Version 1
: Received: 21 July 2023 / Approved: 26 July 2023 / Online: 27 July 2023 (09:19:10 CEST)
How to cite:
Grzejszczak-Pączek, O.; Kozakiewicz, A. FSI Application in the Parametric Analysis of Blade-Disc Connection of Turbojet Engine Compressor. Preprints2023, 2023071561. https://doi.org/10.20944/preprints202307.1561.v1
Grzejszczak-Pączek, O.; Kozakiewicz, A. FSI Application in the Parametric Analysis of Blade-Disc Connection of Turbojet Engine Compressor. Preprints 2023, 2023071561. https://doi.org/10.20944/preprints202307.1561.v1
Grzejszczak-Pączek, O.; Kozakiewicz, A. FSI Application in the Parametric Analysis of Blade-Disc Connection of Turbojet Engine Compressor. Preprints2023, 2023071561. https://doi.org/10.20944/preprints202307.1561.v1
APA Style
Grzejszczak-Pączek, O., & Kozakiewicz, A. (2023). FSI Application in the Parametric Analysis of Blade-Disc Connection of Turbojet Engine Compressor. Preprints. https://doi.org/10.20944/preprints202307.1561.v1
Chicago/Turabian Style
Grzejszczak-Pączek, O. and Adam Kozakiewicz. 2023 "FSI Application in the Parametric Analysis of Blade-Disc Connection of Turbojet Engine Compressor" Preprints. https://doi.org/10.20944/preprints202307.1561.v1
Abstract
In the following work, the assessment of the strength properties of the critical area of the rotor stage of the turbine jet engine was undertaken. This is the place of fixing the blade in the rotor disc. An important aspect of this issue are characteristic geometrical dimensions and operating factors e.g., change in rotor speed. In this paper, the assessment of the strength properties of the existing trapezoidal blade-disc connection was undertaken using parametric analysis considering FSI. Virtual models of the compressor rotor stage were developed, including parametric blade-disc connections and discrete models for FEM and CFD analyses. In the parametric analysis of the blade-disc connection, one-way fluid-structure coupling was used. The parametric analysis was aimed at assessing selected geometric parameters in terms of their impact on the maximum reduced stresses in the blade root. It was examined how the adopted value of the friction coefficient influences the maximum reduced stresses in the rotor stage of the compressor.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
