Academic Journal
Formulation for the matrix analysis of frame structures including fracture mechanics concepts: Applications in tunnel linings and airplane fuselage panels.
| Title: | Formulation for the matrix analysis of frame structures including fracture mechanics concepts: Applications in tunnel linings and airplane fuselage panels. |
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| Authors: | Amorim, David Leonardo Nascimento de Figueiredo, Proença, Sergio Persival Baroncini, Flórez-López, Julio |
| Source: | International Journal of Damage Mechanics; Jan2026, Vol. 35 Issue 1, p46-71, 26p |
| Subject Terms: | Fracture mechanics, Crack propagation, Multiple scale method, Damage models, Structural frames, Structural analysis (Engineering), Finite element method, Mechanical stress analysis |
| Abstract: | This paper proposes a procedure for analyzing crack propagation in complex structures based on lumped damage mechanics. This theory combines the concept of a plastic hinge with the procedures of damage and fracture mechanics. Models of damage for monotonic loading and high-cycle fatigue are proposed. The paper also describes the numerical implementation of the models in conventional finite-element programs. The models are validated by comparison with experimental results and classic fracture mechanics analyses. It is shown that the model can be used in multi-scale schemes for the structural assessment of structures in civil, offshore, and aeronautical engineering. Therefore, the proposed model might be useful as a macro-modeling step in multi-scale analysis, as well as a tool for preliminary analysis of structures under fatigue loads. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Damage Mechanics is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Complementary Index |
| FullText | Links: – Type: other Text: Availability: 0 |
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| Header | DbId: edb DbLabel: Complementary Index An: 189732660 RelevancyScore: 1041 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1041.06604003906 |
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| Items | – Name: Title Label: Title Group: Ti Data: Formulation for the matrix analysis of frame structures including fracture mechanics concepts: Applications in tunnel linings and airplane fuselage panels. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Amorim%2C+David+Leonardo+Nascimento+de+Figueiredo%22">Amorim, David Leonardo Nascimento de Figueiredo</searchLink><br /><searchLink fieldCode="AR" term="%22Proença%2C+Sergio+Persival+Baroncini%22">Proença, Sergio Persival Baroncini</searchLink><br /><searchLink fieldCode="AR" term="%22Flórez-López%2C+Julio%22">Flórez-López, Julio</searchLink> – Name: TitleSource Label: Source Group: Src Data: International Journal of Damage Mechanics; Jan2026, Vol. 35 Issue 1, p46-71, 26p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Fracture+mechanics%22">Fracture mechanics</searchLink><br /><searchLink fieldCode="DE" term="%22Crack+propagation%22">Crack propagation</searchLink><br /><searchLink fieldCode="DE" term="%22Multiple+scale+method%22">Multiple scale method</searchLink><br /><searchLink fieldCode="DE" term="%22Damage+models%22">Damage models</searchLink><br /><searchLink fieldCode="DE" term="%22Structural+frames%22">Structural frames</searchLink><br /><searchLink fieldCode="DE" term="%22Structural+analysis+%28Engineering%29%22">Structural analysis (Engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+stress+analysis%22">Mechanical stress analysis</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper proposes a procedure for analyzing crack propagation in complex structures based on lumped damage mechanics. This theory combines the concept of a plastic hinge with the procedures of damage and fracture mechanics. Models of damage for monotonic loading and high-cycle fatigue are proposed. The paper also describes the numerical implementation of the models in conventional finite-element programs. The models are validated by comparison with experimental results and classic fracture mechanics analyses. It is shown that the model can be used in multi-scale schemes for the structural assessment of structures in civil, offshore, and aeronautical engineering. Therefore, the proposed model might be useful as a macro-modeling step in multi-scale analysis, as well as a tool for preliminary analysis of structures under fatigue loads. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of International Journal of Damage Mechanics is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1177/10567895251329943 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 26 StartPage: 46 Subjects: – SubjectFull: Fracture mechanics Type: general – SubjectFull: Crack propagation Type: general – SubjectFull: Multiple scale method Type: general – SubjectFull: Damage models Type: general – SubjectFull: Structural frames Type: general – SubjectFull: Structural analysis (Engineering) Type: general – SubjectFull: Finite element method Type: general – SubjectFull: Mechanical stress analysis Type: general Titles: – TitleFull: Formulation for the matrix analysis of frame structures including fracture mechanics concepts: Applications in tunnel linings and airplane fuselage panels. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Amorim, David Leonardo Nascimento de Figueiredo – PersonEntity: Name: NameFull: Proença, Sergio Persival Baroncini – PersonEntity: Name: NameFull: Flórez-López, Julio IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 10567895 Numbering: – Type: volume Value: 35 – Type: issue Value: 1 Titles: – TitleFull: International Journal of Damage Mechanics Type: main |
| ResultId | 1 |