Open AccessResearch of the possibility of improving the traction and economic characteristics of a supersonic passenger aircraft engine through minimal modifications to the high-pressure compressor
Author(s) -
D. Yu. Strelets,
Sergey Serebryansky,
M V Shkurin
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2094/4/042055
Subject(s) - gas compressor , turbojet , supersonic speed , traction (geology) , automotive engineering , process (computing) , overall pressure ratio , high pressure , engineering , aerospace engineering , mechanical engineering , computer science , engineering physics , operating system
In this paper, the possibilities of improving the traction and economic characteristics of a by-pass turbojet engine of a high-speed passenger aircraft due to minimal modifications of the high-pressure compressor. A thermodynamic model of the investigated engine of a new design in a three-dimensional layout was formed using an automated multicriteria optimization process. A computational assessment of the change in the characteristics of compressor modifications is carried out based on a numerical model of gas dynamics.