Global Energy

RAR RUS 11-29 Degtyareva Raisa Supreme governing body of instaution of higher education 378.1 https://engtech.spbstu.ru/article/2012.76.1/

CNF RUS 29-38 Lopota Vitaliy Space and XXI Century 629.78 https://engtech.spbstu.ru/article/2012.76.2/

RAR RUS 38-40 Yurevich Evgeny yurevich@rtc.ru Prospects for the development of extreme robotics 681.5 https://engtech.spbstu.ru/article/2012.76.3/

RAR RUS 41-44 Frolov Vladimir Korotkov Alexander About Me mnproving of accurarrof definmon of load losses of electrical energy and structure of actual losses The real ways to improve the accuracy of the most important components of reporting losses of electrical energy were proposed. Refinement of the coefficients used in determining the quasi-permanent losses in transformers, load and commercial losses of electricity was carried out by means of calculations and by means of the experimental method. 621.3 https://engtech.spbstu.ru/article/2012.76.4/

RAR RUS 45-50 Sysoev Alexey sysoev-alexey@mail.ru Smolovik Sergey smolovik@niipt.ru Ways for prevention of the development of emergency state pow. system In the article the weak cross-section of power system which is included two parallel lines 500 kV and 220 kV is analyzed. The development of system fault in case of one of the parallel lines turned off is simulated and for the reason this results any arrangements is suggested for prevention fault. 621.3 https://engtech.spbstu.ru/article/2012.76.5/

RAR RUS 50-55 7102545375 Peter the Great St. Petersburg Polytechnic University, Russia Kirillov Alexander ai_kirillov@mail.ru, tot@pef.spbstu.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Rassokhin Victor Epifanov Andrey Gas-dynamic computation of low rate turbines blade cascades characteristic The results of computation fluid dynamics program ANSYS CFX settings investigation with regard to three-dimensional low flow rate LPI turbines blade cascades flow modeling are presented. The guidelines for calculation settings selection, which ensure the sufficient modeling results accuracy, are defined. The LPI blade cascades calculations are verified by experimental data. https://engtech.spbstu.ru/article/2012.76.6/

SCO RUS 55-60 Vasilenko Gannady Amosov Nikolay nwp_amossov@mail.ru liwastigation of central heating heaters on power unit T-180-130 to reduce their darnageahility The paper analyse of horizontal heater tubes made of austenitic stailtss steel 12Crl8NilOT. The root cause of tube cross cracking close to tube-boards is thermal-blow when start a heater. Recommendations are given to eliminate the cracking problem. 621.311.22 https://engtech.spbstu.ru/article/2012.76.7/

RAR RUS 60-65 B-7916-2013 6601971248 0000-0002-1173-8727 Peter the Great St. Petersburg Polytechnic University, Russia Korovkin Nikolay nikolay.korovkin@gmail.com

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Kalashnikov V.S. Kirpanev Alexey Cylindrical, scanning tasks of electrimagmetic compatibility Methods of the defining external electromagnetic fields of electro and radio technical devices based on cylindrical probing some components electrical or magnetic fields are presented. Devises which are investigated consider being the sources of noise immunity issue. Expressions of identifying electromagnetic fields for ultra wideband and quasi-stationary cases received. https://engtech.spbstu.ru/article/2012.76.8/

RAR RUS 65-70 Epifanov Andrey 7102545375 Peter the Great St. Petersburg Polytechnic University, Russia Kirillov Alexander ai_kirillov@mail.ru, tot@pef.spbstu.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Rassokhin Victor omputation of three-dimensional flow at low The problems of three-dimensional flow modeling at low flow rate LPI stages are considered. The low rate stages rotor blade and nozzle cascades modes of connection realized in the ANSYS CFX program are researched. The LPI stage calculations are verified by experimental data. 621.165 https://engtech.spbstu.ru/article/2012.76.9/

RAR RUS 70-75 Loginov Sergey Lowering interaction radial forces In the hearingless reluctance motor The advantages of bearingless motors are pointed out. An analytical model of the bearingless reluctance motor is obtained. The algorithm of definition of suspension control currents for decrease radial forces interference were created. 621.313.3 https://engtech.spbstu.ru/article/2012.76.10/

RAR RUS 75-80 Tsygankova Yulia Decomposition approach of heat losses calculation in heat supply network Decomposition approach of heat losses calculation on pipelines taking into account real isolation and operation conditions of heat supply network is proposed. Calculation heat losses are compared with engineering and normative losses. Potential of heat saving in transport system of heat energy unaccounted in usual calculation methods of heat losses is shown. 621.643 https://engtech.spbstu.ru/article/2012.76.11/

