Global Energy

RAR RUS 7-10 56249703000 KTH Royal Institute of Technology, Sweden Tendler Michael tendler@fusion.kth.se

SE-100 44, Stockholm, Sweden

Tretiak Dina atanasiya@mail.ru Future energy XXI Century Electrical energy is largely determined by technical progress, promotes high-precision technology, helping to ensure the welfare and comfort of life of the population. However, the growing demand for electric power is a continuing need to develop and implement programs to increase the efficiency of power plants and enterprises, as well as the need to find ways of using and developing new energy sources. 621 ENERGY ENERGY EFFICIENCY ENERGY SOURCES ENERGY (FUEL) BALANCE ENERGY POTENTIAL MODEL OF ENERGY https://engtech.spbstu.ru/article/2012.81.1/

RAR RUS 10-17 Boguslawsky Ilya b-iz@yandex.ru Ivanov Vladimir Rogachewsky Vladimir Turusov Sergey Determination stator winding MMF method of frequency controlled a.c. machines for their performance investigation In article is developed a MMF calculation method for stator winding by arbitrary alternation of currents in phases with the period Tврм , incl. alternation according the not harmonious law; for instance, their amplitudes by some part of Tврм were invariable. This method for MMF calculation is useful also for stator winding construction by different breadth of phases zones. The example of MMF calculation is given. Mathematical solution is achieved by transformation of MMF as a harmonious series (Fourier series) with two variables: space and time harmonics. 621.313 NOT SYMMETRICAL MODE THE ENGINE MAGNETOMOTIVE FORCE COIL (IBC) A PERIODIC CHANGE OF THE CURRENT ARRANGED IN A HARMONIC SERIES (FOURIER) APPROXIMATION OF THE DEPENDENCE CURRENT TIME https://engtech.spbstu.ru/article/2012.81.2/

RAR RUS 17-21 Zaytsev Alexander zaytsev@lenrdu.so-ups.ru Kostin Vlaimir kostin_vn@mail.ru Automatic frequency limitations accidental release power district with excess power generated A mathematical model of rebalancing power in an emergency allocation of power district with excess power generated and power plants of various types. 621.316.9 AUTOMATION LIMITED INCREASED FREQUENCIES THE POWER THE ALLOCATION OF POWER DISTRICT WITH SURPLUS GENERATION THE MATHEMATICAL MODEL https://engtech.spbstu.ru/article/2012.81.3/

RAR RUS 21-25 Shakirov Mansur manshak@mail.ru Theory of transformers. Part 2: Idealized winding transformer with finite thickness The analytical relation to mainstream influence of finite thickness of the windings for correct explanation of the principle of action and of an idealized transformer in any steady-state and transient conditions. Confirmed the accuracy of the steel so-called «anomalous», ie inexplicable in terms of the traditional theory of «super — and antipotokov» with short-circuit one winding. Disclosed above, the meaning — and anti-stream for dynamic processes with sudden short circuit transformer. 621.314 TRANSFORMERS PRIMARY AND SECONDARY WINDINGS THE MAGNETIC FLUX VECTOR DIAGRAM OF SHORT CIRCUIT RESISTANCE https://engtech.spbstu.ru/article/2012.81.4/

RAR RUS 52-59 Bogov Igor iabog@mail.ru Bezukhov Andrey bezukhov@mail.ru Sukhanov Vladimir sukhanoff@mail.ru Volkovitsky Igor spimash@mail.ru Dontsov Nikolay konezzz@list.ru Stand for research workflowsin steam turbine air-condensing units In the article presented the description of the unique laboratory bench for working procedure experimental investigations in air-cooling steam-turbine units. High technical feasibilities of laboratory test bed, permitting carrying out different geometrical parameters – impact evaluation on operating processing, are considering. 621.175.4 STEAM-TURBINE UNIT AIR-COOLING CONDENSING UNIT HEAT-EXCHANGE MODULUS SIMULATION https://engtech.spbstu.ru/article/2012.81.5/

RAR RUS 59-68 Ivanov Vladimir sales@vniitvch.ru Ivanov Dmitriy d.ivanov@list.ru The propagation of electromagnetic energy in the system consisting of current leads, inductor and heated workpiece The paper considers the propagation of electromagnetic energy in a system of current leads–inductor–heated workpiece. The propagation of energy in the gaps between the current-carrying elements and between the inductor and the heated workpiece as well as within the material of the system elements is considered. 621.365.5 INDUCTION HEATING ELECTROMAGNETIC ENERGY POYNTING VECTOR https://engtech.spbstu.ru/article/2012.81.6/

