The article discusses the influence of the tension of the guide vanes in the compressor on their vibrational and mechanical properties. Attention is paid to modeling the stress-strain state of a prestressed blade, strength analysis and gas- dynamic analysis of this model. A method of pretensioning guide vanes is proposed. Since the study, it was found that with the help of the proposed mechanism it is possible to increase the rigidity of the guide vanes, which makes it possible to reduce their thickness to improve aerodynamic characteristics and increase efficiency, while maintaining vibration-frequency characteristics and adjust their natural oscillation frequencies in a wide range, which makes it possible to avoid resonance.
Translated title of the contributionStudy of the Efficiency of the Method of Pre-Stretching the Stator Blade of the Compressor with the Help of Computer Simulation
Original languageRussian
Title of host publicationАктуальные проблемы развития технических наук : сборник статей участников XXV Областного конкурса научно-исследовательских работ «Научный Олимп» по направлению «Технические науки»
Subtitle of host publicationсборник статей
Place of PublicationЕкатеринбург
PublisherФедеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет им. первого Президента России Б.Н. Ельцина"
Pages78-83
Number of pages6
ISBN (Print)978-5-91256-575-5
Publication statusPublished - 2022

    GRNTI

  • 55.42.00

ID: 32911024