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Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/6967
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Документ Про високошвидкісний вплив на матеріали при дослідженні релаксаційних процесів з урахуванням теплової пам'яті(НТУ "ХПІ", 2010) Веселовський, В. Б.; Босенко, Т. М.The relaxation effects of locally nonequilibrium thermodynamics were obtained and a further influence of them on the formation of temperature fields in materials was determined. Subject to the relaxation effects the surface layer of materials was analyzed with high-speed impact on them.Документ Расчет гидравлических сетей с учетом сжимаемости теплоносителя(НТУ "ХПИ", 2010) Тарасов, Александр Иванович; Чан Конг ШангIt was developed a method for modeling the gas compressibility for the analysis of the flow-distribution in the branchy hydraulic networks of the gas turbine cooling systems. The results of analysis with the method agree with CFD analysis with 5–7 % exactness.Документ Напряженно-деформированное состояние хвостовых соединений высоконагруженных лопаток паровых турбин(НТУ "ХПИ", 2010) Сухинин, В. П.; Фурсова, Т. Н.Research three-basic tail connection within elastic deformations in volume statement of a problem by means of program complex ANSYS is conducted, comparison of the received results with experimental data is executed. The analysis of influence of geometry of a design on distribution of pressure is carried out.Документ Обратная задача для осевого кольцевого канала(НТУ "ХПИ", 2010) Субботович, Валерий Петрович; Темченко, Сергей АлександровичThe new problem-solving procedure of swirl ideal gas axial-symmetric flow inverse problem for the free axial ring duct is described. The procedure specially is developed for use in optimum designing problems of turbomachines flowing pass and take into account features of the optimum alternative organisation and allows essentially paralleling computing processes.Документ Возможности повышения эффективности малых паротурбинных ТЭЦ за счет их расширения газотурбинными надстройками(НТУ "ХПИ", 2010) Шубенко, А. Л.; Лыхвар, Н. В.; Синецкий, А. В.Possibility of increase of efficiency of steam-turbines HEC of industrial factories due to their expansion by gas-turbines buildings is examined. Estimation of expedience of add of exhausting gases of GTU in a power steam-boiler with the use of additional incineration of fuel. Researches are conducted with the bundled software developed in IPMash NANU. Bundled software allows to conduct calculations not only depending on the type of fuel, but also from his composition. This bundled software takes into account great number of external and internal influencing factors. The results of calculations showing changes the indexes of SGU at presence of additional incineration of fuel in PSB.Документ Безвыбросная ГТУ и ее эффективность(НТУ "ХПИ", 2010) Шокотов, Н. К.; Янтовский, Е. И.The circuitry of the emissionless gas turbine unit on the basis of binary cycle is proposed. The combustion materials of the first closed cycle are heat-carrying for heating of second open cycle actuating medium. The procedure of its thermal design is developed.Документ Сравнительная оценка массогабаритных параметров турбогенераторов с воздушной и водородной системами охлаждения(НТУ "ХПИ", 2010) Шевченко, Валентина Владимировна; Минко, Александр НиколаевичComparative estimation of gravimetric and overall parameters of turbogenerators is conducted with air and with hydrogen by the cooling systems. Statistical information is resulted, formulated and grounded technical requirements which will define the of gravimetric and overall parameters.Документ Разработка и исследование характеристик плазменно-топливных форсунок(НТУ "ХПИ", 2010) Сербин, С. И.; Кирчук, Е. Ю.A number of plasma-fuel nozzle constructions are developed and tested volt-ampere characteristics and fuel atomization quality are determined. Parameters of the universal plasma-fuel nozzle working on various gaseous and liquid fuels in a wide range of air flow rate and fuel consumptions are defined.Документ Повышение эффективности работы 2-й ступени ЦВД турбины К-325-23,5 при нерасчетных углах обтекания потока(НТУ "ХПИ", 2010) Русанов, А. В.; Левченко, Евгений Владимирович; Швецов, В. Л.; Косьянова, А. И.The results of the numerical research of the 3D viscous flow in the flowing part of the compartment, which consists of the first two stages of the high-pressure cylinder of steam turbine K-325-23,5 are presented. A new form of blade of the second stage directing device is offered. The application of this form, which is insensitive to the unsettled angles of the flow accumulation, has allowed to significantly improve gas-dynamic efficiency of the flowing part.Документ Теплоотдача в широких придисковых полостях газовых турбин(НТУ "ХПИ", 2010) Пустовалов, Владимир Николаевич; Загоруйко, Г. Е.; Науменко, Светлана ПетровнаThe experimental criterion equations for heat transfer in wide near disk cavities of gas turbines are proposed.
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