Browse > Article

The Analysis of Fatigue Damage in Structure under Variable Load  

한문식 (계명대학교 기계ㆍ자동차공학부)
조재웅 (천안공업대학 자동차과)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.12, no.4, 2004 , pp. 85-93 More about this Journal
Abstract
The variable fatigue load is simulated in this study, The stability and the life of the material are analyzed theoretically by the program of Ansys workbench. These results are successfully applied to the practical structures to predict the prevention of fracture and the endurance, The life and the damage on the every part of the fatigue specimen can be predicted. As the available lives are compared for every loading variation, the rainflow and damage matrix results can be helpful in determining the effects of small stress cycles in any loading history. The rainflow and damage matrices illustrate the possible effects of infinite life. The safety and stability of fatigue specimen according to the variable load can be estimated by using the results of this study.
Keywords
Fatigue life; Damage; Fatigue sensitivity; Rainflow matrix; Damage matrix;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Design Space /
[ J.Swanson ] / Ansys Workbench
2 Development of an Object Oriented Fatigue Tool /
[ D.A.Hancq;A.J.Walters;J.L.Beuth ] / Engineering with Computers   DOI   ScienceOn
3 A Study on Fatigue Crack Behavior of Metal Matrix Composites for Automobile Engine /
[ W.C.Park;S.C.Huh;J.W.Jung;H.W.Lee;M.H.Boo ] / Transactions of KSAE   과학기술학회마을
4 A Probabilistic Investigation of Fatigue Life and Cumulative Cycle Ratio /
[ S.Tanaka;M.Ichikawa;S.Akita ] / Eng. Frac. Mech.   DOI   ScienceOn
5 Shape Optimization of Structures in Opening Model /
[ S.Y.Han;S.Y.Song ] / Transactions of KSAE
6 The Effect of Compressive Residual Stresses of Two-stage Shot Peening for Fatigue life of Vehicle Spring Steel /
[ K.D.Park;C.G.Jung ] / Transactions of KSAE   과학기술학회마을
7 /
[ J.Bannantine;J.Comer;J.Handrock ] / Fundamentals of Metal Fatigue Analysis
8 Fatigue and Fracture /
[ S.R.Lampman ] / ASM Handbook
9 Metallic materials and Elements for Aerospace Vehicle Structures /
[ U.S.Dept. of Defense ] / MIL-HDBK-5H