Fracture statistics of torsion and dispersion relations in round bars
This paper has adopted a theoretical viewpoint for studying Fracture Statistics in round bars subjected to torsion, and for determining the cumulative probabilities of fracture using Weibull's specific-risk function for materials that exhibit volume and surface brittleness. The use of the defin...
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| Format: | Article |
| Language: | English |
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Consejo Superior de Investigaciones Científicas
1990-09-01
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| Series: | Materiales de Construccion |
| Online Access: | http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/770 |
| _version_ | 1818598709778186240 |
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| author | G. Díaz |
| author_facet | G. Díaz |
| author_sort | G. Díaz |
| collection | DOAJ |
| description | This paper has adopted a theoretical viewpoint for studying Fracture Statistics in round bars subjected to torsion, and for determining the cumulative probabilities of fracture using Weibull's specific-risk function for materials that exhibit volume and surface brittleness. The use of the defined-functions method has allowed to get the specific-risk-of-fracture function and, in addition, to carry out a separation between volume part and surface part concerning materials presenting both brittlenesses at the same time. Dispersion of the parameters are determined resorting to Fisher's information matrix. |
| first_indexed | 2024-12-16T12:08:01Z |
| format | Article |
| id | doaj.art-8784d0d5235f47938e218e80663cf780 |
| institution | Directory Open Access Journal |
| issn | 0465-2746 1988-3226 |
| language | English |
| last_indexed | 2024-12-16T12:08:01Z |
| publishDate | 1990-09-01 |
| publisher | Consejo Superior de Investigaciones Científicas |
| record_format | Article |
| series | Materiales de Construccion |
| spelling | doaj.art-8784d0d5235f47938e218e80663cf7802022-12-21T22:32:16ZengConsejo Superior de Investigaciones CientíficasMateriales de Construccion0465-27461988-32261990-09-0140219414710.3989/mc.1990.v40.i219.770744Fracture statistics of torsion and dispersion relations in round barsG. Díaz0Departamento de Ciencia e Ingeniería de Materiales (IDIEM), Facultad de Ciencias Físicas y Matemáticas, Universidad de ChileThis paper has adopted a theoretical viewpoint for studying Fracture Statistics in round bars subjected to torsion, and for determining the cumulative probabilities of fracture using Weibull's specific-risk function for materials that exhibit volume and surface brittleness. The use of the defined-functions method has allowed to get the specific-risk-of-fracture function and, in addition, to carry out a separation between volume part and surface part concerning materials presenting both brittlenesses at the same time. Dispersion of the parameters are determined resorting to Fisher's information matrix.http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/770 |
| spellingShingle | G. Díaz Fracture statistics of torsion and dispersion relations in round bars Materiales de Construccion |
| title | Fracture statistics of torsion and dispersion relations in round bars |
| title_full | Fracture statistics of torsion and dispersion relations in round bars |
| title_fullStr | Fracture statistics of torsion and dispersion relations in round bars |
| title_full_unstemmed | Fracture statistics of torsion and dispersion relations in round bars |
| title_short | Fracture statistics of torsion and dispersion relations in round bars |
| title_sort | fracture statistics of torsion and dispersion relations in round bars |
| url | http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/770 |
| work_keys_str_mv | AT gdiaz fracturestatisticsoftorsionanddispersionrelationsinroundbars |