Browsing Ústřední knihovna ČVUT by Title
Now showing items 971-990 of 2019
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INVESTIGATION OF THE DYNAMIC BEHAVIOUR OF NON-UNIFORM THICKNESS CIRCULAR PLATES RESTING ON WINKLER AND PASTERNAK FOUNDATIONS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)The study of the dynamic behaviour of non-uniform thickness circular plate resting on elastic foundations is very imperative in designing structural systems. This present research investigates the free vibration analysis ... -
ION SOURCE FOR A SINGLE PARTICLE ACCELERATOR
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)This paper proposes a method to obtain very low beam current on the injection side of an particle accelerator. By using a combination of a well known ion source type and a short photo-emissive laser pulse, very low amount ... -
IoT applications utilizing excess heat in electrical lighting fixtures
(Západočeská univerzita v Plzni, 2020)The development of IoT instrumentation will always be strongly influenced by the properties of the power supply system. A large number of IoT nodes creates a danger of extra expenditures when changing the battery. For this ... -
Is it all about the windows? Residents' values in residential heritage buildings
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Reducing energy and associated carbon emissions from the built environment is fundamental to meeting our climate goals. Retrofit of existing buildings is therefore a key strategy. Heritage buildings present particular ... -
IS PT-SYMMETRIC QUANTUM THEORY FALSE AS A FUNDAMENTAL THEORY?
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)Yi-Chan Lee et al. claim (cf. Phys. Rev. Lett. 112, 130404 (2014)) that the “recent extension of quantum theory to non-Hermitian Hamiltonians” (which is widely known under the nickname of “PT-symmetric quantum theory”) is ... -
ISENTROPIC EFFICIENCY OF CENTRIFUGAL COMPRESSOR WORKING WITH REAL GAS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)The contribution deals with calculation of isentropic efficiency and also with calculation of isentropic process of real gas or gaseous mixtures. The method is based on numerical solution of basic definitional equation of ... -
ISING MODEL SIMULATIONS AS A TESTBED OF NUCLEATION THEORY
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)In this short review article we discuss the use of Ising lattice model as a testbed for improvement of theory of both homogeneous and heterogeneous nucleation theory. First we briefly overview the classical nucleation ... -
ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)The design of gridshell structures is a complicated process, as the resulting shape of structure depends on initial undeformed grid geometry as well as on the history of boundary conditions used to form the final structure. ... -
ITINERARIES INDUCED BY EXCHANGE OF THREE INTERVALS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)We focus on a generalization of the three gap theorem well known in the framework of exchange of two intervals. For the case of three intervals, our main result provides an analogue of this result implying that there are ... -
ITINERARIES INDUCED BY EXCHANGE OF TWO INTERVALS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)We focus on the exchange T of two intervals with an irrational slope α. For a general subinterval I of the domain of T, the first return time to I takes three values. We describe the structure of the set of return itineraries ... -
ITS ON RAILWAY
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)Development of technology management and security, transmission and information systems allows the concept of process management and security of railways and organizing the operation of a new, as yet non-phase in a ... -
JATROPHA OIL WITH IRON NANOPARTICLES APPLICATION IN DRILLING PROCESSES
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)A performance of heat transfer fluids has a substantial influence on the size, weight and cost of heat transfer systems, therefore, a high-performance heat transfer fluid is very important in many industries. Over the last ... -
JET ENGINE INLET DISTORTION SCREEN AND DESCRIPTOR EVALUATION
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)Total pressure distortion is one of the three basic flow distortions (total pressure, total temperature and swirl distortion) that might appear at the inlet of a gas turbine engine (GTE) during operation. Different numerical ... -
JOINIG OF MG ALLOY AZ31B BY SELECTED TECHNOLOGIES
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)This contribution presents metallurgical joining of Mg alloy AZ 31B by several technologies - Friction Stir Welding - FSW, Laser Beam Welding - LBW, soldering and their mutual comparison. The difficulty of joining Mg alloys ...