https://www.elibrary.ru/title_about_new.asp?i 2782-6724 Global Energy 3 178 2013
RAR RUS 7-16 Galerkin Yuriy galerkin@pef.spbstu.ru Soldatova Kristina buck02@list.ru Drozdov Alexandr A_drozdi@mail.ru performance modeling of centrifugal compressors  with non-adiabatic compression process Centrifugal compressors in gas-turbine engines and turbochargers operate with considerable external heat transfer. Measured compressor temperature enhancement does not permit to calculate performance by means of expressions for adiabatic process. Reduction of test data by the Universal modeling method based on assumption that work coefficient is linear function of a flow rate coefficient independent of compressibility allows calculating high-head centrifugal compressors gas-dynamic performances in case of non-adiabatic compression process. 621.515:075.8 CENTRIFUGAL COMPRESSORS. UNIVERSAL MODELING METHOD. EFFICIENCY. FLOW RATE. HEAT TRANSFER. https://engtech.spbstu.ru/article/2013.84.1/ 1_galerkin.pdf
RAR RUS 17-27 Sokolov Nikolay visantiya@freemail.ru Polishchuk Vladimir visantiya@freemail.ru Andreev Konstantin visantiya@freemail.ru THE HEAT EXCHANGE IN THE RECTANGULAR CROSS SECTION CHANNELS WITH CROSSED RIBS The review of papers on the experimental investigations of the heat exchange characteristics of the coplanar channels tracts (the channels with crossed ribs) is made. The comparison analysis of the results of the experimental investigations of the heat-transfer coefficients in the coplanar channels tracts is carried out 536.245 COMPLANAR CHANNELS. VORTICAL CHANNELS. CROSSED RIBS. HEAT EXCHANGE. EXPERIMENTAL INVESTIGATION. https://engtech.spbstu.ru/article/2013.84.2/ 2_sokolov.pdf
RAR RUS 28-31 Zakharov Alexander vobla777@mail.ru Shpenzer Gennady shpenzer.g@gmail.com Rassokhin Victor Steam flow stability in the rotor wheel  under the different stage inlet conditions An issue of steam flow stability in LPC last stages is examined in the article. Different stage inlet conditions, which influence on energy losses and flow stability, are also examined and analyzed. 621.165 MANAGEMENT. STABILITY. PERFORMANCE INDEX. OPTIMIZATION. https://engtech.spbstu.ru/article/2013.84.3/ 3_zaharov.pdf
CNF RUS 32-42 Zabelin Nikolay n.zabelin.turbo@mail.ru Rakov Gennady g.rakov.turbo@mail.ru Sebelev Alexander a.sebelev.turbo@mail.ru 55752274100 Gazprom Transgaz Saint-Petersburg, Russia Fokin Georgy gfokin@spb.ltg.gazprom.ru.
Bronevaya Ulitsa, 4, Sankt-Peterburg, Russia, 198188
 Kharisov Irek ikharisov@spb.ltg.gazprom.ru Researh of influence of sealing on the efficiency of low flow rate LPI turbine stages In this article on the basis of the calculations performed in the software package ANSYS CFX influence of constructional parts, designed to reduce leakage of the working fluid, on the efficiency of low flow rate LPI turbine stages were considered. Mechanisms of leakage of the working fluid were analyzed and it’s quantification were given. Effect of the typical constructional parts, such as turbine tip shroud and balance holes, on the leakage was considered. Recommendations for improving the design of seals in the wheel spaces of low flow rate turbine stages were formulated. 621.165 LOW FLOW RATE TURBINES. MICROTURBINES. LPI TURBINE STAGES. COMPUTATIONAL FLUID DYNAMICS. OPTIMIZATION. https://engtech.spbstu.ru/article/2013.84.4/ 4_zabelin.pdf
CNF RUS 43-48 Kalinina Marina mi.kalinina2012@yandex.ru Optimization of a control system for the ship’s two-machine a diesel engine-gear box unit working on the controllable pitch propeller This article discusses the mathematical model of the ship diesel engine — gear installation, allowing to optimize modes of its operation on fuel profitability. The results of settlement research executed for the big freezing trawler are given. 621.436:621.833–52:656.6 SHIP POWER INSTALLATIONS. OPTIMIZATION of MANAGEMENT. ECONOMY of FUEL. MATEMATICAL MODEL. SETTELMENT RESEARCH. https://engtech.spbstu.ru/article/2013.84.5/ 5_kalinina.pdf
