title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾Ñ Ð»Ð°Ð¶Ð´Ð°ÐµÐ¼Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸
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: Investigation of the temperature state of the cooled guide blade
Creators: name: ÐÑÐ¸ÑÑÐº, ÐÐ¸ÑÐ°Ð¸Ð»
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: 2020
Subjects: Ð»Ð¾Ð¿Ð°ÑÐºÐ°
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ
Ð´ÐµÑÐ»ÐµÐºÑÐ¾Ñ
Ð´ÐµÑÐ»ÐµÐºÑÐ¾ÑÐ½Ð°Ñ
Ð¼Ð¾Ð´ÐµÐ»Ñ
Ð¾Ñ Ð»Ð°Ð´Ð¸ÑÐµÐ»Ñ
ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸
blade
cooling system
deflector
model
cooler
recommendation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÐµÐ¼Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÐµÐ¼Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸. 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: â¢ ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¸Ð¿Ð¾Ð² Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¸ Ð²ÑÐ±Ð¾Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°. â¢ Ð Ð°ÑÑÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÐµÐ¼Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð² Ð´Ð²ÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ COLD. â¢ Ð Ð°ÑÑÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÐµÐ¼Ð¾Ð¹ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð»Ð¾Ð¿Ð°ÑÐºÐµ Ð² ÑÑÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ ANSYS Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ Ð²ÑÑÐ¾ÑÐµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸. â¢ Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð¸ Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ Ð¡ÐÐ±ÐÐ£, Ð³Ð´Ðµ ÑÐ¾Ð±Ð¸ÑÐ°Ð»Ð°ÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð½Ð° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ, Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ Ð½Ð°Ð³Ð»ÑÐ´Ð½Ð¾, ÐºÐ°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ð·Ð°Ð²Ð¸ÑÐ¸Ñ Ð¾Ñ ÐµÑ Ð²ÑÑÐ¾ÑÑ. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð²ÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ COLD Ð¸ Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð² ÑÑÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ ANSYS, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð´Ð°ÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð»Ð½Ð¾Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¾ Ð¿ÑÐµÐ´Ð¼ÐµÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°, Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÐµÑ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÐ°ÑÑÑÑÑ Ð±ÑÐ»Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð° Ð¿Ð¾ Ð²ÑÑÐ¾ÑÐµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ½ÐºÐ¸ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÐ°Ð½Ð¸Ñ Ð²Ð½ÑÑÑÐ¸ Ð´ÐµÑÐ»ÐµÐºÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸. Ð Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ ÑÑÐ¸ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð½Ð° Ð²ÑÑÐµÐ¾Ð¿Ð¸ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸, ÑÑÐ¾ ÑÐ»ÑÑÑÐ¸Ð»Ð¾ ÐµÑ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ.
description: Topic of the final qualifying work: "Investigation of the temperature state of the cooled guide blade". This work is devoted to the study of the temperature state of the cooled guide blade. Tasks that were solved during the study: â¢ Study the main types of cooling and choose the most effective type. â¢ Calculation of the thermal state of the cooled guide blade in the two-dimensional COLD program. â¢ Calculation of the thermal state of the cooled guide blade in the three-dimensional ANSYS program and identification of the dependence of the temperature distribution on the height of the blade. â¢ Development of recommendations for improving the temperature state of the blade and their application on the model under study. The work was carried out based on SPbPU, where a significant part of the theoretical material was collected, and recommendations for the completion of the final work were received. Calculations were made that clearly show how the thermal state of the blade depends on its height. The analysis was carried out by mathematical modeling using the two-dimensional COLD program and refined in the three-dimensional ANSYS program, which gives the most complete picture of the subject of research. As a result, the guide blade was calculated, and its thermal state was analyzed. Based on the results of the calculations, recommendations were made to improve the heat distribution along the height of the blade by adding a longitudinal distribution wall to the design to improve the flow inside the deflector part of the blade. In the future, these recommendations were applied to the model described above, which improved its temperature condition.