A Micromechanical Model of Acoustic Emission of Heterogeneous Materials.
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| Title: | A Micromechanical Model of Acoustic Emission of Heterogeneous Materials. |
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| Authors: | Nosov, V. V.1, Burakov, I. N.1 |
| Source: | Russian Journal of Nondestructive Testing. Feb2004, Vol. 40 Issue 2, p113-119. 7p. |
| Subjects: | Acoustic emission, Stress waves, Nondestructive testing, Fracture mechanics, Elastic analysis (Engineering), Welded joints |
| Abstract: | Modeling of processes leading to fracture is required for the development of efficient nondestructive methods for monitoring strength. The model used in this study describes acoustic emission at the stage of delocalized microcrack formation that precedes crack formation or crack pop-in, relates fracture and elastic radiation parameters, and shows directions for experimental studies and approaches to the development and modification of diagnostic methods. A model for the coefficient of the similarity of acoustic emission of elastic radiation to fine fracture is considered. The dependence of its parameters on different factors involved in acoustic-emission tests is shown for welded joint samples. [ABSTRACT FROM AUTHOR] |
| Copyright of Russian Journal of Nondestructive Testing is the property of Springer Nature 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: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 15341187 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A Micromechanical Model of Acoustic Emission of Heterogeneous Materials. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Nosov%2C+V%2E+V%2E%22">Nosov, V. V.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Burakov%2C+I%2E+N%2E%22">Burakov, I. N.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Russian+Journal+of+Nondestructive+Testing%22">Russian Journal of Nondestructive Testing</searchLink>. Feb2004, Vol. 40 Issue 2, p113-119. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Acoustic+emission%22">Acoustic emission</searchLink><br /><searchLink fieldCode="DE" term="%22Stress+waves%22">Stress waves</searchLink><br /><searchLink fieldCode="DE" term="%22Nondestructive+testing%22">Nondestructive testing</searchLink><br /><searchLink fieldCode="DE" term="%22Fracture+mechanics%22">Fracture mechanics</searchLink><br /><searchLink fieldCode="DE" term="%22Elastic+analysis+%28Engineering%29%22">Elastic analysis (Engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Welded+joints%22">Welded joints</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Modeling of processes leading to fracture is required for the development of efficient nondestructive methods for monitoring strength. The model used in this study describes acoustic emission at the stage of delocalized microcrack formation that precedes crack formation or crack pop-in, relates fracture and elastic radiation parameters, and shows directions for experimental studies and approaches to the development and modification of diagnostic methods. A model for the coefficient of the similarity of acoustic emission of elastic radiation to fine fracture is considered. The dependence of its parameters on different factors involved in acoustic-emission tests is shown for welded joint samples. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Russian Journal of Nondestructive Testing is the property of Springer Nature 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: 10.1023/B:RUNT.0000036554.32983.4a Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 113 Subjects: – SubjectFull: Acoustic emission Type: general – SubjectFull: Stress waves Type: general – SubjectFull: Nondestructive testing Type: general – SubjectFull: Fracture mechanics Type: general – SubjectFull: Elastic analysis (Engineering) Type: general – SubjectFull: Welded joints Type: general Titles: – TitleFull: A Micromechanical Model of Acoustic Emission of Heterogeneous Materials. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Nosov, V. V. – PersonEntity: Name: NameFull: Burakov, I. N. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2004 Type: published Y: 2004 Identifiers: – Type: issn-print Value: 10618309 Numbering: – Type: volume Value: 40 – Type: issue Value: 2 Titles: – TitleFull: Russian Journal of Nondestructive Testing Type: main |
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