RAR RUS 49-55 Ananyev Dmitry dima211083@yandex.ru Vachagina Ekaterina evachagina@mail.ru Halitova Galia halitova-galia@mail.ru Investigation of hydrodynamic characteristics  of laminar flow fluid with transverse viscosity  in the convergent channel We study the hydrodynamics in the laminar flow of an aqueous solution of hydroxyethyl cellulose, is a non-linear viscous fluid with a viscosity shear, in a convergent channel. A nonlinear rheological model defining the Reiner — Rivlin fluid is used. 532.135 HYDRODYNAMICS. HYDROXYETHYL CELLULOSE. NONLINEAR VISCOUS FLUID. TRANSVERSE VISCOSITY. CONVERGENT CHANNEL. REINER — RIVLIN FLUID. https://engtech.spbstu.ru/article/2013.84.6/ 6_ananev.pdf
RAR RUS 56-61 Anikina Irina ia.88@mail.r u AAU-2845-2020 56042381200 0000-0002-6289-325X Peter the Great St. Petersburg Polytechnic University, Russia Sergeev Vitaly vitaly.sergeev@spbstu.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Heat pumps’ application  for energy efficiency rising of steam-power HPP This article deals with the possibility of the station energy efficiency rising during the heating season with use of low-potential heat in heat supply schemes related to heat pumps’ application. Heat pumps’application is used for tempering of return heating-system water before boiler in water recycling system and thus the load on the peak water heating boiler will be reduced. 621.577.42 VAPOR-COMPRESSION HEAT PUMP. HPP. ENERGY EFFICIENCY. ENERGY SAVINGS. STEAM PLANT. EXERGY ANNALYSIS. https://engtech.spbstu.ru/article/2013.84.7/ 7_anikina.pdf
RAR RUS 62-70 Karyakin Yuri yu_kar@mail.ru Pletnev Alexander AAPletnev@yandex.rii Fedorovich Evgeny Numerical simulation of the heatmasstransfer processes in emergency situation at a storage for spent nuclear fuel In the paper are presented the mathematical model and the results of calculations of local temperatures in "wet" type storage for spent nuclear fuel. There are considered normal and accident non-stationary situations, connected with the stopping of water circulation through pool. It is suggested a mode of control with use of hydroaccumulators 621.039.743 Nuclear power plant spent nuclear fuel “WET”-type storage emergency situation hydraulic accumulator numerical simulation https://engtech.spbstu.ru/article/2013.84.8/ 8_karjakin.pdf
RAR RUS 71-81 Bogdanov Yuriy y.bogdanov@bk.ru Timchenko Vladimir thegreatestclub@gmail.com Technical and economical problems  and prospects for the creation of underground nuclear power plants of medium and small power Considers technical, political, and economic issues improve the safety of nuclear power plants due to the layout of underground reactor or the entire station. The analysis of the experience of the construction and operation of underground nuclear power plants (UNPP) in the various countries of the world. Characteristics of newly built, designed UNPP and their application. Possible variants of reactor plants for UNPP. The conclusion about the prospect of building innovative direction UNPP small and medium power for some industrial regions of Russia with regard to their reliability, safety, cost-effectiveness. 624.122:621.311.25 SAFETY OF NPP. UNDERGROUND NPP. ENERGY SUPPLY. CONSTRUCTION. EXPLOITATION OF NPP. SHIP BUILDING TECHNOLOGY. https://engtech.spbstu.ru/article/2013.84.9/ 9_bogdanov.pdf
RAR RUS 82-94 Katanakha Nikolay katanaha@mail.ru Getsov Leonid guetsov@yahoo.com Danyushevskii Ilya i.dan1938@gmail.com Semenov Artem semenov.artem@googlemail.com The resource for the bends of high-temperature steampipes The paper is concerned with the results of strain-stress state analysis for bent and steeply curved pipebends, using the modified formula of Soderberg for a long-term creep description. The computations were performed for the most common in steampipe production steel grades such as 12Х1М1Ф, 15Х1М1Ф, 10Х9МФБ. The results of computation are compared with allowable and reduced stress. The temperature dependence of the strength of bends for different materials is estimated. The out-of-roundness’ change is determined during operation. 621.643:539.4 StrengTH of pipebends. creep. stress relaxation. allowable stress. roundness of pipebends. https://engtech.spbstu.ru/article/2013.84.10/ 10_katanaha.pdf
