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| Title: | Dynamic stability of a long cylindrical sandwich shells and panels subject to periodic-in-time lateral pressure |
| Author (s): | Birman, Victor Simitses, George J. |
| Department/Lab Affiliations: | Center for Infrastructure Engineering Studies Engineering Education Center at St. Louis |
| Keywords: | cylindrical panel cylindrical shell dynamic stability sandwich |
| Issue Date: | 2004 |
| Publisher: | SAGE Publications |
| Citation: | Birman, Victor and George J. Simitses “Dynamic Stability of a Long Cylindrical Sandwich Shells and Panels Subject to Periodic-in-Time Lateral Pressure”, Journal of Composite Materials, vol. 38, no. 7, 2004, pp. 591-607. |
| Abstract: | The paper presents an analysis of dynamic stability of long cylindricalsandwich shells and shallow panels subject to a uniform periodic lateral pressure.The solution is obtained using the Sanders shell theory by assumption that the shellor panel remains in the state of plane strain during both steady-state and perturbedmotion. The steady-state motion of a shell is axisymmetric, while perturbedvibrations superimposed on the steady response are asymmetric. The analysis ofperturbed motion is reduced to specifying the conditions of stability of the Mathieuequation. Subsequently, the criteria of dynamic stability and the boundaries of theregions of unstable motion in the pressure amplitude–pressure frequency planeare immediately available. A shallow panel subjected to hydrodynamic pressureexperiences forced vibrations. However, these vibrations can become unstable.Dynamic stability of such vibrations is investigated through the solution of thelinearized equations for perturbed motion. It is shown that these equations can bereduced to a system of Mathieu equations. |
| Type: | Article - Journal text |
| In Title: | Journal of Composite Materials |
| 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 with restrictions;Restriction: 12 month embargo; Conditions: Authors are required to contact publisher before posting (permissions below will always be granted);On author or institutional server and PubMed Central;On authors personal web site;Publisher copyright and source must be acknowledged;Publishers PDF cannot be used;Post-print version with changes from referees comments can be used;"as published" final version with layout and copy-editing changes cannot be archived but can be used on secure institutional intranet;If funding agency rules apply, authors may use SAGE open to comply; FULL COPYRIGHT INFORMATION: |
| Publisher URL: | |
| Link to this page: |
| title | Dynamic stability of a long cylindrical sandwich shells and panels subject to periodic-in-time lateral pressure |
| contributor.author | Birman, Victor |
| contributor.author | Simitses, George J. |
| contributor.deptlab | Center for Infrastructure Engineering Studies |
| contributor.deptlab | Engineering Education Center at St. Louis |
| contributor.sponsor | Office of Naval Research |
| subject | cylindrical panel |
| subject | cylindrical shell |
| subject | dynamic stability |
| subject | sandwich |
| date.issued | 2004 |
| publisher | SAGE Publications |
| identifier.citation | Birman, Victor and George J. Simitses “Dynamic Stability of a Long Cylindrical Sandwich Shells and Panels Subject to Periodic-in-Time Lateral Pressure”, Journal of Composite Materials, vol. 38, no. 7, 2004, pp. 591-607. |
| identifier.pub.URI | |
| description.abstract | The paper presents an analysis of dynamic stability of long cylindricalsandwich shells and shallow panels subject to a uniform periodic lateral pressure.The solution is obtained using the Sanders shell theory by assumption that the shellor panel remains in the state of plane strain during both steady-state and perturbedmotion. The steady-state motion of a shell is axisymmetric, while perturbedvibrations superimposed on the steady response are asymmetric. The analysis ofperturbed motion is reduced to specifying the conditions of stability of the Mathieuequation. Subsequently, the criteria of dynamic stability and the boundaries of theregions of unstable motion in the pressure amplitude–pressure frequency planeare immediately available. A shallow panel subjected to hydrodynamic pressureexperiences forced vibrations. However, these vibrations can become unstable.Dynamic stability of such vibrations is investigated through the solution of thelinearized equations for perturbed motion. It is shown that these equations can bereduced to a system of Mathieu equations. |
| type | Article - Journal |
| type.DCMIType | text |
| type.status | Postprint |
| 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 with restrictions;Restriction: 12 month embargo; Conditions: Authors are required to contact publisher before posting (permissions below will always be granted);On author or institutional server and PubMed Central;On authors personal web site;Publisher copyright and source must be acknowledged;Publishers PDF cannot be used;Post-print version with changes from referees comments can be used;"as published" final version with layout and copy-editing changes cannot be archived but can be used on secure institutional intranet;If funding agency rules apply, authors may use SAGE open to comply; |
| rights.URI | |
| relation.isPartOf | Journal of Composite Materials |
| date.available | 2008-09-30T20:36:54Z |
| identifier.persist.URI |