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An aeroengine power-turbine 1(superscript st) stage rotor shrouded blade is taken for an example in the article, tightness of shroud and contact force、blade body stress under working state and assembly state are calculated by finite element contact analys |
中文意思: 摘要以航空发动机动力涡轮一级带锯齿形叶冠的转子叶片为例,用有限元接触分析方法对装配和工作状态下的叶冠紧度和叶冠接触力、叶身应力进行了计算和分析,着重考察了工作载荷(温度和离心力)对叶冠接触力的影响。 |
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