RAR RUS 95-100 Mikhaylov Andrey A.M.Mikhaylov@gmail.ru Steam reforming of hydrocarbons as a mеthod of chemical heat recovery The paper describes the features of cooling and heat recovery using endothermic chemical reactions. The study of the distribution of the heat-absorbing characteristics of the cooling capacity using the reaction of steam reforming of kerosene with temperature. A comparison with other methods of cooling. 62–64/662.99:53.04:62–71 HEAT RECOVERY. STEAM CONVERSION. ENDOTERMIC FUEL. HEAT PROTECTION. COOLING. https://engtech.spbstu.ru/article/2013.84.11/ 11_mihajlov.pdf
RAR RUS 101-109 Elistratov Victor elistratov@cef.spbstu.ru Konechenkov Andrei konechenkov@ukr.net Shmidt Galina g.shmidt@i.ua Develomment of wind energy in Ukraine and its status in Russia The article provides a deep and retrospective analysis of the formation and development of wind power industry in Ukraine, one of the fastest growing sectors of the energy sector. There have been analyzed the operation of wind plants constructed under the State Complex Programme for Wind Farms Construction and reasons for the failure of its implementation. There has been an analytical review of the wind energy sector of Ukraine for the year 2012 performed and promising wind projects being under development in Ukraine have been listed. There have been presented data on the status and problems of this energy sector development in the Russian Federation, on the formation of the legal framework for renewable energy development, including information on the latest regulations to ensure the development of renewable energies in Russia. 621:662.997 WIND ENERGY. WIND ENERGY RESOURCE. WIND ENERGY PLANT. INSTALLED CAPACITY. GREEN TARIFF. https://engtech.spbstu.ru/article/2013.84.12/ 12_elistratov.pdf
RAR RUS 110-117 Popov Maxim Zakharova Elena z_e_zakh@mail.ru Stability study of power grids based on structured approach This paper discusses some complex regimes of electric network with various interchange power. Results of modeling of power grids are presented. Questions of modeling of generators, transformers and power lines are considered. The object of this research is generalized criterion. That criterion based on various damper properties of power grids models. Study contains qualitative assessment of damper moments. Generalized criteria based on simplified mathematical models of synchronous machines. These criteria allow detecting stability range of power settings. Research contains a lot of solutions of differential equations and root values are presented graphically in order to monitor the system state. Electromechanical transients are described linearized differential equation system in different power settings. 621.311.1.016 ELECTRICAL POWER SYSTEM STABILITY. OSCILLATION DAMPING. POWER SETTINGS. INTERCHANGE POWER. SOLUTION OF DIFFERENTIAL EQUATION. https://engtech.spbstu.ru/article/2013.84.13/ 13_popov.pdf
RAR RUS 118-125 Kiesewetter Dmitry Savina Alla savall_07@mail.ru Zhuravleva Natalya Natalia_Zhurav@mail.ru Vorobyev Alexander vorobalekc@mail.ru On the diagnostics of transformer oil in service Methods allow to provide a more complete quantification of the presence of mechanical particles and sludge in insulating liquids are discussed: the method based on the scattering of light by particles, as well as first proposed by the authors the method of recording fast-moving particles in the oil when the oil is illuminated by incoherent light. 621.315:615.23 SLUDGE. INSULATING LIQUID. FAST-MOVING PARTICLES. https://engtech.spbstu.ru/article/2013.84.14/ 14_kizevetter.pdf
