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Article: Simple semi-Loof element for analyzing folded-plate structures
Title | Simple semi-Loof element for analyzing folded-plate structures |
---|---|
Authors | |
Issue Date | 1994 |
Publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/em.html |
Citation | Journal Of Engineering Mechanics, 1994, v. 120 n. 1, p. 120-134 How to Cite? |
Abstract | This paper presents a simple semi-Loof plate bending elements. Unlike Irons' semi-Loof element (reported in 1976), it is not necessary to construct any Kirchhoff-constraint equations for the proposed element. The complementary energy functional in which only the boundary deflection needs to be defined is employed. Flexibility and leverage matrices of the present element can be derived explicitly. Computational cost incurred by the numerical integration is thus eliminated. The element is deemed to be the most efficient hybrid semi-Loof plate elements, because of its minimal assumed moment space. It is also frame invariant, insensitive to nodal numbering, of the correct rank, and able to pass the constant-moment patch test. |
Persistent Identifier | http://hdl.handle.net/10722/156400 |
ISSN | 2023 Impact Factor: 3.3 2023 SCImago Journal Rankings: 0.893 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Sze, KY | en_US |
dc.date.accessioned | 2012-08-08T08:42:17Z | - |
dc.date.available | 2012-08-08T08:42:17Z | - |
dc.date.issued | 1994 | en_US |
dc.identifier.citation | Journal Of Engineering Mechanics, 1994, v. 120 n. 1, p. 120-134 | en_US |
dc.identifier.issn | 0733-9399 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/156400 | - |
dc.description.abstract | This paper presents a simple semi-Loof plate bending elements. Unlike Irons' semi-Loof element (reported in 1976), it is not necessary to construct any Kirchhoff-constraint equations for the proposed element. The complementary energy functional in which only the boundary deflection needs to be defined is employed. Flexibility and leverage matrices of the present element can be derived explicitly. Computational cost incurred by the numerical integration is thus eliminated. The element is deemed to be the most efficient hybrid semi-Loof plate elements, because of its minimal assumed moment space. It is also frame invariant, insensitive to nodal numbering, of the correct rank, and able to pass the constant-moment patch test. | en_US |
dc.language | eng | en_US |
dc.publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/em.html | en_US |
dc.relation.ispartof | Journal of Engineering Mechanics | en_US |
dc.title | Simple semi-Loof element for analyzing folded-plate structures | en_US |
dc.type | Article | en_US |
dc.identifier.email | Sze, KY:szeky@graduate.hku.hk | en_US |
dc.identifier.authority | Sze, KY=rp00171 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0028333526 | en_US |
dc.identifier.volume | 120 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.spage | 120 | en_US |
dc.identifier.epage | 134 | en_US |
dc.identifier.isi | WOS:A1994MN68800008 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Sze, KY=7006735060 | en_US |
dc.identifier.issnl | 0733-9399 | - |