Structural and thermal properties of gas turbine blade designed with nimonic material
摘要
Due to the comprehensive design and analysis of gas turbine blades constitute a multifaceted approach, employing various software tools for distinct aspects of the investigation. CATIA V5 serves as the principal platform or a meticulous the design process of gas turbine blade, ensuring precision and efficiency in the modeling process. Subsequently, the structural analysis is executed using Patran and Nastran software, evaluating the performance of three different materials: Inconel 718, Nimonic 80 A, and Ti6-Al-2Sn-4Zr-2Mo. This investigation aims to address the complexities associated with material selection, recognizing that the thermal deformations induced by operating conditions significantly impact stress deformation in the turbine blade. To assess the thermal behavior, ANSYS software is employed for thermal analysis, providing insights into temperature-induced deformations and their consequential effects on stress distribution. The culmination of these analyses culminates in the identification of the most suitable material for gas turbine blades, one that not only withstands high temperatures but also exhibits superior strength under operating conditions. The chosen material emerges as an optimal compromise, meeting the stringent requirements of high strength at elevated temperatures crucial for gas turbine applications. This work not only delves into the intricacies of material selection and thermal deformations but also provides a practical solution aligned with the demanding operational parameters of turbine blades, ensuring reliability and performance in challenging environments.