RAR RUS 126-138 Shakirov Mansur manshak@mail.ru Boronin Vitaliy tee.dep@eef.spbstu.ru Modulina Aleksandra tee.deep@eef.spbstu.ru The analytical method for the analysis of dynamic processes in power transmission lines based on the method of state variables Developed a unified computational circuit model for transient analysis of homogeneous lines with distributed parameters. The technique of the study of these processes on the basis of the state variables using the matrix exponential. The method is applicable to studies of dynamic processes in systems consisting of several lines with any of devices on their joints and loads. 621.372.001 POWER TRANSMISSION LINES. STATE VARIABLES. EQUIVALENT CIRCUITS. THE ELECTRICAL CIRCUIT. TRANSIENTS. https://engtech.spbstu.ru/article/2013.84.15/ 15_shakirov.pdf
RAR RUS 139-147 Vysokomornaja Olga vysokomornaja@tpu.ru. Vysokomorny Vladimir vysokomornyy@yandex.ru Strizhak Pavel pavelspa@tpu.ru Analysis of the integral characteristics of the reliability of autonomous energy sources remote linear object UGSS The analysis of integral reliability characteristics for autonomous energy sources in gas pipelines of Russia is carried out. The reasons of the most frequent failures are determined. Recommendations for increase of integral reliability characteristics for autonomous energy sources are formulated. 620.98 NATURAL GAS PIPELINES. POWER. AUTONOMY. RELIABILITY. TROUBLE. FAILURE. https://engtech.spbstu.ru/article/2013.84.16/ 16_vysokomornaja.pdf
RAR RUS 148-155 Rudskoj Andrey rector@spbstu.ru 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
 Kokorin Valeriy vnkokorin@mail.ru Sizov Nikolay Research of the sealing process under ultrasound exposure on the moistened powder field There were considered consolidation problems of moistened ferriferous disperse materials while providing intensive structure formation. Showed were experimental sealing curves with application of ultrasound exposure. Defined was the staging of sealing. Physical and topological sealing models of moistened mechanical mixture were proposed. Microscopic metallographic research was made and integral values of stepwise structure formation were analyzed. 621.726 POWDER MATERIALS. SEALING CURVES. MULTISTAGE OF COMPRESSION. ULTRRASOUND EXPOSURE. https://engtech.spbstu.ru/article/2013.84.17/ 17_rudskoj.pdf
RAR RUS 156-162 Fyodorov Evgeniy fedorov-em@mail.ru 56035034600 Peter the Great St. Petersburg Polytechnic University, Russia Tsemenko Valeriy plast-ftim@mail.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Rumyantsev Vladimir info@virial.ru Fyodorov Dmitriy info@virial.ru Semyonov Oleg info@virial.ru The influence of nano-sized tungsten carbide additive on the structure and properties  of sintered cementred carbide The article discusses the influence of nano-sized tungsten carbide additive on the structure, physical and mechanical properties of submicron cemented carbides WC-Co. Authors state the theoretic basics of modification of cemented carbides by nano-sized carbideparticles, describes their experiment, present the photos of mictostructure of the gotten cemented carbides and the results of mechanical tests. 666.798.2 Submicronic cemented carbides. nanosized tungsten carbide. grain size of tungsten carbide. the structure of cemented carbides. https://engtech.spbstu.ru/article/2013.84.18/ 18_fedorov.pdf
RAR RUS 163-168 Emel’ianov Konstantin bykostya@hotmail.ru Golod Valery cheshire@front.ru Influence of structural microheterogeneity on development of dendrite segregation during crystallization of steel In article the technique of numerical modelling of dendrite segregation during crystallization of multicomponent peritectic alloys is presented. Adequacy of model is confirmed by data of the local spectrum microanalysis of manganese, chrome and nickel. Results of calculation reveal system interrelation of chemical and structural microheterogeneity of a steel. 621.74.01:669.14 STEEL crystalliZation. COMPUTER MODELING. DENDRITE SEGREGATION. STRUCTURAL MICROHETEROGENEITY. https://engtech.spbstu.ru/article/2013.84.19/ 19_emeljanov.pdf
