title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¾Ð²Ð¾Ð¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÐÐ¢Ð£
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: Optimization of the cooling system of the nozzle blade of the first stage of a promising gas turbine unit
Creators: name: Ð¨Ð°Ð¼ÑÑÑÐ´Ð¸Ð½Ð¾Ð², Ð­Ð»ÑÐ¼ÑÑ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: 2023
Subjects: Ð¸Ð½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³
Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°
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ÑÐ¾Ð¿Ð»Ð¾Ð²Ð°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÑ Ð¾ÑÐºÐ»Ð¸ÐºÐ°
Ð¼Ð°ÑÑÐ¾Ð²ÑÐ¹ ÑÐ°ÑÑ Ð¾Ð´
ÑÑÐµÐ¿ÐµÐ½Ñ Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ
engineering
gas turbine plant
efficiency
optimization
nozzle blade
mathematical model
response surface
mass flow
degree of cooling

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¾Ð²Ð¾Ð¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÐÐ¢Ð£Â». Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¾Ð²Ð¾Ð¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÐµÐ½Ð½ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ 2. ÐÑÐ±Ð¾Ñ Ð¼ÐµÑÐ¾Ð´Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÐÐ¢Ð£ 3. ÐÐ°Ð´Ð°Ð½Ð¸Ðµ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÐÐ¢Ð£ 2. ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐµÐ¹ Ð¾ÑÐºÐ»Ð¸ÐºÐ° 3. ÐÐ½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¼ÐµÑÐ¾Ð´Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð¾Ð´Ð¸Ð½ Ð¸Ð· Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐºÐ»Ð¸ÐºÐ° - Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð½ÐµÐ¿ÑÑÐ¼Ð¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (IOSO NM). Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¾Ð±Ð½Ð¾Ð²Ð»ÐµÐ½Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¾Ð²Ð¾Ð¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÐÐ¢Ð£. ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð±ÑÐ» ÑÐ½Ð¸Ð¶ÐµÐ½ Ð¿Ð¾ÑÑÐµÐ±Ð»ÑÐµÐ¼ÑÐ¹ Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐ¾Ð´ Ð¾ÑÐ»Ð°Ð´Ð¸ÑÐµÐ»Ñ, ÑÑÐ¾ Ð¿Ð¾ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²Ð¾Ð²Ð°Ð»Ð¾ Ð¿ÑÐ¸Ð±Ð°Ð²ÐºÐµ Ðº Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÐÐ¢Ð£ Ð² Ð¿ÑÐ¸Ð¼ÐµÑÐ½Ð¾ 198 ÐºÐÑ Ð¸ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ Ðº ÐÐÐ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ â 0.31 %.
description: The topic of the final qualification work: "Optimization of the cooling system of the nozzle blade of the first stage of a promising gas turbine unit." The work is devoted to the study of the influence of the main geometric characteristics of the cooling system of the nozzle blade of the first stage on the efficiency of the gas turbine plant, as well as the process of optimization of this system. Tasks solved during the research: 1. Study of optimization methods 2. Choice of the method of optimization of the gas turbine cooling system 3. Setting the mathematical model of the gas turbine cooling system 2. Optimization of the system by the method of response surfaces 3. Analysis of optimization results As an optimization method in this study, one of the most effective optimization methods using a response surface was chosen - the indirect self-organization-based optimization (IOSONM) algorithm. As a result of the study, updated design characteristics of the cooling system of the nozzle blade of a promising GTU were obtained. Thanks to the optimization done, the consumed relative consumption of the cooler was reduced, which contributed to an increase in the power of the GTU of about 198 kW and, accordingly, to the efficiency of the gas turbine unit â 0.31%.