Abstract
The paper presents a versatile fast direct solver for elasto-acoustic scattering problems formulated as a system of hypersingular integral equations. The number of equations can be between one and four for the class of problems under consideration. Depending on the formulation, the equations can include the single- and double-layer potential operators and their first- and second-order normal derivatives. The system is discretized and solved using the Boundary Element Method (BEM). However, due to the presence of elastic resonances, iterative solvers might not converge, making a fast direct solver of this kind indispensable for large problems.
| Original language | English |
|---|---|
| Title of host publication | 2025 International Conference on Electromagnetics in Advanced Applications, ICEAA 2025 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 563-564 |
| Number of pages | 2 |
| ISBN (Electronic) | 9798331544720 |
| DOIs | |
| State | Published - 2025 |
| Event | 2025 International Conference on Electromagnetics in Advanced Applications, ICEAA 2025 - Palermo, Italy Duration: 8 Sep 2025 → 12 Sep 2025 |
Conference
| Conference | 2025 International Conference on Electromagnetics in Advanced Applications, ICEAA 2025 |
|---|---|
| Country/Territory | Italy |
| City | Palermo |
| Period | 8/09/25 → 12/09/25 |
Keywords
- BEM
- Hypersingular integral equations
- direct solver
- integral operators
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