Cyclic Damage Accumulation (CDA) computer program performs high-temperature, low-cycle-fatigue life prediction for materials analysis. Designed to account for effects on creep-fatigue life of complex loadings involving such factors as thermomechanical fatigue, hold periods, wave-shapes, mean stresses, multiaxiality, cumulative damage, coatings, and environmental attack. Several features practical for application to actual component analysis using modern finite-element or boundary-element methods. Although developed for use in predicting crack-initiation lifetimes of gas-turbine-engine materials, also applied to other materials as well. Written in FORTRAN 77.
Predicting Fatigue Lives Under Complex Loading Conditions
NASA Tech Briefs ; 19 , 6
1995-06-01
Miscellaneous
No indication
English
Predicting Fatigue Lives Under Complex Loading Conditions
Online Contents | 1995
Predicting Fatigue Lives of Structural Members Under Bending
British Library Conference Proceedings | 2001
|Curved Fatigue Cracks Under Complex Loading
SAE Technical Papers | 2001
|