Mechanical Sciences
Mechanical Sciences
Mechanical Sciences
Articles | Volume 12, issue 1
Articles | Volume 12, issue 1
https://doi.org/10.5194/ms-12-615-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/ms-12-615-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 12, issue 1
Research article
 | 
04 Jun 2021
Research article |  | 04 Jun 2021

Scheme optimization for a turbine blade under multiple working conditions based on the entropy weight vague set

Guodong Yi, Huifang Zhou, Yang Wang, Jingli Wu, and Jundi Wu

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Latest update: 18 Sep 2026
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Short summary
The deformation of blades under complex loads of multiple working conditions reduces the energy conversion efficiency. To reduce the deviation of the blade shape in practical working conditions, a combination and optimization method of blade design schemes under multiple working conditions, based on the entropy weight vague sets, is proposed. The results show that the proposed design scheme has a smaller blade shape deviation than the traditional design scheme under multiple working conditions.
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Robotics and advanced manufacturing