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NACA-TR-1117
A Study of Elastic and Plastic Stress Concentration Factors Due to Notches and Fillets in Flat Plates
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T18:14:09Z | |
| date available | 2017-09-04T18:14:09Z | |
| date copyright | 01/01/1953 | |
| date issued | 1953 | |
| identifier other | HGYHUEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho47037DAVY%20-%206159DD6E273C9FCD/handle/yse/197159 | |
| description abstract | Six large 24s-t3 aluminum-alloy-sheet specimens containing various notches or fillets were tested in tension to determine their stress concentration factors in both the elastic and plastic ranges. The elastic stress concentration factors were found to be slightly higher than those calculated by Neuber's method and those obtained photoelastically by Frocht. The results showed further that the stress concentration factor decreases as strains at the discontinuity enter the plastic range. A generalization of Stowell's relation for the plastic stress concentration factor at a circular hole in an infinite plate was applied to the specimen shapes tested and gave good agreement with test results. | |
| language | English | |
| title | NACA-TR-1117 | num |
| title | A Study of Elastic and Plastic Stress Concentration Factors Due to Notches and Fillets in Flat Plates | en |
| type | standard | |
| page | 10 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1953 | |
| contenttype | fulltext | |
| subject keywords | ALUMINUM ALLOYS | |
| subject keywords | ELASTIC PROPERTIES | |
| subject keywords | FILLETS | |
| subject keywords | FLAT PLATES | |
| subject keywords | NOTCHES | |
| subject keywords | PLASTIC PROPERTIES | |
| subject keywords | STRESS ANALYSIS | |
| subject keywords | STRESS CONCENTRATION | |
| subject keywords | STRESS-STRAIN RELATIONSHIPS | |
| subject keywords | TESTS |
