Mathematical description of the processes in the pumping system for supplying fuel to the combustion chamber of a liquid rocket engine

Authors

DOI:

https://doi.org/10.25206/2588-0373-2024-8-3-116-122

Keywords:

dynamic processes, liquid rocket fuel, fuel pump, nozzle head, fuel lines, active part of the hydraulic system, passive part of the hydraulic system, transition process

Abstract

The article considers a mathematical model of a pumping system for supplying fuel to a liquid rocket engine chamber consisting of active and passive parts of a hydraulic system. A differential equation describing the processes occurring in the fuel supply system is obtained. The mathematical model makes it possible to analyze and identify the main patterns of influence of the control and disturbing quantities on the controlled quantity, as well as to obtain transients.

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Author Biography

Yakovlev Aleksey Borisovich, Omsk State Technical University, Russia, Omsk, Mira Ave., 11, 644050

Candidate of Technical Sciences, Associate Professor, Head of Aircraft and Rocket Building Department, Omsk StateTechnical University, Omsk.

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Published

2024-10-30

How to Cite

Yakovlev А. Б. (2024). Mathematical description of the processes in the pumping system for supplying fuel to the combustion chamber of a liquid rocket engine. Omsk Scientific Bulletin. Series «Aviation-Rocket and Power Engineering», 8(3), 116–122. https://doi.org/10.25206/2588-0373-2024-8-3-116-122

Issue

Vol. 8 No. 3 (2024)

Section

Aviation and rocket-space engineering

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

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