3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen
The paper describes test specimen thickness effect on stress intensity factor (KI), and T-stresses stresses (T11 and T33) for a Compact Tension specimen. Formulations to estimate 3D KI, T11 and T33 stresses are proposed based on extensive 3D Finite element analyses. These formulations help to estima...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2017-01-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_21.pdf |
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| _version_ | 1841562896829513728 |
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| author | S. K. Kudari K. G. Kodancha |
| author_facet | S. K. Kudari K. G. Kodancha |
| author_sort | S. K. Kudari |
| collection | DOAJ |
| description | The paper describes test specimen thickness effect on stress intensity factor (KI), and T-stresses stresses (T11 and T33) for a Compact Tension specimen. Formulations to estimate 3D KI, T11 and T33 stresses are proposed based on extensive 3D Finite element analyses. These formulations help to estimate magnitudes of 3D KI and T11 and T33 which are helpful to quantify in-plane and out-of- plane constraint effect of the crack tip. The proposed formulations are validated with the similar results available in literature and found to be within acceptable error. |
| format | Article |
| id | doaj-art-0c5da31175d441f1819dcda14cb7b947 |
| institution | Kabale University |
| issn | 1971-8993 1971-8993 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-0c5da31175d441f1819dcda14cb7b9472025-01-03T00:38:59ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89931971-89932017-01-01113921622510.3221/IGF-ESIS.39.213D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimenS. K. Kudari0K. G. Kodancha1Department of Mechanical Engineering, CVR College of Engineering, Hyderabad, IndiaResearch Centre, Department of Mechanical Engineering, BVB College of Engineering & Technology, Hubli, IndiaThe paper describes test specimen thickness effect on stress intensity factor (KI), and T-stresses stresses (T11 and T33) for a Compact Tension specimen. Formulations to estimate 3D KI, T11 and T33 stresses are proposed based on extensive 3D Finite element analyses. These formulations help to estimate magnitudes of 3D KI and T11 and T33 which are helpful to quantify in-plane and out-of- plane constraint effect of the crack tip. The proposed formulations are validated with the similar results available in literature and found to be within acceptable error.http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_21.pdfConstraint effects3D Finite element analysisStress intensity factorT-stress |
| spellingShingle | S. K. Kudari K. G. Kodancha 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen Fracture and Structural Integrity Constraint effects 3D Finite element analysis Stress intensity factor T-stress |
| title | 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen |
| title_full | 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen |
| title_fullStr | 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen |
| title_full_unstemmed | 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen |
| title_short | 3D Stress intensity factor and T-stresses (T11 and T33) formulations for a Compact Tension specimen |
| title_sort | 3d stress intensity factor and t stresses t11 and t33 formulations for a compact tension specimen |
| topic | Constraint effects 3D Finite element analysis Stress intensity factor T-stress |
| url | http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_21.pdf |
| work_keys_str_mv | AT skkudari 3dstressintensityfactorandtstressest11andt33formulationsforacompacttensionspecimen AT kgkodancha 3dstressintensityfactorandtstressest11andt33formulationsforacompacttensionspecimen |