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600MW汽轮机中压级隔板的强度分析

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2015-09-15

Journal: 热力透平

Volume: 44

Issue: 3

Page Number: 199-202

ISSN: 1672-5549

Key Words: 汽轮机隔板;M-V法;Wahl法;有限元法;强度;挠度

Abstract: 介绍了隔板强度计算常用的传统经验公式法和有限元数值模拟法,并对某600 MW汽轮机中压级不同厚度隔板的强度进行了分析.分析表明隔板应力和挠度随厚度呈非线性变化,同时验证了根据传统经验公式设计的隔板偏保守,研究成果对今后的隔板设计及优化有一定的参考意义.

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