RAR RUS 69-72 Zaytsev Alexander zaytsev@lenrdu.so-ups.ru Kostin Vlaimir kostin_vn@mail.ru Automated system for monitoring the effectiveness of the automatic increase in the frequency limits The methodology of the automated system for monitoring the effectiveness of the AOHR to restore the balance of power in areas of potential separation with excess generation, taking into account the characteristics of the generating equipment, and allows you to change settings and the direction of a local emergency control in real time. 621.316.9 AUTOMATION LIMITED INCREASED FREQUENCIES THE POWER THE ALLOCATION OF POWER DISTRICT WITH SURPLUS GENERATION SOFTWARE SYSTEMS https://engtech.spbstu.ru/article/2012.81.7/

RAR RUS 73-76 Kosorukov Anton kosorukov_anton@inbox.ru 6603036819 Peter the Great St. Petersburg Polytechnic University, Russia Titkov Vassiliy titkovprof@yandex.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Calculation of the surge in the control cable lines during subsequent lightning strikes This paper describes the main steps of the calculation of surges during subsequent lightning strikes. The problem was divided into two procedures. First — the calculation of the electromagnetic field using FDTD method, the second — the calculation of the transient in the cabel using the method of traveling waves. 621.316.933 SUBSEQUENT LIGHTING STRIKE FDTD METHOD ELECTROMAGNETIC COMPATIBILITY https://engtech.spbstu.ru/article/2012.81.8/

RAR RUS 77-80 Shkliarsky Jaroslav Dobush Vasiliy griimov@yandex.ru Effect of the energy characteristics of the nonlinear load to determine the electrical parameters The paper analyzes the influence of the energy characteristics of the nonlinear load calculation of the circuit parameters. On the basis of the example circuit is designed error of equivalent circuits with non-linear load and without the phase-angles between the current and voltage at the higher harmonics. 621.311 NONLINEAR LOAD,HARMONICS MODELING POWER ELECTRONICS EQUIVALENT CIRCUIT https://engtech.spbstu.ru/article/2012.81.9/

RAR RUS 81-84 Kagan Andrey kagan_55@mail. Vinogradov Alexander Mathematical model of induction machines with different types of asymmetry We have developed a versatile mathematical model of a nonsymmetrical machine which takes into consideration various types of non-symmetry and their combination. According to the way of calculations suggested, non-symmetry is treated as a parametric factor. 621.313 ASYNCHRONOUS NONSYMMETRICAL MACHINES ELLIPTICAL GEOMETRY MAGNETIC FIELD MATHEMATICAL MODEL METHOD OF CALCULATION https://engtech.spbstu.ru/article/2012.81.10/

RAR RUS 85-92 Latyshev Dmitriy Mityukov Andrey Petrov Mihail Popov Vladimir Change the transverse deformation of viscoplastic The results of experimental studies of the transverse deformation caused viscoplastic material properties. The experiments were conducted at ambient temperature over a thin-walled tubular specimens of stainless steel in the face of increasing and constant load. Found that the coefficient determined by the results of instantaneous and quasi-static loading, and relative components of viscoplastic strains are kept secure and do not differ on the whole interval of homogeneous elastic deformation. The coefficients established by experiments on creep under constant load, depending on the load at which the experiment was. 539.3 THE TRANSVERSE STRAIN VISCOPLASTIC PROPERTIES https://engtech.spbstu.ru/article/2012.81.11/

RAR RUS 92-96 Fuks Mihail 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 Long-term strength of cast heatresistant alloy 45Cr26Ni33Si2Nb2 Experimentally was determined long-term strength of cast heat-resistant alloy 45Cr26Ni33Si2Nb2 at the temperature of 1150°C. It was shown that on this feature this alloy is not inferior to alloys with more nickel and tungsten, which allows to rise its operational temperature range up to 1100...1200°C. The equation, which allows to calculate the value of long-term strength of the alloy 45Cr26Ni33Si2Nb2 at different values of the external stress was found. 669.1.017:669.018.44:669.018.28:621.74.011 CAST HEAT-RESISTANT ALLOYS LONG-TERM STRENGTH PARAMETRIC CURVE https://engtech.spbstu.ru/article/2012.81.12/

