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Conference Paper: STABILITY OF SANDWICH PANELS.

TitleSTABILITY OF SANDWICH PANELS.
Authors
Chong, KPCheung, YKTham, LG
Issue Date1986
AbstractThe localized wrinkling instability, and the overall buckling of these panels due to axial compression and shear loading are presented. Numerically the finite strip method, the finite prism method, and the finite layer method are especially efficient in analyzing prismatic members such as these architectural sandwich panels, whereas it would be prohibitive in cost and time to apply the finite element method to these panels. The stability matrices are formulated by minimizing the potential energies with respect to displacements. Axial and shear buckling loads are determined by solving eigenvalue problems. The results compare favorably with published literature for flat sandwich panels. For sandwich panels with cold-formed metal facings, there are no data available for comparison. For wrinkling instability, analytical (boundary value approaches) and experimental methods are used. Close agreement is observed.
Persistent Identifierhttp://hdl.handle.net/10722/152083

 

DC FieldValueLanguage
dc.contributor.authorChong, KPen_US
dc.contributor.authorCheung, YKen_US
dc.contributor.authorTham, LGen_US
dc.date.accessioned2012-06-26T06:35:06Z-
dc.date.available2012-06-26T06:35:06Z-
dc.date.issued1986en_US
dc.identifier.urihttp://hdl.handle.net/10722/152083-
dc.description.abstractThe localized wrinkling instability, and the overall buckling of these panels due to axial compression and shear loading are presented. Numerically the finite strip method, the finite prism method, and the finite layer method are especially efficient in analyzing prismatic members such as these architectural sandwich panels, whereas it would be prohibitive in cost and time to apply the finite element method to these panels. The stability matrices are formulated by minimizing the potential energies with respect to displacements. Axial and shear buckling loads are determined by solving eigenvalue problems. The results compare favorably with published literature for flat sandwich panels. For sandwich panels with cold-formed metal facings, there are no data available for comparison. For wrinkling instability, analytical (boundary value approaches) and experimental methods are used. Close agreement is observed.en_US
dc.languageengen_US
dc.titleSTABILITY OF SANDWICH PANELS.en_US
dc.typeConference_Paperen_US
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_US
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_US
dc.identifier.authorityCheung, YK=rp00104en_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0022983079en_US
dc.identifier.scopusauthoridChong, KP=7102554163en_US
dc.identifier.scopusauthoridCheung, YK=7202111065en_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US

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