A multi-objective aerodynamic performance optimization of a centrifugal vacuum pump and the flow physics analysis

This work performs a multi-objective aerodynamic optimization for a high-vacuum centrifugal vacuum pump. The hub and shroud profiles of the impeller were chosen as the geometrical factors for the optimization and were parameterized using the Bezier curves. The total pressure ratio (πtt) and polytrop...

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Bibliographic Details
Main Authors: Zhanyuan Gu, Jiangtao Zhang, Wei Zhang, Yikun Wei
Format: Article
Language:English
Published: AIP Publishing LLC 2025-04-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0268993
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