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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | https://arxiv.org/abs/2408.07274 |
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| _version_ | 1866916468215513088 |
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| author | de Hoop, Maarten V. Lin, Ching-Lung Nakamura, Gen |
| author_facet | de Hoop, Maarten V. Lin, Ching-Lung Nakamura, Gen |
| contents | In the theory of viscoelasticity, an important class of models admits a representation in terms of springs and dashpots. Widely used members of this class are the Maxwell model and its extended version. The paper concerns about the exact boundary controllability (abbreviated by EBC) for the reduced system (abbreviated by RS) associated to the extended Maxwell model (EMM). The initial boundary value problem (abbreviated by IBP) with a mixed type boundary condition (abbreviated by MBC) in the absence of the exterior force is called the augmented system (abbreviated by AD system). Here, the MBC consists of a homogeneous displacement boundary condition and inhomogeneous traction boundary condition with a boundary control. The RS is a closed subsystem inside the AD system (see Section \ref{sec1} for the details of the EMM and the RS). For the RS, we consider the IBP for the associated AD system. By using a dissipative structure of the RS in relation with the AD system, we will prove the EBC for the RS by a modified version of Russell's principle. Also, as an application of this EBC, we will show a partial boundary controllability (abbreviated by PBC) for the Boltzmann type viscoelastic system of equations (abbreviated by BVS) associated to the EMM. That is, for a large enough time $T>0$ and any pair of given speeds $(v_0, v_1)$, there is a boundary control which steers to have $v(0)=v^0,\,v(t)=v^1$, where $v(t)=\partial_t u(t)$ is the speed of the displacement vector $u(t)$ of BVS at time $t$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_07274 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exact Boundary Controllability for Reduced System Associated to Extended Maxwell Systems de Hoop, Maarten V. Lin, Ching-Lung Nakamura, Gen Analysis of PDEs In the theory of viscoelasticity, an important class of models admits a representation in terms of springs and dashpots. Widely used members of this class are the Maxwell model and its extended version. The paper concerns about the exact boundary controllability (abbreviated by EBC) for the reduced system (abbreviated by RS) associated to the extended Maxwell model (EMM). The initial boundary value problem (abbreviated by IBP) with a mixed type boundary condition (abbreviated by MBC) in the absence of the exterior force is called the augmented system (abbreviated by AD system). Here, the MBC consists of a homogeneous displacement boundary condition and inhomogeneous traction boundary condition with a boundary control. The RS is a closed subsystem inside the AD system (see Section \ref{sec1} for the details of the EMM and the RS). For the RS, we consider the IBP for the associated AD system. By using a dissipative structure of the RS in relation with the AD system, we will prove the EBC for the RS by a modified version of Russell's principle. Also, as an application of this EBC, we will show a partial boundary controllability (abbreviated by PBC) for the Boltzmann type viscoelastic system of equations (abbreviated by BVS) associated to the EMM. That is, for a large enough time $T>0$ and any pair of given speeds $(v_0, v_1)$, there is a boundary control which steers to have $v(0)=v^0,\,v(t)=v^1$, where $v(t)=\partial_t u(t)$ is the speed of the displacement vector $u(t)$ of BVS at time $t$. |
| title | Exact Boundary Controllability for Reduced System Associated to Extended Maxwell Systems |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2408.07274 |