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pro vyhledávání: '"Falletta, Silvia"'
In this paper, we propose and analyse a numerical method to solve 2D Dirichlet time-harmonic elastic wave equations. The procedure is based on the decoupling of the elastic vector field into scalar Pressure ($P$-) and Shear ($S$-) waves via a suitabl
Externí odkaz:
http://arxiv.org/abs/2303.10696
For the solution of 2D exterior Dirichlet Poisson problems we propose the coupling of a Curved Virtual Element Method (CVEM) with a Boundary Element Method (BEM), by using decoupled approximation orders. We provide optimal convergence error estimates
Externí odkaz:
http://arxiv.org/abs/2203.13502
Publikováno v:
In Journal of Computational and Applied Mathematics 15 May 2024 441
We consider the Helmholtz equation defined in unbounded domains, external to 2D bounded ones, endowed with a Dirichlet condition on the boundary and the Sommerfeld radiation condition at infinity. To solve it, we reduce the infinite region, in which
Externí odkaz:
http://arxiv.org/abs/2107.04794
Publikováno v:
In Mathematics and Computers in Simulation February 2021 180:179-204
Autor:
Falletta, Silvia, Sauter, Stefan A.
Let $K_{0}$ denote the modified Bessel function of second kind and zeroth order. In this paper we will studying the function $\tilde{\omega}_{n}\left( x\right) :=\frac{\left( -x\right) ^{n}K_{0}^{\left( n\right) }\left( x\right) }{n!}$ for positive a
Externí odkaz:
http://arxiv.org/abs/1310.8493
Akademický článek
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Autor:
Falletta, Silvia, Sauter, Stefan A.
Publikováno v:
In Journal of Computational Physics 15 January 2016 305:217-243
Autor:
Falletta, Silvia, Monegato, Giovanni
Publikováno v:
In Wave Motion November 2015 58:281-302
Autor:
Falletta, Silvia, Sauter, Stefan A.
Publikováno v:
In Journal of Mathematical Analysis and Applications 15 September 2014 417(2):559-579