RALIABILITY CALCULATION IN CONSIDERATION OF PHYSICAL PARAMETERS OF A MATERIAL AS RANDOM PARAMETERS

Lu Wenlin; Fu Shuang

Chinese

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RALIABILITY CALCULATION IN CONSIDERATION OF PHYSICAL PARAMETERS OF A MATERIAL AS RANDOM PARAMETERS

更新时间：2026-07-07

- RALIABILITY CALCULATION IN CONSIDERATION OF PHYSICAL PARAMETERS OF A MATERIAL AS RANDOM PARAMETERS
- Vol. 8, Issue 1, (1993)
- 作者机构：
  
  西北工业大学,710072
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1993
- 稿件说明：
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Lu Wenlin, Fu Shuang. RALIABILITY CALCULATION IN CONSIDERATION OF PHYSICAL PARAMETERS OF A MATERIAL AS RANDOM PARAMETERS[J]. 1993, 8(1).
DOI：

Lu Wenlin, Fu Shuang. RALIABILITY CALCULATION IN CONSIDERATION OF PHYSICAL PARAMETERS OF A MATERIAL AS RANDOM PARAMETERS[J]. 1993, 8(1). DOI：

摘要

本文主要考虑了材料物理参数为随机量时

利用随机有限元及 H-L方法对定向结晶涡轮叶片进行可靠度计算。计算方法收敛

说明本方法可行。

Abstract

A method of reliability calculation for directionally solidified turbine blade has been provided

which mainly considers physical parameters as random by means of stochastic FEM and Hasofer Lind method.The method ensures convergency of its calculation

so it is feasible.The calculation results indicate that physical parameters as random ones have less influence on the failure probability than the loading and mechanical parameters.

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