Residual Life Estimation of Cracked Aircraft Structural Components

被引：7

作者：

Maksimovic, Mirko S. ^{[1
]}

Vasovic, Ivana V. ^{[2
]}

Maksimovic, Katarina S. ^{[3
]}

Trisovic, Natasa ^{[2
]}

Maksimovic, Stevan M. ^{[4
]}

机构：

[1] Belgrade Waterworks & Sewerage, Kneza Milosa 27, Belgrade, Serbia

[2] Fac Mech Engn, Belgrade, Serbia

[3] City Adm City Belgrade, Belgrade, Serbia

[4] Mil Tech Inst, Ratka Resanovica 1, Belgrade 11132, Serbia

来源：

FME TRANSACTIONS | 2018年 / 46卷 / 01期

关键词：

aircraft constructions; damage tolerance approach; fracture mechanics; crack growth; finite element method;

D O I：

10.5937/fmet1801124M

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The subject of this investigation is focused on developing computation procedure for strength analysis of damaged aircraft structural components with respect to fatigue and fracture mechanics. For that purpose, here will be defined computation procedures for residual life estimation of aircraft structural components such as wing skin and attachment lugs under cyclic loads of constant amplitude and load spectrum. A special aspect of this investigation is based on using of the Strain Energy Density (SED) method in residual life estimation of structural elements with initial cracks. To determine analytic formulae for the stress intensity factors here singular finite elements are used. Verification of computation procedures for residual life estimations will be supported with corresponding experimental tests for determination of low cyclic fatigue properties of materials and corresponding parameters of fracture mechanics, including fatigue tests of representative aircraft structural elements.

引用

页码：124 / 128

页数：5

共 50 条

[41] Comparison between structural integrity assessment procedures for cracked components
Ocejo, JR
G-Posada, MA
Gorrochategui, I
Gutiérrez-Solana, F
LIFETIME MANAGEMENT AND EVALUATION OF PLANT, STRUCTURES AND COMPONENTS, 1998, : 319 - 326
[42] A SIMPLIFIED METHOD TO ASSESS FATIGUE LIFE OF SELECTED STRUCTURAL COMPONENTS OF AN AIRCRAFT FOR A VARIABLE LOAD SPECTRUM
Tomaszek, Henryk
Jasztal, Michal
Zieja, Mariusz
EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY, 2011, (04): : 29 - 34
[43] THRESHOLD STRESS INTENSITY BEHAVIOR OF CRACKED STEEL STRUCTURAL COMPONENTS
IBRAHIM, FK
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 1989, 12 (06) : 543 - 552
[44] Residual stress measurement in cracked components: Capabilities and limitations of the cut compliance method
Schindler, Hans-Jakob
Materials Science Forum, 2000, 347 : 150 - 155
[45] Structural Life Management in a Combat Aircraft
Prakash D. Mangalgiri
A. R. Upadhya
Transactions of the Indian National Academy of Engineering, 2020, 5 (3) : 519 - 539
[46] Residual stress measurement in cracked components: Capabilities and limitations of the cut compliance method
Schindler, HJ
ECRS 5: PROCEEDINGS OF THE FIFTH EUROPEAN CONFERENCE ON RESIDUAL STRESSES, 2000, 347-3 : 150 - 155
[47] FIBER COMPOSITE REPAIR OF CRACKED METALLIC AIRCRAFT-COMPONENTS - PRACTICAL AND BASIC ASPECTS
BAKER, AA
COMPOSITES, 1987, 18 (04): : 293 - 308
[48] Crack growth analysis and residual life estimation of structural elements under mixed modes
Maksimovic, Mirko
Vasovic, Ivana
Maksimovic, Katarina
Maksimovic, Stevan
Stamenkovic, Dragi
ECF22 - LOADING AND ENVIRONMENTAL EFFECTS ON STRUCTURAL INTEGRITY, 2018, 13 : 1888 - 1894
[49] Analysis on influential factors in C*ref estimation of cracked tubular components
Han, MS
Kwon, OG
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2003, 17 (8-9): : 1928 - 1933
[50] Effect of Welded Residual Stresses on the Fatigue Life of Structural Components in Two-dimensional State
范钦珊
陈文
张斌
Tsinghua Science and Technology, 1997, (02) : 20 - 22+41

← 1 2 3 4 5 →