title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² 1, 2, 3 ÑÑÑÐ¿ÐµÐ½ÑÑ Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° ÐÐ¢Ð-10-4
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The research of transient processes in 1,2,3â stages of an axial compressor in GTK-10-4
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð²Ð°, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÑ Ð¾ÑÐµÐ²ÑÐµ
Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ
ÑÐ°ÑÑÐ¾ÑÑ ÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº
Ð¿ÑÐ»ÑÑÐ°ÑÐ¸Ð¸ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
unsteady flows
blade passing frequencies
pressure oscillation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ "ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² 1,2,3 - ÑÑÑÐ¿ÐµÐ½ÑÑ Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ð² ÐÐ¢Ð-10-4". ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð² Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð¼ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐµ. Ð¦ÐµÐ»ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² Ð¾ÑÐµÐ²Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐµ. Ð Ð°ÑÑÐµÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð½Ð° Ð¿ÑÑÐºÐ¾Ð²ÑÑ Ð¾Ð±Ð¾ÑÐ¾ÑÐ°Ñ Ð²ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¾ÑÐ°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÑÐ»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1.Â ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð¦ÐÐ¢Ð; 2. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð² SolidWorks Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð² Design Modeler ANSYS; 3. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ ÑÐµÑÐºÐ¸ Ð² TurboGrid, Ð·Ð°Ð´Ð°Ð½Ð¸Ðµ Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð² ANSYS CFX Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ ÑÐ°ÑÑÐµÑÐ°; 4. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¼Ð³Ð½Ð¾Ð²ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸ÑÐ¼ Ð¼ÐµÐ¶Ð´Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½ÑÐ¼Ð¸ Ð²ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¸ Ð¿Ð¾Ð»Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸ÑÐ¼ Ð¾Ñ ÐºÐ¾ÑÐ½Ñ Ðº Ð¿ÐµÑÐ¸ÑÐµÑÐ¸Ð¸ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÐºÐ°ÑÑÐ¸Ð½Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð½ÑÑ Ð¸ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð½Ð° Ð²ÑÑÐ¾Ð´Ðµ Ð¸Ð· Ð Ð 2 ÑÑÑÐ¿ÐµÐ½Ð¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½ Ð³ÑÐ°ÑÐ¸Ðº Ð¿ÑÐ»ÑÑÐ°ÑÐ¸Ð¹ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½ÑÐµ ÑÐ°ÑÑÐ¾ÑÑ.
description: The subject of the graduate qualification work is Â«The research of transient processes in 1,2,3â stages of an axial compressor in GTK-10-4Â». The given work is devoted to research unsteady flow in rotor â stator system. The target of the work is numerical simulation of transient processes in the axial compressor. The simulation is carried out at the starting speed of the rotor revolution. The research set the following goals: 1. Gas-dynamic calculation to determine the geometry parameters of the flow path and blade profiles according to the CKTI method. 2. Creation of a 3D model in SolidWorks and the formation of a workspace in Design Modeler ANSYS. 3. Creating a grid in TurboGrid, setting boundary conditions in ANSYS CFX and performing a calculation. 4. Analysis of the results and comparison with the results of the experiment. The study resulted the instantaneous distributions of the total pressure over the sections between the rotor-stator and the velocity fields over the sections from the root to the periphery of the blade were obtained, the distribution patterns of the total and static pressures at the outlet of the 2nd stage rotor were obtained. A graph of pressure oscillations was also obtained and blade passing frequencies were identified.