RAR RUS 97-100 Vasilyeva Ekaterina katrinfr@inbox.ru Kidalov Sergey kidalov@mail.ioffe.ru Shevyrtalov Sergey sshevyrtalov@kantiana.ru Koltsova Tatyana annelet@yandex.ru Production and structure of copper powder, dispersion-strengthened nanodiamonds detonation In this paper presents a method for preparation of nanostructured composite material Cu / detonation nanodiamonds (DND). Contents of DND in copper powder were changed from 0.5 to 5.0 wt. %. The average size of DND in suspension is 4-6 nm. The process includes spray-drying the mixture of the aqueous solution of copper salt and nanodiamonds suspension with further subsequent reduction heat treatment of product. The average size of obtained nanocomposite powders is 20-30 micrometers, with a nearly spherical shape. The composition and structure of prpoduced material, potential applications and possibilities of this method were studied. 66.047.75 COPPER-BASED COMPOSITE MATERIALS DETONATION NANODIAMOND DISPERSION-STRENGTHENED MATERIALS NANOCOMPOSITES SPRAY-DRY METHOD https://engtech.spbstu.ru/article/2012.81.13/

RAR RUS 100-105 Puguang J. jipuguang@mail.ru Sizova Irina Klimova Olga paniolia@list.ru Synthesis, structure and properties of composite materials based on copper and hardened by nanosized inclusions of aluminum oxide This paper presents a method of producing nano-structured composite material Cu/γ–Al2O3< /sub>. The content of aluminum oxide in the material ranged from 0,2–2,0 wt.%. By pressing, sintering and hot pressing obtained dispersionhardened alloy with homogeneous distribution of hardening particles γ–Al2O3< /sub> size of 30–40 nm in the copper matrix. Mechanical and electrical characteristics of the material were studied and concluded that the material has comparable mechanical properties and electrical conductivity as compared with industrial alloys. 66.047.75 COMPOSITE MATERIALS BASED ON COPPER ALUMINUM OXIDE DISPERSION HARDENING RECOVERY ANNEALING MECHANICAL PROPERTIES ELECTRICAL CONDUCTIVITY https://engtech.spbstu.ru/article/2012.81.14/

RAR RUS 105-110 Mishin Maxim maximvmishin@gmail.com, mmishin@spbstu.ru Alexandrov Sergey salexandrov@spbstu.ru Kretysheva Irina kresch86@mail.ru Boricheva Irina iboricheva@ftim.spbstu.ru Formation of micrometer gauge fractal structures from silicon dioxide nanoparticle Experimental investigation results of morphology of fractal structures were reported for silicon dioxide nanoparticles processed from tetraethoxysilane by atmospheric pressure PECVD. Fractal dimension parameter of bidimensionals agglomerates formed on the substrate surface from nanoparticles were varied in the range 1,45–2. 537.523:539.25 RF-DISCHARGE ATMOSPHERIC PRESSURE FRACTAL DIMENTION PARAMETER SILICON DIOXIDE NANOPARTICLES https://engtech.spbstu.ru/article/2012.81.15/

RAR RUS 110-116 Turichin Gleb ballak@inbox.ru Tsibulskiy Igor igor@ltc.ru Kuznetsov Michail kuznetsov_mich@mail.ru Shelyukhovskaya Diana Diana@ltc.ru Distribution of magnesium in weld metall seam at laser-arc welding of aluminium-magnesium alloys Influence of laser-arc welding parameters on distribution magnesium in welding seam was considered and also method of prevention porosity at laser-arc welding of aluminium-magnesium alloys was define in the publication. 621.9.048.7 LASER-ARC WELDING ALUMINIUM-MAGNESIUM ALLOYS DISTRIBUTION OF MAGNIUM PREVENTION OF POROSITY https://engtech.spbstu.ru/article/2012.81.16/

