Finite element reduction strategy for composite sandwich plates with viscoelastic layers
Composite materials have been regarded as a convenient strategy in various types of engineering systems such as aeronautical and space structures, as well as architecture and light industry products due to their advantages over the traditional engineering materials, such as their high strength/stiff...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2013-04-01
|
| Series: | Materials Research |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200024 |
| _version_ | 1819102792104542208 |
|---|---|
| author | Adriana Amaro Diacenco Antônio Marcos Gonçalves de Lima Edmilson Otoni Corrêa |
| author_facet | Adriana Amaro Diacenco Antônio Marcos Gonçalves de Lima Edmilson Otoni Corrêa |
| author_sort | Adriana Amaro Diacenco |
| collection | DOAJ |
| description | Composite materials have been regarded as a convenient strategy in various types of engineering systems such as aeronautical and space structures, as well as architecture and light industry products due to their advantages over the traditional engineering materials, such as their high strength/stiffness relation characteristics and their anti-corrosion properties. This paper is devoted to the finite element modeling of composite laminated structures incorporating viscoelastic materials to the problem of vibration attenuation. However, the typically high dimension of large finite element models of composite structures incorporating viscoelastic materials makes the numerical processes sometimes unfeasible. Within this context, emphasis is placed on a general condensation strategy specially adapted for the case of viscoelastically damped structures, in which a constant (frequency- and temperature-independent) reduction basis to be enriched by static residues associated to the applied loads and the viscoelastic forces is used. After presenting the theoretical foundations, the numerical applications of composite plates treated by viscoelastic materials are addressed, and the main features of the methodology are discussed. |
| first_indexed | 2024-12-22T01:40:11Z |
| format | Article |
| id | doaj.art-2b5f4aefa7fc48c7a4849e88e717689e |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-12-22T01:40:11Z |
| publishDate | 2013-04-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-2b5f4aefa7fc48c7a4849e88e717689e2022-12-21T18:43:15ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392013-04-01162473480Finite element reduction strategy for composite sandwich plates with viscoelastic layersAdriana Amaro DiacencoAntônio Marcos Gonçalves de LimaEdmilson Otoni CorrêaComposite materials have been regarded as a convenient strategy in various types of engineering systems such as aeronautical and space structures, as well as architecture and light industry products due to their advantages over the traditional engineering materials, such as their high strength/stiffness relation characteristics and their anti-corrosion properties. This paper is devoted to the finite element modeling of composite laminated structures incorporating viscoelastic materials to the problem of vibration attenuation. However, the typically high dimension of large finite element models of composite structures incorporating viscoelastic materials makes the numerical processes sometimes unfeasible. Within this context, emphasis is placed on a general condensation strategy specially adapted for the case of viscoelastically damped structures, in which a constant (frequency- and temperature-independent) reduction basis to be enriched by static residues associated to the applied loads and the viscoelastic forces is used. After presenting the theoretical foundations, the numerical applications of composite plates treated by viscoelastic materials are addressed, and the main features of the methodology are discussed.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200024composite materialsfinite elementsreductionviscoelastic damping |
| spellingShingle | Adriana Amaro Diacenco Antônio Marcos Gonçalves de Lima Edmilson Otoni Corrêa Finite element reduction strategy for composite sandwich plates with viscoelastic layers Materials Research composite materials finite elements reduction viscoelastic damping |
| title | Finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| title_full | Finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| title_fullStr | Finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| title_full_unstemmed | Finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| title_short | Finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| title_sort | finite element reduction strategy for composite sandwich plates with viscoelastic layers |
| topic | composite materials finite elements reduction viscoelastic damping |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200024 |
| work_keys_str_mv | AT adrianaamarodiacenco finiteelementreductionstrategyforcompositesandwichplateswithviscoelasticlayers AT antoniomarcosgoncalvesdelima finiteelementreductionstrategyforcompositesandwichplateswithviscoelasticlayers AT edmilsonotonicorrea finiteelementreductionstrategyforcompositesandwichplateswithviscoelasticlayers |