Samara University Repository
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The repository contains dissertations, research articles, educational and methodological materials, monographs, and regulatory documents. The collections cover a wide range of fields: from aerospace technologies, engine engineering, and computer science to history, linguistics, mathematics, and ecology. The archive brings together the scientific heritage of the university, including materials prepared during the period of Samara State Aerospace University and Samara State University.
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| Title: | Обзор методик расчета турбонасосного агрегата авиационного назначения, работающего на жидком водороде |
| Authors: | Архаров И. А. Ильинская Д. Н. |
| Keywords: | ANSYS CFX aviation technology calculation methods CFD-modeling CFD-моделирование cryogenic fuel design of flow path hydrogen engines liquid hydrogen screw-centrifugal wheels turbopump units авиационная техника водородные двигатели жидкий водород криогенное топливо методики расчета проектирование проточной части турбонасосные агрегаты шнекоцентробежные колеса |
| Issue Date: | 2025 |
| Citation: | Архаров, И. А. Обзор методик расчета турбонасосного агрегата авиационного назначения, работающего на жидком водороде = Analytical review of calculation methods for an aviation liquid hydrogen turbopump / И. А. Архаров, Д. Н. Ильинская // Перспективы развития двигателестроения : материалы междунар. науч.-техн. конф. им. Н. Д. Кузнецова (18–20 июня 2025 г.) / Самар. нац. исслед. ун-т им. С. П. Королева (Самар. ун-т) ; редкол.: Е. В. Шахматов, А. И. Ермаков. - Самара : Изд-во Самар. ун-та, 2025. - С. 755-756. |
| Abstract: | The article explores the prospects of using liquid hydrogen as an alternative environmentally friendly fuel for aircraft engines, with a focus on the challenges of designing turbopump assemblies (TPAs) for cryogenic fuel systems. It analyzes key differences between aviation TPAs and rocket engine TPAs, including lower fuel consumption, wider operating ranges, higher rotational speeds, and extended service life. The need for new calculation methods for TPA flow paths, considering aviation-specific requirements, is substantiated. The paper presents the results of a systematic analysis of existing models, refinement of liquid hydrogen flow parameters, and preliminary CFD simulations in ANSYS CFX. The importance of modern CAE/CAM technologies and product lifecycle management (PLM) tools for accelerating the development of advanced hydrogen-powered engines that meet energy efficiency and environmental safety requirements is emphasized. |
| URI: | http://repo.ssau.ru/jspui/handle/123456789/43429 |
| Appears in Collections: | Перспективы развития двигателестроения |
| File | Size | Format | |
|---|---|---|---|
| 978-5-7883-2191-2_2025-755-756.pdf | 250.88 kB | Adobe PDF | View/Open |
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