41 citations · 135 across the 8 of their papers we have counts for
6 papers · 1 filter
Time-Domain Boundary Integral Methods in Linear Thermoelasticity
George Hsiao, Tonatiuh Sánchez-Vizuet
This paper is concerned with the application of time domain boundary integral methods(TDBIMs) to a non-stationary boundary value problem for the thermo-elasto-dynamic equations, ba…
A Time-Dependent Wave-Thermoelastic Solid Interaction
George Hsiao, Tonatiuh Sanchez-Vizuet, Francisco-Javier Sayas +1
This paper presents a combined field and boundary integral equation method for solving the time-dependent scattering problem of a thermoelastic body immersed in a compressible, inv…
Boundary-Finite Element discretization of time dependent acoustic scattering by elastic obstacles with piezoelectric behavior
Tonatiuh Sanchez-Vizuet, Francisco-Javier Sayas
A coupled BEM/FEM formulation for the transient interaction between an acoustic field and a piezoelectric scatterer is proposed. The scattered part of the acoustic wave is represen…
A new and improved analysis of the time domain boundary integral operators for acoustics
Matthew Hassell, Tianyu Qiu, Tonatiuh Sanchez-Vizuet +1
We present a novel analysis of the boundary integral operators associated to the wave equation. The analysis is done entirely in the time-domain by employing tools from abstract ev…
Boundary and coupled boundary-finite element methods for transient wave-structure interaction
George C. Hsiao, Tonatiuh Sanchez-Vizuet, Francisco--Javier Sayas
We propose time-domain boundary integral and coupled boundary integral and variational formulations for acoustic scattering by linearly elastic obstacles. Well posedness along with…
A fully discrete Calderon Calculus for the two-dimensional elastic wave equation
Victor Dominguez, Tonatiuh Sanchez-Vizuet, Francisco-Javier Sayas
In this paper we present a full discretization of the layer potentials and boundary integral operators for the elastic wave equation on a parametrizable smooth closed curve in the…