Prohlížení Ústřední knihovna ČVUT dle názvu
Zobrazují se záznamy 968-987 z 2019
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INVESTIGATION OF COMPRESSIBLE FLOW THROUGH A TURBINE BLADE CASCADE FOR VARIOUS TRANSONIC FLOW REGIMES
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)This paper deals with the numerical simulation of 2D transonic flow through the SE1050 turbine blade cascade at various flow conditions. The first one concerns the design operation with a zero incidence angle involved in ... -
INVESTIGATION OF CRITICAL HEAT FLUX ON ABRADED INCONEL 625 TUBE
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)Aim of this work was to study flow boiling in an annular channel at low pressure and low flow on a tube with modified surface roughness. The tube with the outer diameter of 9.14 mm and the heated length of 380 mm was made ... -
INVESTIGATION OF SURFACE MACROSCOPIC RESIDUAL STRESSES OF CUTTING CERAMICS AFTER MECHANICAL MACHINING
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)Currently, the extensive research in the field of cutting ceramics is conducted and there are efforts to replace cemented carbides by these materials. However, the problem is to improve the production of ideal compact ... -
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 ...