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Generation of finite life distributional goodman diagrams for reliability prediction
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Guerrieri, W. N. Kececioglu, D. |
| Copyright Year | 1971 |
| Description | The methodology of developing finite life distributional Goodman diagrams and surfaces is described for presenting allowable combinations of alternating stress and mean stress to the design engineer. The combined stress condition is that of an alternating bending stress and a constant shear stress. The finite life Goodman diagrams and surfaces are created from strength distributions developed at various ratios of alternating to mean stress at particular cycle life values. The conclusions indicate that the Von Mises-Hencky ellipse, for cycle life values above 1000 cycles, is an adequate model of the finite life Goodman diagram. In addition, suggestions are made which reduce the number of experimental data points required in a fatigue data acquisition program. |
| File Size | 12795686 |
| Page Count | 263 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720009806 |
| Archival Resource Key | ark:/13960/t19k93d2q |
| Language | English |
| Publisher Date | 1971-08-31 |
| Access Restriction | Open |
| Subject Keyword | Machine Elements And Processes Stress Analysis Fatigue Materials Bending Reliability Engineering Mathematical Models Failure Combined Stress Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