RAR RUS 169-175 Titovets Yuriy Kodzhaspirov Georgij kodjaspirov@mail.ru Gruzdev Alexander gruzdev_spb@mail.ru Vasilyev Alexander vasilyev_aa@mail.ru Al–Mg–Si alloys multistep age-hardening simulation The paper presents the simulation of yield strength for multistep aging Al — 1,17 % Mg — 1,17 % Si alloy. The model included Guinier-Preston zones and needle-like particles β″-phase shows good agreement with an experimental data. 669:621.78.011 AL–MG–SI. AGE-HARDENING. METASTABLE PHASE. https://engtech.spbstu.ru/article/2013.84.20/ 20_titovec.pdf
RAR RUS 175-182 Golod Valery cheshire@front.ru Sufiiarov Vadim vadim.spbstu@yandex.ru Modeling of locally-nonequilibrium conditions at gas атомization of X12CrMoV steel In article the model of crystallization during formation of microparticles of multicomponent alloys in locally-nonequilibrium conditions of phase transformation on interface solid/liquid is presented. By results of modeling of atomization of Х12CrMoV alloy the sizes of particles at which carbon and silicon redistribution gets diffusionless character became revealed. 669.14:621.74.01 GAS АТОМIZATION. COMPUTER MODELING. LOCALLY-NONEQUILIBRIUM CONDITIONS. DIFFUSIONLESS CRYSTALLIZATION. https://engtech.spbstu.ru/article/2013.84.21/ 21_Golod.pdf
RAR RUS 183-192 Kolbasnikov Nikolai Shishov Ivan shishov_i@list.ru Glukhov Pavel Belyaev Alexander belyaev@severstal.com The heat losses during plates rolling on the mill 5000.  Part 2: The heat loss during roughing rolling stage,  cooling stage, finish rolling stage The heat losses during plates rolling on the mill 5000 JSC «Severstal» on the stages of rough rolling, cooling and finish rolling are investigated with the help of mathematical modeling methods. The high-speed method of the workpiece integral temperature calculating in each pass is developed. 66.546.3 ROLLING OF PLATES. CALCULATION OF INTEGRAL TEMPERATURE. MATHEMATICAL MODELING. ROUGHING ROLLING STAGE. FINISH ROLLING STAGE. COOLING STAGE. https://engtech.spbstu.ru/article/2013.84.22/ 22_kolbasnikov.pdf
RAR RUS 193-198 Demidov Alexander ph-chem@ftim.spbstu.ru Markelov Iliya Thermodynamics of interaction of iron oxides with hydrogen taking into account the changing of wustite composition with temperature In this paper, values for the standard Gibbs free energy and the hydrogen mole fraction in the gas phase of the reactions of interaction of iron oxides with hydrogen were calculated in the temperature range 900–1600 K. The results were compared with the experimental data reported in the literature. 669.2 THERMODYNAMICS. REDUCTION. IRON OXIDES. WUSTITE. HYDROGEN. TEMPERATURE. https://engtech.spbstu.ru/article/2013.84.23/ 23_demidov.pdf
RAR RUS 199-205 Grigoriev Alexsandr alexandr.o.grigoriev@gmail.com Emelianov Anton Visher90@mail.ru Khangu Yurii Khangu2010@yandex.ru Sherstnev Vladimir Sherval1@yandex.ru Residual resource calculation of heat resisting stils durability The paper is devoted for remainder solidity resurs express-method calculation of heat stability steels after their prolonged high-temperature and corrosion surrounding exploitation. The method is based on the solid time-temperature dependence for the material in inital condition. 620.169.1 RESURS. STRESS. CREEP STRAIN. DURABILITY. VISCOUSITY. https://engtech.spbstu.ru/article/2013.84.24/ 24_grigorev.pdf
