21–26 von 26 Ergebnissen
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    Improvement of mixing processes in the combustion chamber of thermal engines

    Freier Zugriff
    Ирина Владимировна Морозова / Юрий Матвеевич Терещенко | DOAJ | 2021
    physical effect on hydrocarbon fuel increases the completeness of fuel combustion by 4 ... 6% and reduces the deposition of carbon deposits in the ...

    Computational study of aerodynamic characteristics of the Mi-8 type heli-copter’s tail rotors on the hovering with crosswind taking into account main rotor interaction

    Freier Zugriff
    Михайло Юрійович Кибальний / Андрій Павлович Дьомін / Сергій Олександрович Дегтяренко et al. | DOAJ | 2021
    ) have occurred for this reason. 29 helicopters were lost: 20 Mi-8, 5 Mi-24, 4 Mi-2. Experience shows that getting into an uncontrolled left ...

    The performance capabilities of the journal bearings as a supports of the fuel gear pump of the gas turbine engine

    Freier Zugriff
    Олександр Віталійович Білогуб / Ігор Сергійович Романенко / Олександр Володимирович Гудошник et al. | DOAJ | 2021
    multi-lobe (2-, 3- and 4-lobe) bearings with different lobe orientations relative to the force vector. It was found that the 2-lobe bearing has ...

    Calculated estimation of the influence of informality of the fuel spray on the field of gas temperatures at the outlet of the combustion chamber of a GTE

    Freier Zugriff
    DOAJ | 2021
    . Numerical modeling was carried out with sector non-uniformity equal to 0 %, 50 % (the maximum allowable according to the design documentation), and ...

    Simulation of flow in a tandem fan of a turbofan engine

    Freier Zugriff
    Антон Валерьевич Балалаев / Екатерина Викторовна Балалаева / Юрий Юрьевич Терещенко | DOAJ | 2021
    impeller is 4% less than the efficiency of a fan with a single-row impeller. ...

    DEVELOPMENT OF A TWO-PHASE HEAT REJECTION SYSTEM CONCEPT FOR SATELLITE

    Freier Zugriff
    DOAJ | 2021
    For spacecraft (SC) with power unit capacity more than 4 ... 6 kW promising construction of thermal control system (TCS) based on two-phase ...