Prakash, Raghu V and Sunder, R and Venkatesh, CS (1990) Cyclic stress-strain curve at a semi-circular notch. Technical Report. National Aeronautical Laboratory, Bangalore, India.
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Abstract
Local stress-strain analysis is widely used in fatigue life prediction to estimate life to crack initiation at stress concentrators. Smooth specimen cyclic stress-strain curve and Neuber's Rule are used in the analysis for determining local stresses and strains at notches. Cyclic stress-strain curve at a. notch can be different from the smooth specimen cyclic stress-strain curve due to geometry,-stress gradient13; and constraint effects. This work is aimed at determining notch cyclic stress-strain curve for a semi-circular notch on AI-Cu plate material. Details of experimentation are presented in this report.
| Item Type: | Monograph (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Stress strain curve;Semi circular notch |
| Subjects: | ENGINEERING > Structural Mechanics |
| Depositing User: | Mrs Manoranjitha M D |
| Date Deposited: | 04 Aug 2006 |
| Last Modified: | 24 May 2010 04:18 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2408 |
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