15 D - Boundary and finite element methods in acoustics and vibration 2

Day / Time: 13.09.2019, 08:40-16:00
Room: K6
Typ: Lecture

Session chair


08:40 - 09:00
Dionysios Panagiotopoulos, Elke Deckers, Wim Desmet
Model Order Reduction with Krylov Subspaces of exterior Acoustic BEM Systems
09:00 - 09:20
Caglar Guerbuez, Steffen Marburg
Evaluating acoustic properties based on sound energy for interior problems
09:20 - 09:40
Yosuke Yasuda, Kota Saito, Hidehisa Sekine
Relation between Convergence Tolerance for Iterative Solvers and Calculation Results in Rooms Using BEM
09:40 - 10:00
Ralf Burgschweiger, Ingo Schäfer, Martin Ochmann
Integration of FEM shell elements as a “boundary condition” in BEM calculations using different solution methods
10:00 - 10:20
Suhaib Koji Baydoun, Steffen Marburg
Numerical investigation of acoustic radiation damping in sandwich structures
10:40 - 11:00
Christian Kasess, Holger Waubke, Wolfgang Kreuzer
Moving sources and the 2.5D Helmholtz Boundary Element Method
11:00 - 11:20
Holger Waubke, Wolfgang Kreuzer, Tomasz Hrycak, Sebastian Schmutzhard
Simulation of vibrations from railway tunnels
11:20 - 11:40
Sebastian Schmutzhard, Tomasz Hrycak, Wolfgang Kreuzer, Holger Waubke
Fundamental solutions in modeling of vibrations radiated from tunnels with 2.5D - BEM
14:00 - 14:20
Denis Duhamel
A Domain Decomposition Method with Fast Convergence for the Helmholtz Equation
14:20 - 14:40
Nick Wulbusch, Reinhild Roden, Alexey Chernov, Matthias Blau, Andrea Moiola
On the impact of the shape of the artificial boundary in exterior Helmholtz problems
14:40 - 15:00
Wolfgang Kreuzer, Veronika Weber
BEM Simulation of tube acoustics using thin elements
15:20 - 15:40
Yue Li, Onur Atak, Wim Desmet
Flexible multi-level fast multipole BEM with Direct Solver for Industrial Acoustic Problems
15:40 - 16:00
Matthieu Aussal, François Alouges, Marc Bacry, Gilles Serre
FEM-BEM applications in vibro-acoustics using GypsiLab