Publication
Impulsive dirac-delta forces in the rocking motion
| Summary: | In this work the classical theory of one block rocking motion is revisited. A Dirac-delta type interaction as impact mechanism is found to be an alternative for the traditional model. Numerical computations with this new formulation have shown that the agreement with the classical theory is excellent for the case of slender blocks and small displacements. Good agreement with experimental data has also been found for the case of arbitrary angles and slenderness. A probabilistic study of the variations in the coe cient of restitution due to the cyclic degradation at corners during seismic action is also performed. The approach presented in this paper opens new lines for further theoretical developments and computational applications. |
|---|---|
| Main Authors: | Prieto, Francisco |
| Other Authors: | Lourenço, Paulo B.; Oliveira, C. S. |
| Subject: | Rocking Block motion Dirac delta force rocking block motion |
| Year: | 2004 |
| Country: | Portugal |
| Document type: | article |
| Access type: | open access |
| Associated institution: | Universidade do Minho |
| Language: | English |
| Origin: | RepositóriUM - Universidade do Minho |
| _version_ | 1867439518871715840 |
|---|---|
| author | Prieto, Francisco |
| author2 | Lourenço, Paulo B. Oliveira, C. S. |
| author2_role | author author |
| author_facet | Prieto, Francisco Lourenço, Paulo B. Oliveira, C. S. |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Prieto, Francisco\"},{\"Person.name\":\"Lourenço, Paulo B.\"},{\"Person.name\":\"Oliveira, C. S.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Prieto, Francisco Lourenço, Paulo B. Oliveira, C. S. |
| datacite.date.Accepted.fl_str_mv | 2004-06-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-11-29T15:23:56Z |
| datacite.date.embargoed.fl_str_mv | 2011-11-29T15:23:56Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Rocking Block motion Dirac delta force rocking block motion |
| datacite.titles.title.fl_str_mv | Impulsive dirac-delta forces in the rocking motion |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Prieto, Francisco Lourenço, Paulo B. Oliveira, C. S. |
| dc.date.Accepted.fl_str_mv | 2004-06-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-11-29T15:23:56Z |
| dc.date.embargoed.fl_str_mv | 2011-11-29T15:23:56Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/14636 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | John Wiley & Sons Ltd |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Rocking Block motion Dirac delta force rocking block motion |
| dc.title.fl_str_mv | Impulsive dirac-delta forces in the rocking motion |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | In this work the classical theory of one block rocking motion is revisited. A Dirac-delta type interaction as impact mechanism is found to be an alternative for the traditional model. Numerical computations with this new formulation have shown that the agreement with the classical theory is excellent for the case of slender blocks and small displacements. Good agreement with experimental data has also been found for the case of arbitrary angles and slenderness. A probabilistic study of the variations in the coe cient of restitution due to the cyclic degradation at corners during seismic action is also performed. The approach presented in this paper opens new lines for further theoretical developments and computational applications. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/d68e7122-9aa2-4934-9ce2-c74f1dbd486a/download |
| id | rum_aad2db2e7bd7a941ff66329d91ccb005 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/14636 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/14636 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Prieto, Francisco Lourenço, Paulo B. Oliveira, C. S. |
| publishDate | 2004 |
| publisher.none.fl_str_mv | John Wiley & Sons Ltd |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engJohn Wiley & Sons LtdporIn this work the classical theory of one block rocking motion is revisited. A Dirac-delta type interaction as impact mechanism is found to be an alternative for the traditional model. Numerical computations with this new formulation have shown that the agreement with the classical theory is excellent for the case of slender blocks and small displacements. Good agreement with experimental data has also been found for the case of arbitrary angles and slenderness. A probabilistic study of the variations in the coe cient of restitution due to the cyclic degradation at corners during seismic action is also performed. The approach presented in this paper opens new lines for further theoretical developments and computational applications.application/pdfporImpulsive dirac-delta forces in the rocking motionPrieto, FranciscoLourenço, Paulo B.Oliveira, C. S.HostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf1096-9845DOIIsPartOf10.1002/eqe.3812011-11-29T15:23:56Z2004-062004-06-01T00:00:00ZHandlehttps://hdl.handle.net/1822/14636http://purl.org/coar/access_right/c_abf2open accessRockingBlock motionDirac delta forcerocking block motion283836 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/d68e7122-9aa2-4934-9ce2-c74f1dbd486a/download |
| spellingShingle | Impulsive dirac-delta forces in the rocking motion Prieto, Francisco Rocking Block motion Dirac delta force rocking block motion |
| status | SINGLETON |
| subject.fl_str_mv | Rocking Block motion Dirac delta force rocking block motion |
| title | Impulsive dirac-delta forces in the rocking motion |
| title_full | Impulsive dirac-delta forces in the rocking motion |
| title_fullStr | Impulsive dirac-delta forces in the rocking motion |
| title_full_unstemmed | Impulsive dirac-delta forces in the rocking motion |
| title_short | Impulsive dirac-delta forces in the rocking motion |
| title_sort | Impulsive dirac-delta forces in the rocking motion |
| topic | Rocking Block motion Dirac delta force rocking block motion |
| topic_facet | Rocking Block motion Dirac delta force rocking block motion |
| url | https://hdl.handle.net/1822/14636 |
| visible | 1 |