title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° ÑÑÐµÐ´Ð½ÐµÑÐ°ÑÑ Ð¾Ð´Ð½Ð¾Ð¹ ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Dresser Clark
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: development of a parameterized model of the flow path and optimization of the blade profile of the impeller of the medium-flow stage of the Dresser Clark centrifugal compressor
Creators: name: Ð Ð¾Ð¶Ð½Ð¾Ð²ÑÐºÐ¸Ð¹, ÐÐ°ÐºÑÐ¸Ð¼
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: 2023
Subjects: Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ
ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
Ansys CFX
Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸Ð·Ð°ÑÐ¸Ñ
blade profile optimization
centrifugal compressor
parameterization

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ¾ÑÐ¼Ñ ÑÑÐµÐ´Ð½ÐµÐ¹ Ð»Ð¸Ð½Ð¸Ð¸ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÑÑÐ¿ÐµÐ½Ð¸. Ð¦ÐµÐ»ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¾ÑÐ¸ÑÑÐ¾Ð²ÐºÐ° Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÑÑÐ¿ÐµÐ½ÐµÐ¹ Dresser Clark 2. ÐÑÐ±Ð¾Ñ ÑÑÑÐ¿ÐµÐ½Ð¸ 3.ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÑÑÐ¿ÐµÐ½Ð¸ XX3B-G Ñ ÑÑÐ»Ð¾Ð²Ð½ÑÐ¼ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð¼ ÑÐ°ÑÑÐ¾Ð´Ð° 0,046 4. ÐÐ°ÑÐ°Ð¼ÐµÑÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° 5. ÐÐ°ÑÑÑÐ¾Ð¹ÐºÐ° Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð² CFX-Pre 6. Ð Ð°ÑÑÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð¼ 7. ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÑÑÐ¿ÐµÐ½Ð¸ Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ð½ÑÐ¼ Ð Ð, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð¼ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÐºÐ°ÑÑÐ¸Ð½Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹ Ð² ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐºÐ¾ÑÑÐ¸ Ð Ð Ð¸ ÐÐÐ Ð¸ Ð² Ð¼ÐµÑÐ¸Ð´Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ ÑÐµÑÐµÐ½Ð¸Ð¸ ÑÑÑÐ¿ÐµÐ½Ð¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÑÑ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½ Ð³ÑÐ°ÑÐ¸Ðº ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÑÑÐ¿ÐµÐ½Ð¸ Ð½Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð½ÑÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ°Ñ ÑÐ°ÑÑÐ¾Ð´Ð°.
description: This work is devoted to the study of the influence of the shape of the middle line of the impeller blade on the characteristics of the stage. The aim is to develop a parameterized model of the flow part and optimize the blade profile. Tasks that were solved during the study: 1. Processing and digitization of the Dresser Clark stages database 2. Stage selection 3. Construction of the flow part of stage XX3B-G with a conditional flow coefficient of 0.046 4. Parameterization of the impeller blade profile 5. Setting up the boundary conditions of the computational model in CFX-Pre 6. Optimization of the impeller blade profile As a result, a model of the stage with parameterized impeller was created, characteristics were obtained, verification with experiment was carried out and the blade profile was optimized. Velocity distribution patterns were obtained in the radial plane of the impeller and VLD and in the meridional section of the stage, pressure distribution graphs on the blade surfaces were obtained. A graph of the characteristics of the stage is also constructed on various conditional flow coefficients.