Publicação
FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0
| Resumo: | FSplines is a (geometrically) linear stability analysis tool of thin-walled structures with open section (useful for cold-formed steel profiles), that enables obtaining the bifurcation stresses (critical stress, load and moment) and the respective buckling modes by the Finite Strip Method (FSM). The Finite Strip Method: (i) allows analyzing prismatic steel members (commercial structural profiles), (ii) is an alternative to the Finite Element Method (FEM), and (iii) has some important advantages over FEM. In the present article, two variants of the FSM are presented: (i) the Semi-Analytical Finite Strip Method (SAFSM), where use is made of trigonometric functions and (ii) the Splines Finite Strip Method (SFSM), employing spline functions. The SAFSM has the advantage of being less time consuming. Its main restriction is the fact that it only allows modelling simple supported members (pinned restrained). The SFSM most important advantage is the ability to model members with all kinds of boundary conditions. This method is, however, more time consuming. It is worth noting that the bifurcation analysis, performed by the computer application FSplines, is required for the design of cold formed members according to the specifications of international standards. FSplines 2.0 is the second version of the computer application here presented. In this second improved version more cross-sections are available, and more section properties are presented. |
|---|---|
| Autores principais: | Chicaiza, Ángel |
| Outros Autores: | Prola, Luis; Gala, Pedro; Chicaiza, Cristhian; Ortiz, Marcia |
| Assunto: | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| Ano: | 2020 |
| País: | Portugal |
| Tipo de documento: | capítulo de livro |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Leiria |
| Idioma: | inglês |
| Origem: | IC-online |
| _version_ | 1866665623715577856 |
|---|---|
| author | Chicaiza, Ángel |
| author2 | Prola, Luis Gala, Pedro Chicaiza, Cristhian Ortiz, Marcia |
| author2_role | author author author author |
| author_facet | Chicaiza, Ángel Prola, Luis Gala, Pedro Chicaiza, Cristhian Ortiz, Marcia |
| author_role | author |
| contributor_name_str_mv | Repositório IC-Online |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Chicaiza, Ángel\"},{\"Person.name\":\"Prola, Luis\",\"Person.identifier.orcid\":\"0000-0002-8724-7879\"},{\"Person.name\":\"Gala, Pedro\",\"Person.identifier.orcid\":\"0000-0003-0843-5335\"},{\"Person.name\":\"Chicaiza, Cristhian\"},{\"Person.name\":\"Ortiz, Marcia\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório IC-Online |
| datacite.creators.creator.creatorName.fl_str_mv | Chicaiza, Ángel Prola, Luis Gala, Pedro Chicaiza, Cristhian Ortiz, Marcia |
| datacite.date.Accepted.fl_str_mv | 2020-11-22T00:00:00Z |
| datacite.date.available.fl_str_mv | 2026-05-29T14:17:35Z |
| datacite.date.embargoed.fl_str_mv | 2026-05-29T14:17:35Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| datacite.titles.title.fl_str_mv | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| dc.contributor.none.fl_str_mv | Repositório IC-Online |
| dc.creator.none.fl_str_mv | Chicaiza, Ángel Prola, Luis Gala, Pedro Chicaiza, Cristhian Ortiz, Marcia |
| dc.date.Accepted.fl_str_mv | 2020-11-22T00:00:00Z |
| dc.date.available.fl_str_mv | 2026-05-29T14:17:35Z |
| dc.date.embargoed.fl_str_mv | 2026-05-29T14:17:35Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.8/16365 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Springer Nature |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| dc.title.fl_str_mv | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_3248 |
| description | FSplines is a (geometrically) linear stability analysis tool of thin-walled structures with open section (useful for cold-formed steel profiles), that enables obtaining the bifurcation stresses (critical stress, load and moment) and the respective buckling modes by the Finite Strip Method (FSM). The Finite Strip Method: (i) allows analyzing prismatic steel members (commercial structural profiles), (ii) is an alternative to the Finite Element Method (FEM), and (iii) has some important advantages over FEM. In the present article, two variants of the FSM are presented: (i) the Semi-Analytical Finite Strip Method (SAFSM), where use is made of trigonometric functions and (ii) the Splines Finite Strip Method (SFSM), employing spline functions. The SAFSM has the advantage of being less time consuming. Its main restriction is the fact that it only allows modelling simple supported members (pinned restrained). The SFSM most important advantage is the ability to model members with all kinds of boundary conditions. This method is, however, more time consuming. It is worth noting that the bifurcation analysis, performed by the computer application FSplines, is required for the design of cold formed members according to the specifications of international standards. FSplines 2.0 is the second version of the computer application here presented. In this second improved version more cross-sections are available, and more section properties are presented. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | bookPart |
