Publicação
Damage localisation in beams using the ritz method and speckle shear interferometry
| Resumo: | A novel numerical-experimental technique is developed in order to minimise some of the difficulties exhibited by others damage localisation approaches. The present technique relies on the computation of undamaged rotation fields using the Ritz method and the Timoshenko beam theory, while the measurement of damaged rotation fields is performed by speckle shear interferometry. |
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| Autores principais: | Santos, J.V. Araújo |
| Outros Autores: | Lopes, Hernani; Ribeiro, J.E.; Maia, N.M.M.; Vaz, M.A.P. |
| Assunto: | Damage detection Ritz method Timoshenko beam theory Rotation field Spatial derivative Shear interferometry. |
| Ano: | 2010 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| Resumo: | A novel numerical-experimental technique is developed in order to minimise some of the difficulties exhibited by others damage localisation approaches. The present technique relies on the computation of undamaged rotation fields using the Ritz method and the Timoshenko beam theory, while the measurement of damaged rotation fields is performed by speckle shear interferometry. |
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