Structural improvement and thermal stress analysis of high-pressure turbine vane

Ying Xu; Yanghui Dan

doi:10.1117/12.2646958

7 September 2022 Structural improvement and thermal stress analysis of high-pressure turbine vane

Ying Xu, Yanghui Dan

Proceedings Volume 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022); 1232940 (2022) https://doi.org/10.1117/12.2646958
Event: Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 2022, Changsha, China

Abstract

In the future advanced combat aircraft, the requirements for engine thrust-to-weight ratio is getting higher and higher, with current thrust-to-weight ratio approaching 10, the turbine inlet temperature will reaches 1700~1900K, which will far exceed the melting point temperature of high-temperature alloy material and eventually lead to a more severe working environment for high-pressure turbine vane. In this paper, three simplified models of turbine vane with similar structure are established, and finite element simulation of turbine vane was carried out by setting boundary conditions, the vane, temperature distribution and stress distribution and other performance data are obtained. the analysis results can be used as reference for the structure optimization of turbine vane.

Citation Download Citation

Ying Xu and Yanghui Dan "Structural improvement and thermal stress analysis of high-pressure turbine vane", Proc. SPIE 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 1232940 (7 September 2022); https://doi.org/10.1117/12.2646958

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