RAR RUS 116-121 Protopopova Vera vera_protopopova@mail.ru Alexandrov Sergey salexandrov@spbstu.ru Shaganov Anton shaganovanton@gmail.com Lesin Sergey LesinSV@gmail.com Study of morfology of mocvd-processed nickel films from bis-(ethylcyclopentadienyl) nickel) Experimental investigation results of dependence of morphology and chemical composition of the deposition temperature were reported for nickel films processed from bis-(ethylcyclopentadieny) nickel by MOCVD. Formation of dense layer occurs in a narrow range of 800 K. 539.216.2:539.25:544.023.5 MOCVD MORFOLOGY BIS-(ETHYLCYCLOPENTADIENYL) NICKEL Ni FILMS https://engtech.spbstu.ru/article/2012.81.17/

RAR RUS 121-127 Bundur Mihail mmfgak@mail.ru Prokopenko Vyacheslav mmfgak@mail.ru Pelevin Nikita twic@inbox.ru Increase of eksplutatsionno-technical characteristics of the process equipment In a paper the questions linked with modernising of head slides of cutting machines are considered. Comparative results of probes of known variants of control systems by liquid bearings and recommendations about heightening of their dynamic quality by means of head slide merging are presented. 621.822.5.001.6 THE HYDROSTATIC BEARING THE CONTROL SYSTEM THE STOCK ON THE PHASE TRANSIENT DYNAMIC QUALITY DISPLACEMENT https://engtech.spbstu.ru/article/2012.81.18/

RAR RUS 128-132 Maksarov Vyacheslav maks78.54@mail.ru Increase of cutting through local metastability Following method allowing effectively to control the cutting process of hard-to-cut materials through implementing local preliminary physical action (LPA), which helps to create local structural metastability on the outer layer that belongs to the processed material. Theoretical and experimental researches showed possibility to control the cutting process and to predict the dynamic stabilization while processing high-precision products. That provides the possibilities for further technological improvement for metal working operation at the wide range of materials and cutting parameters. 621.9.014.8:621.9.015 CUTTING OF MATERIALS AND CUTTING PROCESSING DYNAMIC POSITIONING LOCAL METASTABILITY https://engtech.spbstu.ru/article/2012.81.19/

RAR RUS 133-137 Britvin Sergey sbritvin@gmail.com Glukhovskoy Anatoliy togl@mail.ru Korshunov Andrey kite01@mail.ru Installation for demercurization fluorescent lamps with mercury on the adsorbent filtrations of titanium dioxide and selenium A laboratory-scale system was installed for mercury removal fr om compact fluorescent lamps. The system reduces mercury concentration in exhaust technological air to as low as 0.002 mg/m3 that is five times lower than technological exposure lim it accepted in Russia. High effectiveness of mercury removal is achieved due to use of novel nanocomosite adsorbent based on titanium dioxide and selenium. 621.52:504, 546.49-121:546.23 FLUORESCENT LAMP MERCURY SELENIUM TITANIUM DIOXIDE ADS https://engtech.spbstu.ru/article/2012.81.20/

RAR RUS 138-141 Gryaznov Nikolay gna@rtc.ru Kochkaryov Dmitry kochdim83@mail.ru Khokhryakov Stanislav stanislav.hohryakoff@yandex.ru Shirokov Alexander shirokov.alex1989@yandex.ru Distributed network based midget spacecraft voltage measuring earth’s magnetic field The paper deals with methods of measurement of the geomagnetic field (GMF) via satellite systems, peculiarities of their use and associated problems. The approach for overcoming them through the creation of a distributed nanosatellite measurement system is offered. The specific features of the methodology and analysis of the measurements are discussed. The novelty of our approach is the ability to study local perturbations of the geomagnetic field. 528.089.2 SPACE NANOSATELLITE MEASUREMENT SENSOR GEOMAGNETIC FIELD DISTRIBUTED NETWORK https://engtech.spbstu.ru/article/2012.81.21/

RAR RUS 141-155 Ageev Vyacheslav agvo@nm.ru Kachanova Tamara kachanova-tamara@mail.ru Fomin Boris fomin@acea.neva.ru Fomin Oleg ofomin@acea.neva.ru Analytical preparation for reengineering of manufacturing the metal products on the basis of system knowledge Manufacturing the metal products is considered here as an open production system. In accordance with empirical description of the system, the scientific knowledge about states of the production system and about its internal mechanisms (that are forming variability of the system parameters) is automatically generated by the methods of the physics of open systems. Obtained knowledge is used in preparation for reengineering of the production process, aimed to support of the process reproducibility. 519.7:681.51 GENERATION TECHNOLOGY KNOWLEDGE PHYSICS OF OPEN SYSTEMS RESOURCES RESOURCES DECISIONS OPEN OPERATING SYSTEMS ANALYSIS TRAINING REENGINEERING PRECISION MANUFACTURING PROCESS PRODUCTION OF STEEL SHEET https://engtech.spbstu.ru/article/2012.81.22/

