Detalhes bibliográficos
| Resumo: | This paper presents a structural damage location method that decreases the number of spatial differentiations needed to compute modal curvature fields. The method is numerically and experimentally applied to isotropic and laminated rectangular plates, respectively. A speckle shear interferometer is used to measure the rotation fields of the laminated plate, while the isotropic plate is analysed by finite elements. It was found that the Gaussian differentiation is the most suited technique to compute the curvature fields. It is also demonstrated the superior performance of the curvature method using measured rotation fields instead of measured displacement fields. |
|---|
| Autores principais: | Lopes, Hernani |
|---|
| Outros Autores: | Santos, J.V. Araújo; Soares, C.M. Mota; Guedes, Rui M.; Vaz, M.A.P. |
|---|
| Assunto: | Multiple damage location Laminated plate |
|---|
| Ano: | 2011 |
|---|
| País: | Portugal |
|---|
| Tipo de documento: | artigo |
|---|
| Tipo de acesso: | acesso aberto |
|---|
| Instituição associada: | Instituto Politécnico de Bragança |
|---|
| Idioma: | inglês |
|---|
| Origem: | Biblioteca Digital do IPB |
|---|