Review on Research Progress of Partial Admission Turbine

被引：0
作者：
Guan Y. [1 ,2 ]
Wang X. [1 ]
Li W. [1 ,2 ]
Li Y.-R. [1 ,2 ]
Zhu Y.-L. [3 ]
Chen H.-S. [1 ,2 ,3 ,4 ]
机构：
[1] Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing
[2] School of Engineering Science, University of Chinese Academy of Sciences, Beijing
[3] National Energy Large Scale Physical Energy Storage Technologies R&D Center（Bijie）, Bijie
[4] Nanjing Institute of Future Energy System, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Nanjing
来源：
Tuijin Jishu/Journal of Propulsion Technology | 2023年 / 44卷 / 05期
关键词：
Loss prediction model; Optimization design; Partial admission turbine; Review; Turbine performance;
D O I：
10.13675/j.cnki.tjjs.2204004
中图分类号：
学科分类号：
摘要：
Turbine is one of the important components in the industrial field. With the diversification of application requirements，the operation range of turbine becomes wider，and partial admission technology is one of the key means to achieve efficient operation under multiple working conditions. However，partial admission will bring strong inhomogeneity of flow field and unsteadiness of force，which increases the difficulty of turbine design and machining. Firstly，this paper summarizes the application characteristics of partial admission turbine in different fields. Secondly，the loss mechanism and performance influencing factors of partial admission turbine are analyzed，the prediction model precision of different partial admission turbine is compared，the optimization design method and performance improvement effect of partial admission turbine are summarized，the shortcomings of current research on partial admission turbine are analyzed. Finally，the development trend of partial admission turbine is prospected，which provides the direction for the performance improvement of partial admission turbine in the next step. © 2023 Journal of Propulsion Technology. All rights reserved.
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