RAR RUS 81-84 Ustinov Denis bescheiden@rambler.ru Konovalov Jury Plotnikov Igor Certification of electric load oil and gas companies The questions of rational energy consumption of oil and gas companies, throughcertification of electrical loads. Constructed profiles of individual substation load graphsand defined profiles averaged schedules of oil and gas companies as a whole, by summing the individual profiles of graphs obtained by the calculation of substation-diagrams coefficients of the form, fill, uniformity, determination of maximum, minimumand average loads for tariff zones. 621.311.1 https://engtech.spbstu.ru/article/2012.76.12/

RAR RUS 84-92 Tananayev Anatoliy For liquid metal fusion reactor in the blanket The problems of using liquid metal blanket and contact devices of thermonuclear reactors. The different methods to reduce the pressure drop in liquid-metal coolant tichenii in a magnetic field for the main reactor blanket fixtures. The peculiarities of the flow of conductive media in high magnetic fields on the basis of experimental data the conditions of transition to the linear flow regime in the characteristic elements of the duct blanket, consider ways of heat transfer in the blanket, allowing to reduce thermomechanical stresses and reduce the flow of molten metal by aligning the profile of temperature and growth heat transfer coefficient. 621.384:621.68 https://engtech.spbstu.ru/article/2012.76.13/

RAR RUS 92-96 Petrov Nikolay Insert/gauss of local energy release in water near the free An algorithm for numerical simulation of underwater explosions in the presence of the interface was offered. Processes accompanying an underwater explosion near the free surface were invistigated. 532.593 https://engtech.spbstu.ru/article/2012.76.14/

RAR RUS 97-102 Batuhtin Andrey Safronov Pavel Kirillov Mikhail Investigation of local energy release in water the free surface Optimization of the preliminary heating of air, including different technical decisions, choice of the most optimum variants taking into account the least capital investments, is considered in the article. The offered scheme solution allows substantially to increase efficiency and profitability of production of electric power. Possibility of work of caldrons of Kharanorskoy GRES is considered without heaters, and also the use of steam for the preliminary heating of cold air of more low parameters. https://engtech.spbstu.ru/article/2012.76.15/

RAR RUS 103-107 Mitugin Alexander Yakovlev Valery The study of high electromagnetic interference. the electrical network when disconneting the short-circuit The experimental setup for the generation of electromagnetic interference, which arise in the network when you disable the short circuit current. Completed study of their influence on the secondary voltage pulsed power supply. 621.391.825 https://engtech.spbstu.ru/article/2012.76.16/

SCO RUS 108-112 Anisimova Ekaterina Bogdanov Yuriy y.bogdanov@bk.ru The perspective innovative direction of useing high-ternperature gas-cooled reactor, in float, nurlear steam power plants The article considers the possibilities of using perspective high temperature gas-cooled reactors (HTGR) in the floating nuclear steam power plant (FAPP). There are the basic advantages of this type of reactors in comparison with others in this article. There is reliability and security of FAPP with HTGR in conditions of using them in remote areas. 621.039 https://engtech.spbstu.ru/article/2012.76.17/

RAR RUS 112-118 Rumaherang Vulfilla Topazh Grigory Zaharov Alexey Method of calculation fordetermining cavitation The technique of calculating the cavitation performance of hydraulic turbines. Performed computational studies of cavitation performance of radial-axial turbine PO230 and provides a comparison of calculation results with experimental data. 621.224.7 https://engtech.spbstu.ru/article/2012.76.18/

RAR RUS 119-122 Rassokhin Victor Zabelin Nikolay n.zabelin.turbo@mail.ru Matveev Yuty Kharisov Irek ikharisov@spb.ltg.gazprom.ru Methods tor experimental studles of low power turbines steps to stand polytechnic university The method of the experiment, examined the equipment and data processing. 621.165 https://engtech.spbstu.ru/article/2012.76.19/

RAR RUS 123-127 Shelomov Vladimir Dobretsov Roman kgm-spb@list.ru efinement of the swivel movement model of the tracked vehicle Suggested a mathematical model of the swivel movement, that take into account slipping motion on the supporting face, and that uses conceptual issues of the tracklaying vehicle theory, and that allow to factor in phenomenon of the partial drift. The sequence of computations and relevant special features of the results are illustrated in example. 629.1.032.001 https://engtech.spbstu.ru/article/2012.76.20/