RAR RUS 155-162 Grigoriev Boris bsgrigoriev@gmail.com Golovin Oleg golovin_44@mail.ru Wiktorov Evgeny wiktorov@mail.ru Kudryashov Evgeny kev@uks.ru Mathematical modelling of pantograph catenary mechanical interaction for the high-speed electrified railways Development of mathematical model of a catenary by finite elements method is considered. Its interaction with pantograph that has a high speed is investigated. Results for speed of 200 km/h are presented. 73.29 CATENARY PANTOGRAPH METHOD OF FINITE ELEMENTS WAVE EQUATION COMPLIMENTARITY CONDITION https://engtech.spbstu.ru/article/2012.81.23/

RAR RUS 162-167 Nikitkov Nikolay nnvnvi@mail.ru Dorofeev Pavel pavel_dorofeev@inbox.ru Revealing of the dominating factor causing the cracks in the superficial layer of ground preparations from firm fragile materials In clause questions of power and thermal interaction of tops of cutting diamond grains in circles with a surface of preparations from ceramics are considered. Dominating action of the power factor on formation of cracks in a superficial layer of a material of preparations is proved. 621.92 DIAMOND CIRCLES SURFACE OF PREPARATION FORCE OF CUTTING DEPTH OF CRACKS https://engtech.spbstu.ru/article/2012.81.24/

RAR RUS 168-172 Avotin Evgeniy kgm-spb@list.ru Dobretsov Roman kgm-spb@list.ru Method for moving wheel energy consumption for transport vehicles Suggested criteria for evaluation of energy consumption for wheeled vehicle moving on the deformable ground surface. Obtained the characteristics for calculation of energy consumption related to the draft force generation, vertical compression of soil and wheel slipping. 629.1.032.001 ENERGY COST EVALUATION WHEELED RUNNING GEAR SOIL LOADING TRACK DEPTH https://engtech.spbstu.ru/article/2012.81.25/

RAR RUS 173-177 Polyakov Pavel polyakov.pavel2012@yandex.ru Analytical method determination of the average temperature of the working rims drum Analytical solution of a problem of determination of average temperature of brake drum rim is considered. The dependence of average temperatures of a rim and geometrical thermodynamic parameters of a break drum is found. Analytical dependence of influence of parameters of transport means movement on amount of heat generated in friction couples is revealed. 629.113 POWER BALANCE COEFFICIENT OF INFLUENCE OF HEAT STREAMS CONVECTION WORKING SURFACE OF A DRUM RIM https://engtech.spbstu.ru/article/2012.81.26/

RAR RUS 177-186 Guchinsky Ruslan Petinov Sergey Development unit construction ship condition fatigue life The calculation results of fatigue site design hull and superstructure in the end of the sliding (expansion) of the compound. The reliability of this site is naturally considered as a factor in the reliability of the hull structure, as the longitudinal walls are a continuation of the add-on-board siding. Durability evaluation unit used to select options with acceptable characteristics of the resource. Some versions of the construction site on the results of calculations by DNV rules and data about the resistance has been regarded as sufficiently reliable. Additional calculations using the deformation method («Strain Life» International Classification), which use resistance characteristics were allowed clarify reliability design options node. Developed for the implementation of the latest technique to bring the stress distribution function to the block diagram, the equivalent distribution for fatigue damage. 629.12.001.1.001.24:539.43 FATIGUE SHIP STRUCTURES EXPANSION JOINTS IN THE WALL OF THE SUPERSTRUCTURES FINITE ELEMENT MODELING THE ESTIMATED SN CURVE THE ACCUMULATION OF DAMAGE DEFORMATION METHOD FOR FATIGUE https://engtech.spbstu.ru/article/2012.81.27/

