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Article: Penalty-equilibrating approach and an innovative formulation of 4-noded hybrid stress elements
Title | Penalty-equilibrating approach and an innovative formulation of 4-noded hybrid stress elements |
---|---|
Authors | |
Keywords | Hybrid element Penalty-equilibrating approach Shear locking |
Issue Date | 1996 |
Publisher | John Wiley & Sons Ltd. The Journal's web site is located at http://www.interscience.wiley.com/jpages/1069-8299/ |
Citation | Communications In Numerical Methods In Engineering, 1996, v. 12 n. 11, p. 707-717 How to Cite? |
Abstract | The paper presents a penalty-equilibrating approach which is used to enforce the equilibrium constraints to individual hybrid elements so as to optimize the element performance. The approach has been applied successfully to improve the 4-noded hybrid stress membrane element (P-S) by Pian and Sumihara. It turns out that some defects of the P-S element, e.g. the shear locking phenomenon and the inability to pass the MacNeal's bending test, can be overcome and the element performance is significantly improved, without having to add any extra variables to the P-S element or to modify its stress fields. |
Persistent Identifier | http://hdl.handle.net/10722/70623 |
ISSN | 2011 Impact Factor: 1.754 |
References |
DC Field | Value | Language |
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dc.contributor.author | Wu, CC | en_HK |
dc.contributor.author | Cheung, YK | en_HK |
dc.date.accessioned | 2010-09-06T06:24:38Z | - |
dc.date.available | 2010-09-06T06:24:38Z | - |
dc.date.issued | 1996 | en_HK |
dc.identifier.citation | Communications In Numerical Methods In Engineering, 1996, v. 12 n. 11, p. 707-717 | en_HK |
dc.identifier.issn | 1069-8299 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/70623 | - |
dc.description.abstract | The paper presents a penalty-equilibrating approach which is used to enforce the equilibrium constraints to individual hybrid elements so as to optimize the element performance. The approach has been applied successfully to improve the 4-noded hybrid stress membrane element (P-S) by Pian and Sumihara. It turns out that some defects of the P-S element, e.g. the shear locking phenomenon and the inability to pass the MacNeal's bending test, can be overcome and the element performance is significantly improved, without having to add any extra variables to the P-S element or to modify its stress fields. | en_HK |
dc.language | eng | en_HK |
dc.publisher | John Wiley & Sons Ltd. The Journal's web site is located at http://www.interscience.wiley.com/jpages/1069-8299/ | en_HK |
dc.relation.ispartof | Communications in Numerical Methods in Engineering | en_HK |
dc.rights | Communications in Numerical Methods in Engineering. Copyright © John Wiley & Sons Ltd. | en_HK |
dc.subject | Hybrid element | en_HK |
dc.subject | Penalty-equilibrating approach | en_HK |
dc.subject | Shear locking | en_HK |
dc.title | Penalty-equilibrating approach and an innovative formulation of 4-noded hybrid stress elements | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1069-8299&volume=12&spage=707&epage=717&date=1996&atitle=Penalty-equilibrating+approach+and+an+innovative+formulation+of+4-noded+hybrid+stress+elements | en_HK |
dc.identifier.email | Cheung, YK:hreccyk@hkucc.hku.hk | en_HK |
dc.identifier.authority | Cheung, YK=rp00104 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-0030291019 | en_HK |
dc.identifier.hkuros | 21308 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0030291019&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 12 | en_HK |
dc.identifier.issue | 11 | en_HK |
dc.identifier.spage | 707 | en_HK |
dc.identifier.epage | 717 | en_HK |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Wu, CC=7501671955 | en_HK |
dc.identifier.scopusauthorid | Cheung, YK=7202111065 | en_HK |
dc.identifier.issnl | 1069-8299 | - |