Jul 25, 2020 · An a posteriori error estimate based adaptive finite element DtN method is proposed to solve the discrete variational problem where the DtN operator is ...
Consider the scattering of a time-harmonic elastic plane wave by a bi-periodic rigid surface. The displacement of elastic wave motion is modeled by the three- ...
This paper concerns the numerical solution of the elastic wave scattering by biperiodic structures in three dimensions. It is a non-trivial extension of the ...
Abstract. Consider the scattering of a time-harmonic elastic plane wave by a bi-periodic rigid surface. The displacement of elastic wave motion is modeled ...
Jan 12, 2022 · Abstract. Consider the elastic scattering of an incident wave by a rigid obstacle in three di- mensions, which is formulated as an exterior ...
Apr 1, 2022 · An adaptive finite element algorithm is proposed to solve the elastic obstacle scattering problem, where the truncation parameter is determined ...
Consider the scattering of a time-harmonic elastic plane wave by a bi-periodic rigid surface. The displacement of elastic wave motion is modeled by the ...
By constructing a Dirichlet-to-Neumann (DtN) operator and introducing a transparent boundary condition, the scattering problem is reduced equivalently to a ...
Consider the scattering of a time-harmonic elastic plane wave by a bi-periodic rigid surface. The displacement of elastic wave motion is modeled by the ...
An adaptive finite element DtN method for the elastic wave scattering by ...
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Consider the scattering of a time-harmonic elastic plane wave by a bi-periodic rigid surface. The displacement of elastic wave motion is modeled by the ...