RAR RUS 206-215 Popovich Anatoliy popovicha@mail.ru Razumov Nikolay n.razumov@inbox.ru Popovich Tatyana ispdir.onti@spbstu.ru Peculiarities of nitriding magnetically material Sm2Fe17 Recently, intermetallic compounds based on 3 d-transition elements and 4f-rare earth elements are widely used in the manufacture of permanent magnets. Among the compounds of iron and rare earth elements, compounds R2Fe17 (R-rare earth elements) have the highest iron content and therefore the highest saturation magnetization. But R2Fe17 but not directly used for the manufacture of permanent magnets because of the low Curie temperature and magnetic flat crystalline anisotropy. The paper presents a review of ways nitriding Sm2Fe17 powders and their influence on the phase composition and magnetic properties of the compound Sm2Fe17Nx. 621.7 ALLOY. MAGNET. MECHANICALL ALLOYING. SYNTESIS. SAMARIUM. AMMONIA. NITROGEN. https://engtech.spbstu.ru/article/2013.84.25/ 25_popovich.pdf
RAR RUS 216-222 Hoodorozhkov Sergey xcu-55@mail.ru. Galyshev Yuriy galyshev57@yandex.ru Dynamics of the recuperative mechanical stepless vehicle’s drive The results of a theoretical study operation in the mechanical stepless vehicle drive with the recuperation of braking energy and flywheel energy storage has been represented. 621.85 STEPLESS TRANSMISSION. RECUPERATION OF BRAKING ENERGY. FLYWHEEL ENERGY STORAGE. VEHICLE. https://engtech.spbstu.ru/article/2013.84.26/ 26_hudorozhkov.pdf
RAR RUS 223-229 Yakovlev Stanislav stannik59@mail.ru Experimental determination of coefficient  of rolling friction of poly-urethane solid tire Description of experimental plant for observation questions of deformation of polyurethane tire is presented. Empirical dependence for determination of coefficient of rolling friction is given as a function of strain rate, value of relative strain for poly-urethane with different hardness. 678.6 SOLID TIRE. EXPERIMENTAL PLANT. POLY-URETHANE. COEFFICIENT OF ROLLING FRICTION. STRAIN RATE. STRAIN RATE OF TIRE. https://engtech.spbstu.ru/article/2013.84.27/ 27_jakovlev.pdf
RAR RUS 230-237 Avotin Evgeniy kgm-spb@list.ru Dobretsov Roman kgm-spb@list.ru Matrossov Sergey rover@peterlink.ru Adaptive chassis of the mobile robots Considered the possibility of usage of adaptive chassis as a surface analyzer for obstruction parameters determination in case of movement on the tough terrain. Performance of the surface analyzer is studied by the example of the modular type six-wheel chassis with hinged frame and wheel-walking mover. 629.1.032.001 AUTONOMOUS WHEELED VEHICLE. ROBOT. PLANETARY ROVER. OBSTRUCTION PARAMETERS PREDICTION. https://engtech.spbstu.ru/article/2013.84.28/ 28_avotin.pdf
RAR RUS 238-243 Blistanova Lydia Zubov Vsevolod ddemidova@mail.ru Zubov Afanasii ddemidova@mail.ru Strecopitov Ivan Klemina Antonina ddemidova@mail.ru The building minimum multitudes and investigation of stability on base method of low order In giving article on base method of low to order is expounds algorithm to calculating of number clear mystic roots by characteristic polynom. 517.929 ALGORITHM. ROOT. CHANGE OF SIN. POLYNOM. LEFT AND RIGHT SEMI-PLANE. https://engtech.spbstu.ru/article/2013.84.29/ 29_blistanova.pdf
RAR RUS 244-251 Radkevich Mihail Mamutov Viacheslav vmamutov@mail.ru Fomin Dmitry DmitryFMN@yandex.ru Finite element modelling of forming steel’s preform under forging the elongated metal units in open stamps on KGSHP By results of the finite element modelling are investigated the influence of decreasing temperature of deformation under the forging of elongated performs on the force of forging, the contact pressure in stamp cavities, effective plastic strain. Attempt to evaluate wear of stamp is made. 621.735.79 FORGING. OPEN STAMP. ELONGATED PREFORM. COMPUTER MODELLING. FINITE ELEMENT METHOD. https://engtech.spbstu.ru/article/2013.84.30/ 30_radkevich.pdf