RAR RUS 186-194 Maslov Vladimir vimaslov@tu.neva.ru Sedler Maria irin.sizova@mail.ru Improvement of the quality control processes for preparation of scientific articles for publication The article discusses the problem of improving the quality control process of the drafting activities by establishing an automated system, equipped with a web interface. The necessity of development is motivated. IDEF (0) models of the processes of registration of the authors, user authorization and registration of the articles, review articles scientific Secretary, appointment of reviewers and review article are developed. 655.523 NFORMATION SYSTEM ACCESS TO INFORMATION THE CONFIDENTIALITY OF THE INFORMATION PROVISION OF INFORMATION E-MAIL DOCUMENTED INFORMATION THE ELECTRONIC DOCUMENT THE OPERATOR OF AN INFORMATION SYSTEM https://engtech.spbstu.ru/article/2012.81.28/

RAR RUS 195-201 Kozyrev Sergey kozyrev@spbcas.ru Korablev Vadim korablev@spbcas.ru Yakutseni Pavel ypp@mail.ru New environmental risk factors: medicinal substances into the environment and drinking water Various studies suggest that a vast array of pharmaceuticals and mixtures of pharmaceuticals found in surface water, groundwater and drinking water. The most sources for environmental contamination are elimination of unaltered medicines from living organism, and unused drugs disposal. Detected concentrations are low but the worry is that these persistent biologically active substances pose a danger to humans, as well as aquatic organisms and their habitats are under discussion. Discussions on the research needs and the regulatory implications are also included. 615.01 PHARMACEUTICALS SOURCES ENVIRONMENT ECOTOXICOLOGICAL EFFECTS ECOPHARMACOLOGY https://engtech.spbstu.ru/article/2012.81.29/

RAR RUS 201-210 Petrov Nikolay 56825574900 Peter the Great St. Petersburg Polytechnic University, Russia Gumeniuk Vasiliy kaf-uzchs@mail.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Melting polar ice causes the planet At the heart of all climate and weather conditions of the Earth is a universal property: mode of life of the planet and all her inhabitants depends on what hemisphere in a magnetic field is the planet to the sun, or (and) the whole solar system on magnetic hemispheres Zodiac and Galaxy. Modern anomalous processes of melting polar ice caps, as well as the formation of ice, permafrost, hydrocarbons in different time periods in the same places, are directly related to the energy of the planet breathing. Physical processes taking place over the magnetic poles of the Earth, similar to the processes in the jet energy devices based on the ejection and injection underlying the formation and maintenance of individual vortex structures. With today Space vortex structures observed over the poles of Venus, Jupiter, Saturn. 523:524:550.35-38:551.94:537.67 ENERGY BREATHING INKJET POWER UNIT MAGNETOSPHERE PLASMA MECHANISMS OF SOLAR-TERRESTRIAL RELATIONSHIPS MELTING ICE CAPS https://engtech.spbstu.ru/article/2012.81.30/

RAR RUS 210-220 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 Influences of natural electromagnetic fields on generation of active forms of oxygen in water uranium solutions Necessity of creation of an express quality monitoring of uranium for natural waters in view of its high toxicity is shown. Influence of natural electromagnetic fields on generation of active forms of oxygen in water solutions of salts of uranium is experimentally investigated. Variation character of dependences of an operating time of oxygen forms contacts dynamics of exchange processes in weak Josephson structures of the connected conditions of water. 543.426:539.16.04:556.53 CHEMILUMINESCENT EXPRESS-CONTROL GENERATION OF ACTIVE FORMS OF OXYGEN CONNECTED WATER, CONNECTIONS OF URANIUM METALS OF VARIABLE VALENCY https://engtech.spbstu.ru/article/2012.81.31/

RAR RUS 221-226 https://publons.com/a/ 56426211200 https://orcid.org/ Petrichenko Mikhail fonpetrich@mail.ru Petrosova Daria Petrochenko Marina The filtration transport of air conservative impurities (temperature and heat) through the wall Application of the formula for the average Dupuis filtration rate constant and variable values of the hydraulic transfer allows styled conservative and non-conservative impurities Linearizability equation. Concentration distribution is linked to the solution of the problem for at least a positive functional. For small values of the filtration Rayleigh number extremal trajectories differ little from the transport equation. In the «big» Rayleigh numbers exist extremals implement minimum concentration change of temperature and heat flow, ie maximum heating of the wall hot air filter. 532(531+512.81) FILTERING CONSERVATIVE PRIMA DUPUIS FORMULA FILTRATION COEFFICIENT https://engtech.spbstu.ru/article/2012.81.32/

