| Journal: | Boletim da Sociedade Paranaense de Matematica |
| Database: | PERIÓDICA |
| System number: | 000395545 |
| ISSN: | 0037-8712 |
| Authors: | Fatori, Luci Harue1 Antonio, Carolina Lupifierio1 |
| Institutions: | 1Universidade Estadual de Londrina, Departamento de Matematica, Londrina, Parana. Brasil |
| Year: | 2010 |
| Volumen: | 28 |
| Number: | 1 |
| Pages: | 9–27-9–27 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Analítico |
| English abstract | In this work we study a flexible structures which is formed by three serially connected elastic waves, more specifically on structure whose material consist of three different types of components where one is purely elastic component and two dissipative elastic. We show that for this types of materials the dissipation produced by the dissipative elastic part is strong enough to produce exponential decay of the solution, no matter how small is its size. We also show that the linear model is well posed |
| Disciplines: | Matemáticas, Física y astronomía |
| Keyword: | Matemáticas aplicadas, Mecánica, elasticidad y reología, Ecuaciones diferenciales, Ecuaciones diferenciales parciales, Ondas, Decaimiento exponencial, Propagación de ondas, Ondas elásticas, Termoelasticidad, Ecuación de onda |
| Keyword: | Mathematics, Physics and astronomy, Applied mathematics, Mechanics, elasticity and rheology, Differential equations, Partial differential equations, Waves, Exponential decay, Wave propagation, Elastic waves, Transmission problem, Thermoelasticity, Wave equation |
| Full text: | Texto completo (Ver PDF) |
