Academic Journal
Low-velocity impact, buckling, and vibrations of the piezoelectric doubly curved system via coupled Galerkin and Newmark method.
| Τίτλος: | Low-velocity impact, buckling, and vibrations of the piezoelectric doubly curved system via coupled Galerkin and Newmark method. |
|---|---|
| Συγγραφείς: | Wang, Ruilian1 (AUTHOR), Wei, Daohong1 (AUTHOR) weidaohong@ncwu.edu.cn |
| Πηγή: | Waves in Random & Complex Media. Jun2026, Vol. 36 Issue 3, p3099-3124. 26p. |
| Θεματικοί όροι: | *Impact (Mechanics), *Structural shells, *Sensitivity analysis, *Deformations (Mechanics), *Galerkin methods, *Acoustic vibrations, *Iterative methods (Mathematics) |
| Περίληψη: | In the present study, buckling and vibrational analysis of a double-curved piezoelectric panel structure under low-velocity impact force is presented. In this regard, the first-order deformation theory of shell structures is utilized to approximate the displacement of the shell, and the linear strain-displacement relations are presented in a constitutive equation in small deformation elastic region. Finally, the principle of virtual work is exploited to obtain equations of motion under electrical and mechanical loads. The complexity of the equations of double-curved shell structure under electrical and impact loads necessitates using semi-analytical methods in obtaining the effects of different factors on the frequency, contact force, and indentation of the impactor. The results are presented in a detailed parametric study. Effects of moduli of elasticity of both panel and impactor on the contact force and indenter velocity are investigated. As a desirable result, it is determined that in a certain range of applied external voltage, the vibration of the panel is suppressed completely. [ABSTRACT FROM AUTHOR] |
| Βάση Δεδομένων: | Academic Search Index |
| FullText | Text: Availability: 0 |
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| Header | DbId: asx DbLabel: Academic Search Index An: 194165151 RelevancyScore: 1431 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1430.76538085938 |
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| Items | – Name: Title Label: Title Group: Ti Data: Low-velocity impact, buckling, and vibrations of the piezoelectric doubly curved system via coupled Galerkin and Newmark method. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wang%2C+Ruilian%22">Wang, Ruilian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wei%2C+Daohong%22">Wei, Daohong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> weidaohong@ncwu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Waves+in+Random+%26+Complex+Media%22">Waves in Random & Complex Media</searchLink>. Jun2026, Vol. 36 Issue 3, p3099-3124. 26p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Impact+%28Mechanics%29%22">Impact (Mechanics)</searchLink><br />*<searchLink fieldCode="DE" term="%22Structural+shells%22">Structural shells</searchLink><br />*<searchLink fieldCode="DE" term="%22Sensitivity+analysis%22">Sensitivity analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22Deformations+%28Mechanics%29%22">Deformations (Mechanics)</searchLink><br />*<searchLink fieldCode="DE" term="%22Galerkin+methods%22">Galerkin methods</searchLink><br />*<searchLink fieldCode="DE" term="%22Acoustic+vibrations%22">Acoustic vibrations</searchLink><br />*<searchLink fieldCode="DE" term="%22Iterative+methods+%28Mathematics%29%22">Iterative methods (Mathematics)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In the present study, buckling and vibrational analysis of a double-curved piezoelectric panel structure under low-velocity impact force is presented. In this regard, the first-order deformation theory of shell structures is utilized to approximate the displacement of the shell, and the linear strain-displacement relations are presented in a constitutive equation in small deformation elastic region. Finally, the principle of virtual work is exploited to obtain equations of motion under electrical and mechanical loads. The complexity of the equations of double-curved shell structure under electrical and impact loads necessitates using semi-analytical methods in obtaining the effects of different factors on the frequency, contact force, and indentation of the impactor. The results are presented in a detailed parametric study. Effects of moduli of elasticity of both panel and impactor on the contact force and indenter velocity are investigated. As a desirable result, it is determined that in a certain range of applied external voltage, the vibration of the panel is suppressed completely. [ABSTRACT FROM AUTHOR] |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/17455030.2023.2175169 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 26 StartPage: 3099 Subjects: – SubjectFull: Impact (Mechanics) Type: general – SubjectFull: Structural shells Type: general – SubjectFull: Sensitivity analysis Type: general – SubjectFull: Deformations (Mechanics) Type: general – SubjectFull: Galerkin methods Type: general – SubjectFull: Acoustic vibrations Type: general – SubjectFull: Iterative methods (Mathematics) Type: general Titles: – TitleFull: Low-velocity impact, buckling, and vibrations of the piezoelectric doubly curved system via coupled Galerkin and Newmark method. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wang, Ruilian – PersonEntity: Name: NameFull: Wei, Daohong IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 17455030 Numbering: – Type: volume Value: 36 – Type: issue Value: 3 Titles: – TitleFull: Waves in Random & Complex Media Type: main |
| ResultId | 1 |