RAR RUS 252-259 https://publons.com/a/ 56426211200 https://orcid.org/ Petrichenko Mikhail fonpetrich@mail.ru Filtration field and filtration capacity of single flow Depression curve flow in a uniform bridge is obtained as the asymptotic form of the solution of the limit problem for Crocco equation describing the evolution of «filtration capacity.» It turns out: the lack of finite radius cone of depression and the equivalence conditions Dupuis on the condition that the integral flow area of influence. 519.3 SEEPAGE FLOW GAP SEEP. STOCK AND POTENTIAL RUNOFF. OF CROCCO. THE LIMIT PROBLEM. https://engtech.spbstu.ru/article/2013.84.31/ 31_petrichenko.pdf
RAR RUS 260-266 Vinnik Petr vinnik.pm@gmail.com Ivanov Konstantin Rector@bstu.spb.su Afanasieff Alexander afanasjeff64@gmail.com Optimum parametrical synthesis of conditions of dividing operations  of cold forming processes The modern approach to the decision of problems of optimum parametrical synthesis of processes of cold forming for dividing operations is considered. The problem of optimum parametrical synthesis at first is transformed to a multiple criteria optimization problem which is solved by traditional methods. The term of a trajectory of cutting down is defined, influence of parametres of cutting down on it is analysed. 621.96 OPTIMUM PARAMETRICAL SYNTHESIS. DIVIDING OPERATIONS. MODELLING. DIVIDING. MULTI-OBJECTIVE OPTIMIZATION. https://engtech.spbstu.ru/article/2013.84.32/ 32_vinnik.pdf
RAR RUS 267-271 Zubov Afanasii ddemidova@mail.ru Kalyada Leonid Nechaev Alexey Ugegov Nicolay ddemidova@mail.ru The modyfication of calculating methods integration In giving article is supposes the new modification method calculating integration of systems ordinary differential equations is obtains cross-symmetrical matrix coefficients by linear numbers. 517.929 SYSTEM. MATRIX. CORRELATION. ORDER. PRECISION. SIGNIFICANCE. MULTITUDE. https://engtech.spbstu.ru/article/2013.84.33/ 33_zubov.pdf
RAR RUS 272-278 Galyshev Yuriy galyshev57@yandex.ru Dobretsov Roman kgm-spb@list.ru Efficiency of the usage of the ground contact area of a caterpillar drive under conditions of transmitting the normal loads Proposed a mathematical model of the caterpillar drive rolling movement under conditions of significant center of pressure displacement. Showed the effect of underuse of the ground contact area length under conditions of transmitting normal loads, on the power losses and on the track gage depth. 629.1.032.001 THEORY OF GROUND VEHICLES. LENGTH OF THE GROUND CONTACT AREA. NORMAL LOADS. DEPTH OF THE TRACK GAGE. CATERPILLAR DRIVE ROLLING MOVEMENT MODEL. https://engtech.spbstu.ru/article/2013.84.34/ 34_galyshev.pdf
RAR RUS 279-286 Vorobiov Iurii vorobiev@ipmach.kharkov.ua Getsov Leonid guetsov@yahoo.com Melnikov Boris kafedra@ksm.spbstu.ru Vibration problems of foundations,  seismic resistance and strength of turbomachinery. Part 1 The article considers a number of urgent problems of modern power-plant-related fluctuations in the single turbine system — the foundation — foundation, a non-stationary dynamic effects that occur at shock jolt in the case of seismic processes of power engineering facilities in operation. 620.10 THE FOUNDATION OF THE UNIT. VIBRATION. TURBINE BLADE. SINGLE CRYSTAL ALLOY. FRACTURE CRITERION. https://engtech.spbstu.ru/article/2013.84.35/ 35_vorobev.pdf
RAR RUS 287-293 Borisenko Ekaterina borisenco@inbox.ru Vinogradov Eugene vinogradov-el@rambler.ru Printing production quality evaluation:  measurement of tone increase parameters  of prints by reflectometric method Printing production quality evaluation possibility has been experimentally confirmed with the values of such characteristics of print tone increase (dot gain) as «flowing» zone width of ink to non-printing elements x and light reflectivity coefficient of non-printing elements central areas Rx . Based on the comparative analysis of measurement of tone increase parameters, the priority has been given to reflectometric method of x and Rx values determination. 535–92: 655.3.022.51 TONE VALUE INCREASE. PHYSICAL DOT GAIN. YULE — NIELSEN EFFECT. REPRODUCTION QUALITY. OFF-SET PRINTING. ELECTROGRAPHY. https://engtech.spbstu.ru/article/2013.84.36/ 36_borisenko.pdf
