Polynomial stability to three-dimensional magnetoelastic waves. (English) Zbl 1023.74022
Summary: We show that the energy associated with a linear three-dimensional magneto-elastic system decays polynomially to zero as time goes to infinity, provided the initial data is smooth enough.
MSC:
74J05 | Linear waves in solid mechanics |
74F15 | Electromagnetic effects in solid mechanics |
74H40 | Long-time behavior of solutions for dynamical problems in solid mechanics |
35Q72 | Other PDE from mechanics (MSC2000) |