RAR RUS 128-132 Dudnik Tatyana Bogov Igor iabog@mail.ru Deterrnmation maximum allowable defect saes of the workpieces large rotor shafts A comparison of know solutions definition of the stress intensity factor of threaded connections were spent. Developed the proposal for calculating of the threaded connections on the fragile strength. 621.882.21 9.4:539.42 https://engtech.spbstu.ru/article/2012.76.21/

RAR RUS 132-136 Maslov Vladimir vimaslov@tu.neva.ru Arustamyan Aram Improwng pnorvodstva mston rungs The article discusses the problem of improving the quality of piston rings. The technology of automated control of the ladle with molten metal in the manufacture of castings, providing reduction of deviations from the characteristics of piston rings required. 621.746 https://engtech.spbstu.ru/article/2012.76.22/

RAR RUS 137-143 Dudnik Tatyana Bogov Igor iabog@mail.ru Laskin Alexander a.s.laskin@mail.ru Determination maximum allowable defect sizes of the workpieces large rotor shafts According to the submitted specification, the defects are considered as single, interacting and integrated. The allowable size of defects shaft turbine generator are determined. 620.171.5:539.42 https://engtech.spbstu.ru/article/2012.76.23/

RAR RUS 143-147 Radkevich Mihail Fomin Dmitry DmitryFMN@yandex.ru The phystcal modelling of the technologmal process under sennhot forging Questions of the choice about deformational and thermal parameters of the physical modeling under semihot forging in the conditions of laboratory were considered. The choice of the optimal model configuration for forging pieces was proved. The estimation of the structure and properties similarities which metal have received under factory and laboratory production conditions was made. The conclusion about the efficiency of the physical modeling process was made. 621.735.79 https://engtech.spbstu.ru/article/2012.76.24/

RAR RUS 147-154 Ushakov Andrey Infortnntwayof the laser obraton Magnostms of machines and constructIons In this article it is described the advantages of the laser contactless vibration diagnostics of machines and constructions condition allowing early defect detection due to ability of getting access to every point located on the machine and construction casing outside surface and vibration measurement frequency range broadening. Examples concerning laser diagnostics of aircraft engine parts in test bed conditions with the utilization of spectral and statistical processing methods are shown in this article. 623.946.001.4:534.647 https://engtech.spbstu.ru/article/2012.76.25/

RAR RUS 155-163 Orischenko Alexey A-9655-2014 7007045735 0000-0001-7385-147X Peter the Great St. Petersburg Polytechnic University, Russia Kondrat'ev Sergey petroprom2013@yandex.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Anastasiadi Grigory Fuks Mikhail Petrov Sergey Long-term strength of cast heatresistant alloy 45Cr26Ni33Si2Nb2 Investigated were the structure, the phase composition and the distribution character of alloying elements in the structure of heat-resistant alloy 45Х26НЗЗС2Б2 in the cast state. Revealed were liquation of chemical elements in the y-solid solution and carbide eutectic in the alloy and the formation of inclusions consisting of both carbides of niobium and nitrides of titanium. Thermodynamic instability of the cast structure of the investigated alloy was justified. https://engtech.spbstu.ru/article/2012.76.26/

RAR RUS 172-176 Okhapkin Kirill kirill.okhapkin@mail.ru Theoretical analysis of heat transfer processes during spot stir welding Theoretical method of calculation of heat source power during spot stir welding is represented. The analysis of influence of rotation speed and diameter of instrument on maximum temperatures was carried out. 621.791.14 https://engtech.spbstu.ru/article/2012.76.27/

RAR RUS 177-182 Golod Valery cheshire@front.ru Orlova Irina Analysis of structural microinhomogeneity in low carbon steels based on a computer modeling of its solidification A computer model of progressive casting solidification at non-equilibrium crystallization of multicomponent alloys is developed taking into account the formation of dendritic structure and redistribution of components between phases. The results of modeling of structural microinhomogeneity which arises during the formation of dendritic structure in the cross section of low-carbon steel castings under changing the content of alloying elements and heat-removal conditions are presented. 621.74.01:669.14 https://engtech.spbstu.ru/article/2012.76.28/

RAR RUS 182-187 Rusinov Rostislav kgm-spb@list.ru Dobretsov Roman kgm-spb@list.ru Mathematical model of the reciprocating internal combustion engine thermal cycle Examined an issue related to the calculation of the reciprocating internal combustion engine thermal process. Suggested methodology for calculation in which minimized the usage of empirically determined coefficients. Suggested method for calculation offer an effective way to analyze different combinations of influencing factors and the search of optimum ratio. 629.1.032.001 https://engtech.spbstu.ru/article/2012.76.29/

