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| Title: | Stability and natural frequencies of functionally graded stringer-reinforced panels |
| Author (s): | Birman, Victor Byrd, Larry W. |
| Department/Lab Affiliations: | Center for Infrastructure Engineering Studies Engineering Education Center at St. Louis |
| Keywords: | analytical modelling buckling functionally graded material optimization particle-reinforcement |
| Subject Terms: | Vibration. |
| Issue Date: | 2008-07 |
| Publisher: | Elsevier |
| Citation: | Birman, Victor and Larry W. Byrd. "Stability and Natural Frequencies of Functionally Graded Stringer-Reinforced Panels", Composites Part B: Engineering 39(5) (July 2008): 816-825. |
| Abstract: | The paper presents an analysis of stability and free vibrations of rectangular functionally graded panels reinforced by a system of parallel stringers. The exact solution of the problem is illustrated for large aspect ratio panels with simply supported long edges and arbitrary boundary conditions along the short edges (hereafter the reference to an “exact solution” implies a closed-form solution in the content of the theory of plates). The spacing between the stringers and the cross sections of individual stringers can be arbitrary. In the particular case where identical stringers are equally spaced, the solution is simplified using the smeared stiffeners technique. The optimization problem concerned with the choice of stringers and their spacing in the situations where the buckling loads or fundamental frequencies are prescribed is also considered. The closed-form solution of the optimization problem is shown in the case of blade stringers. |
| Type: | Article - Journal text |
| In Title: | Composites Part B: Engineering |
| Copyright Notice: | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. Pre-print: author can archive; Post-print: author can archive; FULL COPYRIGHT INFORMATION: |
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| Link to this page: |
| title | Stability and natural frequencies of functionally graded stringer-reinforced panels |
| contributor.author | Birman, Victor |
| contributor.author | Byrd, Larry W. |
| contributor.deptlab | Center for Infrastructure Engineering Studies |
| contributor.deptlab | Engineering Education Center at St. Louis |
| contributor.sponsor | Air Force Research Lab |
| subject | analytical modelling |
| subject | buckling |
| subject | functionally graded material |
| subject | optimization |
| subject | particle-reinforcement |
| subject.LCSH | Vibration. |
| date.issued | 2008-07 |
| publisher | Elsevier |
| identifier.citation | Birman, Victor and Larry W. Byrd. "Stability and Natural Frequencies of Functionally Graded Stringer-Reinforced Panels", Composites Part B: Engineering 39(5) (July 2008): 816-825. |
| identifier.pub.URI | |
| description.abstract | The paper presents an analysis of stability and free vibrations of rectangular functionally graded panels reinforced by a system of parallel stringers. The exact solution of the problem is illustrated for large aspect ratio panels with simply supported long edges and arbitrary boundary conditions along the short edges (hereafter the reference to an “exact solution” implies a closed-form solution in the content of the theory of plates). The spacing between the stringers and the cross sections of individual stringers can be arbitrary. In the particular case where identical stringers are equally spaced, the solution is simplified using the smeared stiffeners technique. The optimization problem concerned with the choice of stringers and their spacing in the situations where the buckling loads or fundamental frequencies are prescribed is also considered. The closed-form solution of the optimization problem is shown in the case of blade stringers. |
| type | Article - Journal |
| type.DCMIType | text |
| type.status | Postprint |
| relation.isPartOf | Composites Part B: Engineering |
| rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| rights | Pre-print: author can archive; Post-print: author can archive; |
| rights.URI | |
| date.available | 2008-09-26T20:55:53Z |
| identifier.persist.URI |