Sitemap
A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.
Pages
Posts
publications
CQ-collocation BEMs for 3D sound-hard scattering problems
Published in SSRN (preprint), 2025
In this paper, we investigate the application of a Lubich-based convolution quadrature combined with collocation boundary element methods for 3D exterior time-domain scattering problems involving sound-hard obstacles. We explore both nodal and ε-collocation strategies, focusing on their accuracy, efficiency and stability. Numerical experiments demonstrate accuracy comparable to that of the Lubich-Galerkin method and assess the unconditional stability of the collocation scheme, provided that boundary integrals are evaluated with sufficient precision.
Recommended citation: Falletta, S., Collato, D., Monegato, G., & Scuderi, L. (2025). "CQ-collocation BEMs for 3D sound-hard scattering problems." SSRN preprint. https://doi.org/10.2139/ssrn.5984634
talks
BEM and VEM/BEM coupling for 3D wave propagation problems
Published:
Invited talk at the PhD Day, Politecnico di Torino, Italy. December 4, 2025.
VEM/BEM coupling for 3D acoustic scattering problems
Published:
Talk at GIMC SIMAI Young 2026, Università di Pisa, Italy. June 3–5, 2026.
Solving 3D exterior Helmholtz problems in unbounded domains via VEM/BEM coupling
Published:
Invited talk at IMSE 2026, Università della Basilicata, Italy. July 20–24, 2026.
Towards a virtual element approximation of single-layer and hypersingular boundary integral operators in acoustic scattering
Published:
Invited talk at YAMC 2026, Politecnico di Torino, Italy. September 14-18, 2026.
teaching
A.Y. 2023-2024
Second semester, 2024
- Analisi Matematica 2 — Università degli Studi di Milano-Bicocca, BSc in Statistical Sciences and Economics. Teaching assistant. 36 hours.
A.Y. 2024-2025
Second semester, 2025
- Algebra Lineare e Geometria (Numerical Linear Algebra) — Politecnico di Torino, BSc in Aerospace Engineering. Teaching assistant for the Numerical Linear Algebra part. 20 hours.
A.Y. 2025-2026
Second semester, 2026
- Algebra Lineare e Geometria (Numerical Linear Algebra) — Politecnico di Torino, BSc in Aerospace Engineering. Lecturer and teaching assistant for the Numerical Linear Algebra part. 40 hours (20 lectures + 20 exercise sessions).
- Algebra Lineare e Geometria (Numerical Linear Algebra) — Politecnico di Torino, BSc in Aerospace Engineering. Teaching assistant for the Numerical Linear Algebra part. 20 hours.