RAR RUS 294-305 Zabelin Nikolay n.zabelin.turbo@mail.ru Lykov Aleksey Lykov_AV@list.ru Rassokhin Victor Emission of contaminant from Gazprom’s gas-transport system In clause are viewed contaminant’s influence on environment from unified gas supply system of Russia. Ecological characteristics of gas turbine engines, which are used by Gazprome, are presented. Evaluation of intensity of emissions NOx, CO2, CO, CH4 to atmosphere for different gascompressor units are made. 621.165 ENVIROMENT. ECOLOGY. CONTAMINANT. GAS PIPELINE. GASCOMPRESSOR UNITS. https://engtech.spbstu.ru/article/2013.84.37/ 37_zabelin.pdf
RAR RUS 306-313 Kolosova Daria dari-kati@inbox.ru Vovk Mira vovk.mira@mail.ru Molodkina Ludmila asminaster@gmail.com Chusov Alexander chusov17@mail.ru Influence redox environment on clean technology efficiency of toxic oil liquid waste The paper describes the power of redox system of toxic oil-containing liquid waste in landfill storage, its coagulation and membrane filtration according to the sign of redox potential. The results obtained define the features of purification technology of toxic oil-containing sewage. 628.3 OIL-CONTAINING LIQUID WASTE. SEWAGE. REDOX POTENTIAL. COAGULATION. MEMBRANE FILTRATION. TRACK MEMBRANE. https://engtech.spbstu.ru/article/2013.84.38/ 38_kolosova.pdf
RAR RUS 314-319 Kulibaba Valerii Petuhov Valerii Regional municipal wastes management system The paper deals with current status and perspectives of municipal wastes management and monitoring system for Leningrad oblast. Covered some aspects of of illegal waste dumps identification, wastes transport logistics, determination of most suitable places for new landfills allocation constrained by ecological requirements. 504.064.36:504.064.47(470.23):504.064.2.001.1 MUNICIPAL WASTES. WASTE MANAGEMENT SYSTEM. LOGISTICS. MODELING. DECISION SUPPORT. https://engtech.spbstu.ru/article/2013.84.39/ 39_kulibaba.pdf
RAR RUS 320-324 56825574900 Peter the Great St. Petersburg Polytechnic University, Russia Gumeniuk Vasiliy kaf-uzchs@mail.ru
Russia, 195251, St.Petersburg, Polytechnicheskaya, 29
 Karmishin Alexander Kireev Vladimir Problem issues of industrial safety The article analyses the concept of «industrial safety», its official definitions and their drawbacks. The more correct definition is formed for «industrial safety». The levels of industrial safety are introduced for observation and their components are systematized. The approaches for quantitative estimation of industrial safety are observed. The necessity of substantiation of space-time parameters of anthropogenic accidents danger is shown as well as the need in introduction of a new high school discipline «The Danger of Anthropogenic Accidents (Catastrophes)». 371.315 INDUSTRIAL SAFETY. QUANTITATIVE ESTIMATE OF SAFETY. DANGER PARAMETERS. ANTHROPOGENIC ACCIDENTS. CATASTROPHES. https://engtech.spbstu.ru/article/2013.84.40/ 40_gumenjuk.pdf
RAR RUS 325-330 Skripova Marina skripova-marina@mail.ru Romanova Anna anna_romanovva@mail.ru Iroshnikov Vladimir Environmental safety during decommissioning of radioactive storages at the Mining and Chemical Combine reactor plant This article has explored the options for solid radioactive wastes storage at the Mining and Chemical Combine reactor plant. The main problems of radioactive storage decommissioning were identified with a glance of the migration characteristics of radionuclides in different environment. The main goal of scientific and research work was to eliminate potential radiological hazards and to guarantee a long-term isolation of radioactive waste from the environment. 621.039.58 RADIOACTIVE WASTE STORAGE. URANIUM-GRAPHITE REACTOR SYSTEM. MINING AND CHEMICAL COMBINE. DECOMMISSIONING. CEMENTING. https://engtech.spbstu.ru/article/2013.84.41/ 41_skripova.pdf