华电技术 ›› 2008, Vol. 30 ›› Issue (11): 13-16.
• 基础研究 • 上一篇 下一篇
王芳1,陈自力2,韦泽兵2,黄建国1
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WANG Fang1, CHEN Zili2, WEI Zebing2, HUANG Jianguo1
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摘要: 应用三维有限元分析方法对水轮机座环蜗壳进行了分析和计算,得到了座环蜗壳在水压试验工况下的应力和结构位移的计算结果。计算结果表明,在材料屈服强度满足的情况下,蜗壳的运行是安全的。
关键词: 水轮机座环蜗壳, 有限元分析, 强度与变形
Abstract: The stay ring and spiral casing of hydraulic turbine were analyzed and calculated by using the 3D-FEM analysis, and the stress and displacement calculating result of stay ring and spiral casing under hydraulic pressure test condition were obtained. The calculating result shows that when the yield strength of material is satisfiable, the spiral casing operation will be safety.
Key words: stay ring and spiral casing of hydraulic turbine, finite element method (FEM) analysis, strength and deformation
王芳;陈自力;韦泽兵;黄建国. 水轮机座环蜗壳三维有限元分析[J]. 华电技术, 2008, 30(11): 13-16.
WANG Fang;CHEN Zili;WEI Zebing;HUANG Jianguo. 3D-FEM analysis of the spiral casing of hydraulic turbine[J]. Huadian Technology, 2008, 30(11): 13-16.
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