Title :
Reliability analysis of certain aircraft´s hydraulic pipe
Author :
Han, Yanbin ; Bai, Guangchen ; Li, Xiaoying
Author_Institution :
Sch. of Jet Propulsion, Beijing Univ. of Aeronaut. & Astronaut., Beijing, China
Abstract :
Based on software Ansys, the stress distribution of hydraulic pipe wall can be obtained by finite element analysis. The maximum von Mises stress on certain type of aircraft´s hydraulic pipe wall which is easily extracted from the results of POST1 is taken as random output variable, and hydraulic pipe sizes and material properties are regarded as random input variables. Then the reliability and sensitivity of maximum von Mises stress in the model can be analyzed and studied when mathematical models of a hydraulic pipe reliability analysis is established.
Keywords :
Aircraft; Educational technology; Finite element methods; Gaussian distribution; Input variables; Mathematical model; Space technology; Stress; Uncertain systems; Uncertainty; Aircraft hydraulic system; Finite element; Reliability; Sensitivity analysis;
Conference_Titel :
Educational and Network Technology (ICENT), 2010 International Conference on
Conference_Location :
Qinhuangdao, China
Print_ISBN :
978-1-4244-7660-2
Electronic_ISBN :
978-1-4244-7662-6
DOI :
10.1109/ICENT.2010.5532282