RAR RUS 188-191 Baryshnikov Sergey rector@spbuwc.ru Elastic stability. Criteria for stability The basic approaches to solve the stability problems of various systems and mathematical difficulties. That arise here. When using a static method to calculate the stability of a clamped rectangular plate is proposed to apply the iterative method of superposition of hyperbolic-trigonometric series in two coordinates. The boundary conditions of the problem can be done any number of precision. 539.3:624.073 https://engtech.spbstu.ru/article/2012.76.30/

RAR RUS 191-193 Zubov Vsevolod ddemidova@mail.ru Zubov Sergei Strecopitov Sergei ddemidova@mail.ru Strecopitova Maria ddemidova@mail.ru Stability intergral multidudes In giving article is look the problems of stability integral multitudes. Is bring row definitions and theorems about stability integral multitudes. https://engtech.spbstu.ru/article/2012.76.31/

SCO RUS 194-199 Baryshnikov Sergey rector@spbuwc.ru Sukhoterin Mikhail mvs1948@list.ru Calculation of ship bottom plates Problem of bending of uniformly loaded rectangular plate, clamped around the contour and lying on an elastic «Winkler» basis, is solved by the iterative method of superposition correcting functions. The transverse load can be expanded in double Fourier series. Correcting the function represented by a pair of hyperbolic-trigonometric series in two coordinates. The solution can be as much as accurate by increasing the number of members in the ranks and the number of iterations. Numerical results. 539.384:629.12.011.001.24 https://engtech.spbstu.ru/article/2012.76.32/

RAR RUS 199-206 Golikov Vladimir Zharkovskiy Alexandr Topazh Grigory Software tools for numerical calculations of the currents and computer-aided design of the bladed hydromachines On hydromachine-building department of SPbGPU different methods and the software tools are developed for calculation of currents and losses in hydroturbines and reversible hydromachines, centrifugal and axial pumps. Computer-aided design (CAD) software of flowing passages of the bladed hydromachines are created. Software tools has pre-processing and post-processing interface, calculations and designing results are visualized, developed software tools are approved at execution of hydromachine flowing passages on the set parameters. 621.515.1 https://engtech.spbstu.ru/article/2012.76.33/

RAR RUS 206-220 Naumov I.V. Analysis of the stressed state of an elastic half-space off-site loading The paper presents formulas for calculating the transformed elastic half-space. The calculation of the stress off-site loading, and the graphs of horizontal vertical stresses. The calculation of stresses from several sites loading. 624.15:536.3 https://engtech.spbstu.ru/article/2012.76.34/

RAR RUS 220-223 Igolkin Boris bigolkin@rambler.ru Volovey Alexander volovey@mail.ru Mekhtiev Vadim vadim.dag@mail.ru Vasipov Vladimir Rebane Konstantin The electromagnetic state of vegetable oils on stage refining In this paper we show that for each stage of purification (refining) of sunflower oil is characterized by its own specific characteristic frequency of the external sinusoidal field at which the electrical conductivity of oil (oil purification step) remains constant, and it is a characteristic electrical conductivity. 665.3:541/69 https://engtech.spbstu.ru/article/2012.76.35/

RAR RUS 223-226 Yastrebov Philipp Simulation of plane motion model for simulation of destruction The clause considers the problem of the theoretical presentation of issues of design and control of mobile scenery. The ways of searching the design calculations. 625.855.3 https://engtech.spbstu.ru/article/2012.76.36/

RAR RUS 227-238 Naumov I.V. Determination of reaction elastic half-space under the die rectangular shape A formula is obtained by reaction of an elastic half-space centrally loaded rectangular stamp. The solution is obtained by selecting a function from the equilibrium condition of forces applied to the stamp and the reaction of the base. Reaction force applied to the half-space, call the same movement under it. 24.15:536.3 https://engtech.spbstu.ru/article/2012.76.37/

RAR RUS 239-243 Usmanova Regina Usmanovarr@mail.ru Intensification of process of clearing of smoke gases at modernization of systems dust separation In article is presented the detailed state-of-the-art review of primary results of practical implementation of new devices for clearing gas emissions. Constructive diagrams and technical parameters of devices are resulted. The present review will help to facilitate a choice of an optimum design of a wet deduster at system engineering gas purification for specific industrial conditions. 628.511 https://engtech.spbstu.ru/article/2012.76.38/

RAR RUS 243-250 Molodkina Ludmila asminaster@gmail.com Andrianova Maria Chusov Alexander chusov17@mail.ru Spectrofluorimetry in studying the dynamics of the degradation of bio-organic waste The paper presents the results of a comparative study of changes over time of spektrofluorimetry characteristics and standard features of filtrate obtained during the degradation of model mixtures of plant and household waste, as well as methane emission. It was recommended to characterize the dynamics of the degradation of bio-waste by the fluorescence intensity of phenol phosphor. 620.952:543.3:543.426 https://engtech.spbstu.ru/article/2012.76.39/

