat distribution use balance relations, or rather they are based on the theory of heat and mass transfer. Dimensional analysis enables a new point of view that demonstrated ...
  • ON CUBATURE RULES ASSOCIATED TO WEYL GROUP ORBIT FUNCTIONS 

    Author: Háková , Lenka; Hrivnák , Jiří; Motlochová , Lenka
    (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
    The aim of this article is to describe several cubature formulas related to the Weyl group orbit functions, i.e. to the special cases of the Jacobi polynomials associated to root systems. The diagram containing the relations ...

View more