Nonlinear thermo-mechanical static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners.
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| Title: | Nonlinear thermo-mechanical static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners. |
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| Authors: | Hoai Nam, Vu1 (AUTHOR), Thi Thanh Hoai, Nguyen2,3 (AUTHOR), Van Tien, Nguyen1 (AUTHOR), Thanh Hieu, Pham1 (AUTHOR), Thi Phuong, Nguyen4,5 (AUTHOR) nguyenthiphuong@tdtu.edu.vn |
| Source: | Journal of Thermoplastic Composite Materials. Feb2026, Vol. 39 Issue 2, p702-732. 31p. |
| Subjects: | Graphene, Spherical shells (Engineering), Structural components, Functionally gradient materials, Thermoelastic stress analysis, Mechanical buckling, Stiffners |
| Abstract: | This paper presents a semi-analytical approach to investigate the nonlinear static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners and piezoelectric layer under mechanical and thermal loads. Graphene and porosity are designed to be continuously varied in the thickness direction of plates and shells. By applying the energy method, the equilibrium and motion equations for spider-web stiffened plates and shells are derived by using the improved smeared stiffener technique and the nonlinear Donnell shell theory, taking into account the geometrical imperfection. The resulting equations are solved to obtain explicit expressions for static buckling and postbuckling responses, and numerical results for dynamic responses. Static and dynamic buckling analysis of the considered structures shows the effects of the graphene, porosity, stiffeners, and other input parameters on the static and dynamic buckling behavior of plates and shells. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Thermoplastic Composite Materials 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: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 191011616 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Nonlinear thermo-mechanical static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hoai+Nam%2C+Vu%22">Hoai Nam, Vu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Thi+Thanh+Hoai%2C+Nguyen%22">Thi Thanh Hoai, Nguyen</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Van+Tien%2C+Nguyen%22">Van Tien, Nguyen</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Thanh+Hieu%2C+Pham%22">Thanh Hieu, Pham</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Thi+Phuong%2C+Nguyen%22">Thi Phuong, Nguyen</searchLink><relatesTo>4,5</relatesTo> (AUTHOR)<i> nguyenthiphuong@tdtu.edu.vn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Thermoplastic+Composite+Materials%22">Journal of Thermoplastic Composite Materials</searchLink>. Feb2026, Vol. 39 Issue 2, p702-732. 31p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Graphene%22">Graphene</searchLink><br /><searchLink fieldCode="DE" term="%22Spherical+shells+%28Engineering%29%22">Spherical shells (Engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Structural+components%22">Structural components</searchLink><br /><searchLink fieldCode="DE" term="%22Functionally+gradient+materials%22">Functionally gradient materials</searchLink><br /><searchLink fieldCode="DE" term="%22Thermoelastic+stress+analysis%22">Thermoelastic stress analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+buckling%22">Mechanical buckling</searchLink><br /><searchLink fieldCode="DE" term="%22Stiffners%22">Stiffners</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents a semi-analytical approach to investigate the nonlinear static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners and piezoelectric layer under mechanical and thermal loads. Graphene and porosity are designed to be continuously varied in the thickness direction of plates and shells. By applying the energy method, the equilibrium and motion equations for spider-web stiffened plates and shells are derived by using the improved smeared stiffener technique and the nonlinear Donnell shell theory, taking into account the geometrical imperfection. The resulting equations are solved to obtain explicit expressions for static buckling and postbuckling responses, and numerical results for dynamic responses. Static and dynamic buckling analysis of the considered structures shows the effects of the graphene, porosity, stiffeners, and other input parameters on the static and dynamic buckling behavior of plates and shells. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Thermoplastic Composite Materials 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: 10.1177/08927057251355139 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 31 StartPage: 702 Subjects: – SubjectFull: Graphene Type: general – SubjectFull: Spherical shells (Engineering) Type: general – SubjectFull: Structural components Type: general – SubjectFull: Functionally gradient materials Type: general – SubjectFull: Thermoelastic stress analysis Type: general – SubjectFull: Mechanical buckling Type: general – SubjectFull: Stiffners Type: general Titles: – TitleFull: Nonlinear thermo-mechanical static and dynamic buckling responses of functionally graded porous graphene-reinforced spherical shells and circular plates with spider-web stiffeners. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hoai Nam, Vu – PersonEntity: Name: NameFull: Thi Thanh Hoai, Nguyen – PersonEntity: Name: NameFull: Van Tien, Nguyen – PersonEntity: Name: NameFull: Thanh Hieu, Pham – PersonEntity: Name: NameFull: Thi Phuong, Nguyen IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 08927057 Numbering: – Type: volume Value: 39 – Type: issue Value: 2 Titles: – TitleFull: Journal of Thermoplastic Composite Materials Type: main |
| ResultId | 1 |