RAR RUS 251-254 Khvostova M.S. Engineering-ecological aspects of a decommissioning of the floating nuclear power plant Article is devoted questions of a decommissioning of a floating nuclear power plant. On the basis of experience of dismantling of nuclear submarines key questions of dismantling of the floating power unit are considered. The basic attention is given the management of a spent nuclear fuel and a radioactive waste of a floating nuclear power plant. [621.039+621.311.24:621.039]:614.876(470+571) https://engtech.spbstu.ru/article/2012.76.40/

RAR RUS 255-262 56825574900 Peter the Great St. Petersburg Polytechnic University, Russia Gumeniuk Vasiliy kaf-uzchs@mail.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Kulinkovich Alexey geochem@mail.ru Influence of processes of transformation of absent-minded energy the associated conditions of water on generation active forms of oxygen in solutions of salts of uranium It is shown that water represents difficult system of the «associated» and «not associated* water. Introduction in water solutions of connections of uranium can catalyze generation of active forms of oxygen in points of phase transformations that will allow to develop an express quality monitoring of uranium in water. 543.426:539.16.04:556.53 https://engtech.spbstu.ru/article/2012.76.41/

RAR RUS 263-267 Popov Vladimir Fedosovsky Mihail diakont@diakont.ru Tumanov Alexander toumanov@mail.ru Monitoring of xenon isotopes for the tasks of determination accidents on the nuclear facilities During the nuclear facilities operation a lot of xenon releases occurred. Monitoring of xenon's isotopes gives possibility to determine accidents on the nuclear facilities remotely. 621.039 https://engtech.spbstu.ru/article/2012.76.42/

RAR RUS 267-272 Kurakin Anton Kholodkevich Sergey Purviqa Santa Barda Ieva Rimsha Elina Kulinkovich Alexey Assessment of environmental baltic sea This paper presents the results of the pilot study carried out within the framework of the project HYDROTOX: introduction of innovative methods to identify the impact of ecotoxicological pollution of natural and anthropogenic origin in Latvian territorial waters» (HYDROTOX Nr. 0226/2009/1.1.1.2.0/1DP/09/APIA/ VIAA/080) for the period from 15.10.2011 to 15.05.2011. 574 https://engtech.spbstu.ru/article/2012.76.43/

RAR RUS 272-276 Dobroborsky Boris 56825574900 Peter the Great St. Petersburg Polytechnic University, Russia Gumeniuk Vasiliy kaf-uzchs@mail.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Fedosovsky Mihail diakont@diakont.ru Analysis of the causes of the accident at CES This paper presents a study on the causes of the many violations committed by senior СШГЭС as the result of «human factor». As a result of work performed innumerable mistakes ГЭС project and hydraulic units, and management services 627.8:621.22 https://engtech.spbstu.ru/article/2012.76.44/

RAR RUS 282-290 Dmitriev Alexandr dmitriev.ag@mail.ru Kozeletskaya Tatyana marta9578@mail.ru German Elena elena250573@rambler.ru About the additional possibilities of mathematical modeling in humanitarian fields of knowledge Is considered the question on correct record of mathematical expressions which include a dimensional quantities. It is shown that in cases where the solution of differential equations of the model is written mathematically correct with regard to dimensional quantities, even in the absence of initial and boundary conditions and, therefore, when impossible to determine the constants of integration, it is possible to interpret them based on the properties of the mathematical functions. In this situation, the integration constant acquires the status of the new model parameter what is not contained in the original differential equation, which, in turn, expands the conceptual apparatus relating to the object modeling. 51.7 https://engtech.spbstu.ru/article/2012.76.45/

PER RUS 291-292 7102629343 Peter the Great St. Petersburg Polytechnic University, Russia Vasil'ev Yuriy interserv@spbstu.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Engineer and scientist Nikolai Malyshev 1 https://engtech.spbstu.ru/article/2012.76.46/

RAR RUS 293-299 Kesamanly Fagam Polytechnic — three heroes of socialist labor. Academician Yakov Borisovich Zeldovich 001:929 https://engtech.spbstu.ru/article/2012.76.47/

RAR RUS 293-299 Morachevski Andrey morachevski@mail.ru Academician Nikolai Belot/ (on the 120th anniversary of his birth) 001:929 https://engtech.spbstu.ru/article/2012.76.48/