Antoni Raabe (1915-1942)
Brief biography of the Polish physicist A. Raabe, during his studies at Warsaw University, faculty of mathematics and natural Sciences. The master's degree. Research on mechanics of material systems. Teaching practice at the Ivan Franko University.
Подобные документы
Analysis of the deposition temperature of TiC-WC quasi-binary system ion-plasma coatings (magnetron scheme) of different composition. Extension of structural, substructural States in terms of non-equilibrium producing a material of the ion-plasma flows.
статья, добавлен 13.10.2016The proposing of the experimental confirmation of results, which have been previously obtained in theory and by means of simulation, revealing existence of the hardest mode of broadband random vibration (BRV) during its effect on mechanical systems.
статья, добавлен 06.05.2018Analysis of the electric circuit of a hybrid electric machine that functions as a starter and generator. Design, material savings, optimization of the starter mode, generator, starting relay, battery, rectifier units. The process of starting the machine.
статья, добавлен 14.12.2024The energy industry is energy, which includes generation, transmission and distribution of electricity. Thermal power plant is a power plant producing electrical energy by converting chemical energy. Nuclear power plant is a complex of necessary systems.
статья, добавлен 19.02.2019Study the collective motion of iso-scalar type at finite excitations on slow motion, due to the presence of a strong friction force. Present numerical results are for coefficients for few composite systems formed in the so called warm fusion reactions.
статья, добавлен 11.11.2013Study of the second law which results in the growth of the entropy - in superficial interpretation this principle presumes that the sufficient energy inevitably turns into the substandard energy. Establishing some pre-scientific ideas about phenomenon.
статья, добавлен 07.10.2021Analysis of physical and numerical modeling of an electron emission and transport processes for different electron-optical energy conversion systems with nanostructured surface electron sources. Review of energy conversion processes with high efficiency.
статья, добавлен 30.07.2016Transients in electrical power systems, short-time Fourier transform, wavelet transform, complex wavelets, wave spectrum, scalogram, frequency evaluation, phases and amplitudes of sinusoidal oscillations, evaluation accuracy and processing time.
статья, добавлен 08.05.2013Method of synchronized pulsewidth modulation has been applied for balanced control of dual inverter-fed drive with an open-end-winding induction motor. Simulations give the behavior of dual inverter-fed systems with continuous and discontinuous versions.
статья, добавлен 02.02.2019Fundamentals of electrical engineering and measuring technology. Main characteristics of electrical systems and of the magnetic field. Feature Whetstone bridge tangent compass, measuring methods, such as the bridge circuit, the method of comparison.
лекция, добавлен 11.10.2014Market research focused on capturing a similar concept and studying the principles and properties of magnets. Application for the drive of the gripping unit of the pneumatic device for manipulation of the portal intended for educational activities.
статья, добавлен 28.08.2020Semiclassical approach based on the Vlasov equation for finite systems with moving surface. Study isovector dipole excitations heated spherical nuclei with neutron excess. Collision integral in the approximation of the effective relaxation time.
статья, добавлен 18.11.2013Split-phase symmetrical motor drive on the base of two voltage source inverters, controlled by algorithms of synchronized pulse width modulation, has been investigated. Simulation results are presented for dual three-phase power conversion systems.
статья, добавлен 02.02.2019Analysis of samples based on carbon. Structural and electrical properties of grapheme-based samples for application of these samples in solar panels. Application in the modeling of hybrid energy systems and modeling of current-current characteristics.
статья, добавлен 15.09.2024Establishing the regularities of the thermal factor and radiation processing influence on the structure of ion-plasma coatings received by magnetron sputtering of quasi-binary WC-TiC system. Creation and use in practice ion-plasma multilayer coatings.
статья, добавлен 30.07.2016Description of experimental plant for TAD analysis. Computerized system for control of thermoacoustic devices. Experimental studies of thermoacoustic engine. Synthesis of thermoacoustic processes control system and fuzzy controllers for tae driven plant.
статья, добавлен 30.08.2016The different surface energies. Grain boundary prewetting and premelting phase transitions. Energy, segregation, mobility and diffusivity in the systems Cu–Bi, Al–Ga, Al–Pb, Fe–Si–Zn. Grain boundary phase transitions and the properties of polycrystals.
статья, добавлен 28.10.2018Analysis of progress of complexes of local emergency control automation. Hardware and software of modern complexes of ECA. Algorithms of emergency control automation. Digital input/output data used in systems of relay protected and ECA of power industry.
статья, добавлен 23.06.2013Experiment to search for double beta decay is in progress in the INFN laboratory with the help of ultra-low background high purity Ge gamma spectrometry. Studies of double beta decay give information about properties of neutrino and weak interactions.
статья, добавлен 19.09.2013- 120. Twist extrusion
Research twist extrusion process and the development of its implementation. Characteristic features of the process of homogenization and mixing materials. Consideration of the stages of the formation of sub-micron and nanostructures in metals and alloys.
статья, добавлен 26.03.2016 Carrying out of complex research of a new type of the tubular mechanism on the basis of differential friction of bristles. Development and experimental testing of a new type of mechanism based on SMA. Problems with the cooling phase due to prolonged use.
статья, добавлен 29.08.2020Characteristic features of the effect of noise on the power and polarization characteristics of semiconductor lasers within the scope of our earlier model which considers polarization switching. Research and analysis of results of numerical simulation.
статья, добавлен 29.01.2016Water mills are considered as landscape-technical systems, which became the root cause of the transformation of modern valley-river landscapes of the Right Bank of Ukraine. The process of reconstruction of water mills at a hydroelectric power plant.
статья, добавлен 24.11.2020The necessity of using a synergistic effect in energy systems that include vertical axial wind power plants. The ways of achieving a synergistic effect at different levels of the system hierarchy. The Navier-Stokes differential equations solution.
статья, добавлен 07.09.2022Measurement of an exit of reaction of nd of disorder in experiment on the RADEKS neutron channel of Institute of nuclear researches (Moscow). Detecting of two secondary neutrons in a configuration a neutron-neutron interaction in a final condition.
статья, добавлен 02.09.2013