| 用积分降阶法计算涡轮盘蠕变可靠性 |
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| 引用本文： | 李全通,柴卫东,吕文林.用积分降阶法计算涡轮盘蠕变可靠性[J].航空动力学报,1997,12(1):83-85,110. |
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| 作者姓名： | 李全通 柴卫东 吕文林 |
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| 作者单位： | 1.The Air Force Institute of Engineering, Beijing 710038 |
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| 摘 要： | 在利用曲面拟合方法获得功能函数的基础上,借鉴搜索逼近法的思路在功能函数曲面上确定计算点。
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| 关 键 词： | 涡轮 盘 蠕变 可靠性 |
| 收稿时间： | 1/1/1996 12:00:00 AM |
| 修稿时间： | 6/1/1996 12:00:00 AM |
TECHNICAL NOTES CREEP RELIABILITY CALCULATION OF TURBINE DISK WITH IODM |
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| Li Quantong,Chai Weidong and Lu Wenlin.TECHNICAL NOTES CREEP RELIABILITY CALCULATION OF TURBINE DISK WITH IODM[J].Journal of Aerospace Power,1997,12(1):83-85,110. |
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| Authors: | Li Quantong Chai Weidong and Lu Wenlin |
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| Institution: | 1.The Air Force Institute of Engineering, Beijing 7100382.The Northwestern Polytechnical University, Xi'an 710072 |
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| Abstract: | Integration Order Descending Method (IODM) is a new approximate method for solving the mathematical problems in the reliability.There are some difficultes to solve the engineering problems with the IODM.This paper shows how to use IODM for this purpose and applies it to calculating the creep reliability of an aeroengine turbine disc.This paper also presents the loads that have been considered in calculaion of the turbine disk creep with ADZNA programm. |
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| Keywords: | Turbines Discs Creep Reliability |
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