Results 21 to 30 of about 751 (69)

APPLICATION OF THERMOCHEMICAL WASTE HEAT RECOVERY IN POWER PLANTS OF HIGH-TECH SHIPS

Авіаційно-космічна техніка та технологія, 2019
The research’s subject is the processes of energy transformation of fuel in the ship power plant with thermo-chemical waste heat recovery. Modern approaches to assessing the energy efficiency of ship power plants were considered.
Александр Константинович Чередниченко
doaj   +1 more source

SOLID GAS-TURBINE ENGINES AND SOLID ROCKET-TURBINE PROPULSIONS FOR UNMANNED AERIAL VEHICLES, WORKING UNDER EXTREME ENVIRONMENT CONDITION

, 2018
Предлагается новый тип силовых установок для беспилотных летательных аппаратов – газотурбинный и модифицированный ракетно-турбинный двигатели на твердом топливе.
A. Bazhukov, Peter Mitrovich, V. Malinin
semanticscholar   +1 more source

FEATURES OF HEAT TRANSFER IN THE GAS TURBINE ENGINE BEARING CHAMBER

Авіаційно-космічна техніка та технологія, 2018
The issue of ensuring the thermal regime of the rotor support, which guarantees reliable operation of the power plant, is particularly important in designing oil systems of aviation gas turbine engines, as well as ground-based GTEs. The exact calculation
Омар Хадж Аисcа Дуаиссиа, Тарас Петрович Михайленко   +1 more
doaj   +1 more source

ОЦЕНКА ИНВЕСТИЦИОННОЙ ПРИВЛЕКАТЕЛЬНОСТИ ЭНЕРГОСБЕРЕГАЮЩИХ ТЕХНОЛОГИЙ НА ОСНОВЕ ТЕПЛОВЫХ ДВИГАТЕЛЕЙ ПРИМЕНИТЕЛЬНО К НЕФТЕПЕРЕРАБАТЫВАЮЩЕМУ ЗАВОДУ

, 2016
Выполнена оценка инвестиционной привлекательности энергосберегающих технологий на основе тепловых двигателей применительно к нефтеперерабатывающему заводу. Рассматривались два проекта. Проект А включал газотурбинный двигатель (ГТД) UGT-3000, а проект Б –
Андрей Петрович Марченко, Омар А. Хамза, Аль-Исави Али Абдуламир Хамза   +2 more
semanticscholar   +1 more source

MODELING THE COMBUSTION PROCESS IN THE TORCH FLAMERS OF A GTE

Авіаційно-космічна техніка та технологія, 2019
The aim of the work was the development and testing of methods for modeling the combustion process in the torch igniters of gas turbine engines. To achieve it, the finite element method was used. The main results of the work are the substantiation of the
Юрий Иванович Торба, Сергей Игоревич Планковский, Олег Валерьевич Трифонов, Евгений Владимирович Цегельник, Дмитрий Викторович Павленко   +4 more
doaj   +1 more source

Extreme forecasting for universal control fuel pump and gas turbine engine in service obtaining for a long time trials

Вестник СибАДИ, 2017
The article has considered the problem of technical state forecasting for universal control fuel pump and gas turbine engine in service. The subject matter of this article is the analysis of extreme forecasting method application for providing the ...
Elena V. Shendaleva
doaj   +1 more source

TURBOSHAFT ENGINE THERMOGASDYNAMIC PARAMETERS CALCULATION METHOD BLADE-TO BLADE DESCRIPTION TURBOMASHINES BASED. PART 1.MAIN EQUATIONS

Авіаційно-космічна техніка та технологія, 2018
Gas turbine engines processes mathematic simulations are widely used in different steps of its living cycle. All engine simulations may be divided into different difficulty levels: higher simulation level allows doing a more pre­cise description of ...
Людмила Георгиевна Бойко, Олег Владимирович Кислов, Наталия Владимировна Пижанкова   +2 more
doaj   +1 more source

Configurable combustion models of combustion chamber of microturbine engine with possibility of connecting various physico-chemical processes

Научно-технический вестник информационных технологий, механики и оптики
Mathematical and numerical models of the combustion of a fuel mixture in the combustion chamber of a microturbine engine have been developed. Complexity of the models can vary, which gives developers a fairly convenient calculation and design tool ...
P. V. Bulat, L. O. Vokin, K. N. Volkov, A. B. Nikitenko, N. V. Prodan, M. E. Renev   +5 more
doaj   +1 more source

DESIGN-EXPERIMENTAL TECHNIQUE FOR DETERMINING A DYNAMIC MODEL OF ELASTICITY OF PRODUCED SEALING COATINGS OF GTE TURBINES

Авіаційно-космічна техніка та технологія, 2019
The aim of the work was the development and testing of a method for determining the dynamic modulus of elasticity of running-in sealing gasket coatings for GTE turbines.
Виктор Леонидович Грешта, Дмитрий Викторович Павленко, Ярослав Викторович Двирнык, Дарья Владимировна Ткач   +3 more
doaj   +1 more source

ASSESSMENT RESULTS OF THE DYNAMIC STABILITY FOR SUBSONIC FLUTTER OF THE BLADE ASSEMBLIES OF THE COMPRESSORS OF SOME AIRCRAFT GAS-TURBINE ENGINES

Авіаційно-космічна техніка та технологія, 2019
The paper outlines the results of the investigation on the verification of the express method of prediction of dynamic stability for subsonic flutter using the blade assemblies of individual stages of the compressor of some types of aircraft gas-turbine ...
Анатолий Павлович Зиньковский, Анатолий Леонидович Стельмах, Сергей Николаевич Кабанник   +2 more
doaj   +1 more source