I believe ODEON is not efficient in simulating the articulation of a surface. Any other software suggestions which can simulate edge diffraction as well?
Hi, try the Edge Diffraction Toolbox: http://www.iet.ntnu.no/~svensson/software/index.html
As far as I can remember, ODEON struggles to model surfaces with the smaller dimensions under 0.5 m. Generally speaking, geometrical acoustic software are not adequate to model diffraction effects, as they are low-frequency related. You may try switch to finite element modelling, or better fdtd. Have a look here:
https://www.researchgate.net/profile/Stefan_Bilbao/publication/220732185_Computing_room_acoustics_with_CUDA_-_3D_FDTD_schemes_with_boundary_losses_and_viscosity/links/02bfe51128a6833e30000000.pdf
https://www.jstage.jst.go.jp/article/ast/23/1/23_1_34/_pdf
Conference Paper Computing room acoustics with CUDA - 3D FDTD schemes with bo...
I tried simulate a diffuser in a large room and I combared Odeon results with measurments. I found that Odeon can not simulate small geometries in a large room
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