RT Conference Proceedings
T1 Maite II: 												3D Numerical Simulation for sound diffraction of added device
A1 Itxasne, Diez Gaspón
A1 Antonio, Galván José
A1 Manuel, Vazquez
A1 Pilar, Fernández
AB This paper presents the results obtained during the MAITE II project "Transport infrastructure noise attenuation: design and system modeling of additional devices to optimize the effectiveness on diffraction edges", based on calculations to evaluate the effect of top edge of the barrier. The intrinsic characteristics of the top edge have been assessed according to the European technical specifications CEN/TS 1793-4. The attenuation due to the top device has been evaluated at several distances. Finally, it is also presented the results obtained by 2D and 3D numerical simulations using a Boundary Element Method, in order to verify the results achieved in the measurement campaign.
SN 9781617823961
YR 2010
FD 2010
LK https://hdl.handle.net/11556/1752
UL https://hdl.handle.net/11556/1752
LA eng
NO Itxasne , D G , Antonio , G J , Manuel , V & Pilar , F 2010 , Maite II : 3D Numerical Simulation for sound diffraction of added device . in 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010 . 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010 , vol. 5 , pp. 3787-3794 , 39th International Congress on Noise Control Engineering 2010, INTER-NOISE 2010 , Lisbon , Portugal , 13/06/10 .
NO conference
DS TECNALIA Publications
RD 26 jul 2024