| fulltext.url.fl_str_mv | https://iconline.ipleiria.pt/bitstreams/552c0f18-b579-4ac8-a2a0-258678bef376/download |
| id | iconline_2beef73dfcd3683f6adfa9f021ae3e7c |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.8/16365 |
| instacron_str | iconline |
| institution | Instituto Politécnico de Leiria |
| instname_str | Instituto Politécnico de Leiria |
| language | eng |
| network_acronym_str | iconline |
| network_name_str | IC-online |
| oai_identifier_str | oai:iconline.ipleiria.pt:10400.8/16365 |
| organization_str_mv | urn:organizationAcronym:iconline |
| person_str_mv | Chicaiza, Ángel Prola, Luis Prola, Luis http://orcid.org/0000-0002-8724-7879 0000-0002-8724-7879 Gala, Pedro Gala, Pedro http://orcid.org/0000-0003-0843-5335 0000-0003-0843-5335 Chicaiza, Cristhian Ortiz, Marcia |
| publishDate | 2020 |
| publisher.none.fl_str_mv | Springer Nature |
| reponame_str | IC-online |
| repository_id_str | urn:repositoryAcronym:iconline |
| service_str_mv | urn:repositoryAcronym:iconline |
| spelling | engSpringer NatureengFSplines is a (geometrically) linear stability analysis tool of thin-walled structures with open section (useful for cold-formed steel profiles), that enables obtaining the bifurcation stresses (critical stress, load and moment) and the respective buckling modes by the Finite Strip Method (FSM). The Finite Strip Method: (i) allows analyzing prismatic steel members (commercial structural profiles), (ii) is an alternative to the Finite Element Method (FEM), and (iii) has some important advantages over FEM. In the present article, two variants of the FSM are presented: (i) the Semi-Analytical Finite Strip Method (SAFSM), where use is made of trigonometric functions and (ii) the Splines Finite Strip Method (SFSM), employing spline functions. The SAFSM has the advantage of being less time consuming. Its main restriction is the fact that it only allows modelling simple supported members (pinned restrained). The SFSM most important advantage is the ability to model members with all kinds of boundary conditions. This method is, however, more time consuming. It is worth noting that the bifurcation analysis, performed by the computer application FSplines, is required for the design of cold formed members according to the specifications of international standards. FSplines 2.0 is the second version of the computer application here presented. In this second improved version more cross-sections are available, and more section properties are presented.application/pdfengFSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0Chicaiza, ÁngelPersonalProla, LuisDSpacehttp://dspace.org/items/47a74c1d-b9c6-4819-b9e8-3ff9538dfe01DSpacehttp://dspace.org/items/47a74c1d-b9c6-4819-b9e8-3ff9538dfe01Prola CarlosLuisORCIDhttp://orcid.org0000-0002-8724-7879PersonalGala, PedroDSpacehttp://dspace.org/items/f5bc3119-92fd-40b0-95d5-05e736a8baf4DSpacehttp://dspace.org/items/f5bc3119-92fd-40b0-95d5-05e736a8baf4GalaPedroORCIDhttp://orcid.org0000-0003-0843-5335Chicaiza, CristhianOrtiz, MarciaHostingInstitutionOrganizationalRepositório IC-Onlinee-mailmailto:repositorio@ipleiria.ptrepositorio@ipleiria.ptISBNIsPartOf9783030604660ISBNIsPartOf9783030604677ISSNIsPartOf2194-5357DOIIsPartOf10.1007/978-3-030-60467-7_282026-05-29T14:17:35Z2020-11-222020-11-22T00:00:00ZHandlehttp://hdl.handle.net/10400.8/16365http://purl.org/coar/access_right/c_abf2open accessCold formed structural profilesOpen cross-section thin walled structuresBuckling modesFSplines 2.0Bifurcation stressesLinear stability analysisFinite Strip Method1891968 bytesliteraturehttp://purl.org/coar/resource_type/c_3248book part2020-11-22http://creativecommons.org/licenses/by-nc-nd/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://iconline.ipleiria.pt/bitstreams/552c0f18-b579-4ac8-a2a0-258678bef376/downloadAdvances in Intelligent Systems and Computing1277334349 |
| spellingShingle | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 Chicaiza, Ángel Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| status | SINGLETON |
| subject.fl_str_mv | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| title | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| title_full | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| title_fullStr | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| title_full_unstemmed | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| title_short | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| title_sort | FSplines: A Software for Linear Stability Analysis of Thin-Walled Structures, Version 2.0 |
| topic | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| topic_facet | Cold formed structural profiles Open cross-section thin walled structures Buckling modes FSplines 2.0 Bifurcation stresses Linear stability analysis Finite Strip Method |
| url | http://hdl.handle.net/10400.8/16365 |
| visible | 1 |