RAR RUS 226-231 Kiselev Vladimir kis_vg@mail.ru Estimation problems of the protection of underground metallic construction from the corrosion In the article are examined the basic methods of evaluating the protection of underground metallic construction ([PMS]) from the corrosion on the basis of different methods of potential measurement and the trends of their development are noted. The increased attention is given to the estimation of the authenticity of potential measurements, first of all, with the use of a method of turning off. 621.311.22:075.8 THE METHOD OF TURNING OFF THE METHOD OF MODEL ELECTRODE ELECTROCHEMICAL PROTECTION, CATHODE PROTECTION POTENTIAL MEASUREMENT CRITERION OF EFFECTIVENESS [EKHZ] https://engtech.spbstu.ru/article/2012.81.33/

RAR RUS 232-246 Lagushkin Sergey slagushkin@mail.ru The council of rectors of Leningrad: structure and principal activities (70th — 80th. Twen tieth century.) The structure and main activities of the Council of Rectors of Leningrad during the 70’s — 80’s. The twentieth century. The author believes the structure of the Council has been closely associated with its activities, which largely determine its role in the management of higher education institutions in the region. The brief biographies leaders of the Council of the time, the role of the Polytechnic Institute. M.I. Kalinin in establishing itself as the Board of Directors, as well as many of its structural units. 378.1 COUNCIL RECTOR REGION MANAGEMENT STRUCTURE QUALITY OF UNIVERSITY GRADUATES https://engtech.spbstu.ru/article/2012.81.34/

RAR RUS 247-248 Goryunov Valeriy Of engineering education in the «St. petersburg educational forum — 2012» Contains a list of the main activities at the St. Petersburg Educational Forum 2012. Presented scientific review papers at the conference «Development of Engineering Education in Russia,» stated the basic premise of the presentations from STU V.P. Goryunova «unity of social and natural content in engineering education.» Conclusions on the progressive development of higher education in Russia and the Polytechnic University of the leading positions among the technical universities. 378.1 ENGINEERING EDUCATION ENGINEERING WORK A NATIONAL RESEARCH UNIVERSITY SOCIAL ESSENCE TECHNICAL SOCIAL PROGRESS https://engtech.spbstu.ru/article/2012.81.35/

RAR RUS 249-252 Mitrofanov Aleksandr mitrofanov@spbstu.ru Nikulina Svetlana nikulina@spbstu.ru Improve the methods of allocation of public NIR job for in high school 001.892 STATE ORDER EFFICIENCY CRITERIA ASSESSMENT https://engtech.spbstu.ru/article/2012.81.36/

RAR RUS 253-254 Demidov Alexander ph-chem@ftim.spbstu.ru Grum-Grzhimailo, problems of higher and secondary special education in Russia The text of the article a little known professor of the St. Petersburg Polytechnic Institute V.E. Grum-Grzhimailo «On the technical secondary school» (1916). 378.1 INSTITUTIONS EDUCATION SPECIALTY METALLURGY FURNACE https://engtech.spbstu.ru/article/2012.81.37/

RAR RUS 255-261 Kesamanly Mikail Kesamanly Fagam Polytechnics, celebrate our country. corresponding member of the USSR Pavel Kobeko A brief sketch of the life and activity of the prominent Polytechnic, a corresponding member of the USSR P.P. Kobeko. LPI PHYSICO-TECHNICAL INSTITUTE ELECTRO PHYSICS PHYSICAL CHEMISTRY ELECTRICAL BIOGRAPHY https://engtech.spbstu.ru/article/2012.81.38/

PER RUS 261-268 Lipin Vadim vadim.lipin@km.ru A.K. Van-Der Bellen – disremember name in history of national nonferrous metallurgy In paper the earlier not published data on destiny and creative activity of graduate of metallurgical faculty of Petrograd Polytechnical Institute namely Alexander Konstantinovich Van der Bellen (1891-1944) are given. On the basis of archival materials, rare and inaccessible publications, and also memoirs little-known pages of development of nonferrous metallurgy of the country at the beginning of the 20th century and during the postrevolutionary period are reflected. 001:66 NONFERROUS METALLURGY HISTORY VAN DER BELLEN POLYTECHNIC INSTITUTE RIDDER URKVART https://engtech.spbstu.ru/article/2012.81.39/