Studying Aerodynamic and Power Engineering Characteristics of the Exhaust Compartment in the Low Pressure Cylinder in the Range of Different Modes
Shvetsov V. L.; Kozheshkurt I. I.; Коnev V. А.; Solodov V. G.; Khandrimailov А. А. ;
Keywords: the last stage of LPC, axiradial diffuser, exhaust manifold, moisture removal system, wet steam, numerical modeling, and partial modes
Studying the Peculiarities of the Working Process in the Combustion Chamber of Synthetic Gas-Operated Turbine Engine of 2.5MW
Serbin S.I.; Goncharova N.A.; Vilkul V.V.;
Keywords: combustion chamber, synthetic gas, RQL-technology, mathematic simulation and the burning.
Influence of the Efficiency Factor of Energy Conversion Block Elements on the Cycle Efficiency of the Modular Nuclear Power Plant (NPP) Equipped with the Gas Cooled Helium Reactor
Halatov A.A.; Severin S.D.; Donyk T.V.;
Keywords: modular nuclear power station, gas cooled helium reactor, gas turbine plant, complex thermodynamical cycle, and the cycle efficiency
Diagnosing the Thermally Stressed State and Estimating the Resource Wear out for the Rotors of High and Low Pressure Turbine T-250/300-240
Shulzhenko N.G.; Gontarovskiy P.P.; Garmash N.G.; Efremov Yu.G.;
Keywords: thermally stressed state, rotor, turbine, technological parameters, and the damageability.
Studying the Vibrostressed State of the Elements of Gas Turbine Engine Using a High Temperature Film-Type Resistance Strain Gauge
Gusev Yu.A.; Kahrai Kambiz; Prochan G.A.; Yakovlev Yu.A.;
Keywords: resistance strain gauge, sensitive elements, substrate-type isolator, binder, gas-turbine engine, turbocompressor, working blade, vibrostrength, and the resonance.
CFD Modeling of Kerosene Combustion with Various Initial Conditions and Fuel Droplet Diameters
Keywords: primary breakup, pressure swirl atomizer, spray combustion
Methods for design of radial-axial turbines for ORC cogeneration unit working with MDM
Klonowicz P.; Rusanov R.; Rusanov A.; Lampart P.; Suchocki T.K.; Surwilo J.;
Keywords: cogeneration unit, Organic Ranking Cycle, CFD, radial-axial turbine
Prospects of the Use of Hydraulic Gas Turbines to Make Use of the Low Potential Heat of Industrial and Natural Waters
Troshenkin B.A.; Troshenkin V.B.;
Keywords: power plant, hydrosteam turbine, efficiency factor, and soluble polymers.
Influence of Longitudinal Heat Conduction on the Dynamic and Statistical Characteristics of the Plate-Type Heat Exchangers
Shevelev A.A.; Pavlova V.G.; Abdullin S.Yu.;
Keywords: heat exchanger, heat carrier, dynamics, heat conduction, temperature, heat consumption, acceleration curve, algorithms, time constant, and the difference scheme
Comparative Analysis of the Thermoeconomic Models of the Vapor Compression Heat Pump System
Keywords: negentropy, exergy, thermoeconomic model, and the heat pump system.
Peculiarities of the Heat Exchange in the Clearance between the Diaphragm Rim and the Turbine Casing
Goloshchapov V.N.; Kotulskaya O.V.; Paramonova T.N.;
Keywords: turbine, crown of diaphragm, flow part, limit criterion, heat resistance.
Analyzing the Methods and Models Used for the Optimal Distribution of Loadings among Energy Generating Facilities
Efimov A.V.; Potanina T.V.; Kuhtin D.I.; Kavercev V.L.; Garkusha T.A.;
Keywords: optimization, mathematical model, method, and the loading distribution
Developing the Mathematical Model of Regenerative Heat Exchangers for Energy and Heat Supply Systems of High Temperature Heat Process Units
Koshelnik A.V.; Lavinskiy D.V.; Havin E.V.; Pavlova V.G.; Gordienko E.P.;
Keywords: regenerative heat exchanger, heat process unit, and the mathematical simulation
Numerical Investigation of the Separation Phenomenon of Full Temperature in Compressed Liquid Flows
Kukhtin Yu.P.; Slynko G.I.;
Keywords: full temperature separation, and the compressed liquid
Thermal Losses in the Pipelines of Microdistrict Heating Network under Conditions of Changed Thermal Load in Buildings
Aleksahin A.A.; Boblovskij A.V.; Ena S.V.;
Keywords: district heating, heat losses, the heat insulation of buildings
Studying the Opportunities of the Energy Saving Using Reinforced Concrete Production Technology FlowVision
Shulgin Yu.V.; Zhnitov Ya.V.;
Keywords: thermal treatment, energy carriers, flow rate, concrete and the power efficiency
Establishing Control over the Resource of the Casing Parts of Steam Turbines
Chernоusenko О.Yu.; Peshko V. A.;
Keywords: resource control, residual resource, high temperature elements of the steam turbine, casing, high pressure cylinder, intermediate pressure cylinder, and the thermal circuit of the thermal power station.
Updating the Integrated Software DNA to Design STP Thermal Schemes.
Boiko A.V.; Usaty A. P.; Shapovalova N. S. ;
Keywords: DNA, STP, simulation, thermal circuit and the modification
Thermal Exchange and Hydrodynamic Resistance at the Transverse Air Streamline of the First Row of the Bundle of Tubes with Spherical Cavities
Khalatov А.А.; Meyris A. Zh.; Donyk T. V.; Gamretska A. V.;
Keywords: heat exchange, hydrodynamic resistance, tube bundles. and spherical cavities
Axial Symmetry-Free Flow through the Rotating Cascade of the Turbine Machine on the Stream Surface S2
Subotovich V. P.; Yudin A.Yu.;
Keywords: rotating cascade, ideal gas, motion quantity equation.
Optimal Power of the Thermal Pump Used for Combined Heat Supply Systems in the Southern Regions of Ukraine
Balasanian G. A.; Klimchuk A. A.; Minyailo M.B. ;
Keywords: thermal pumps, combined heat supply systems.
Increasing the Efficiency of the Fuel Use for Industrial Furnaces
Dimitrov A.D.; ShramenkoA.N.; Piadukhov V.A.;
Keywords: fuel saving, furnace, combustion products and the recuperation
Mathematical Simulation of the Medium Flow through the Labyrinth Seal of the Turbomachine
Pustovalov V.N.; Fatich L.V.; Naumenko S.P.;
Keywords: turbomachines, labyrinth seals, hydrodynamics, heat emission, and the mathematical simulation.