Hi Dr. Treeby,
i'm trying to extend my 2D bone model into 3D Simulation using
pstdElastic3D(kgrid, medium, source, sensor, input_args{:}, 'SaveToDisk', 'SIM_kwave3D_input.h5');
and ran the simulation on CUDA C++ version using eval(['! ' kWAVEPath ' -i SIM_kwave3D_input.h5 -o SIM_kwave3D_output.h5' ]).
First I simulated the model with absorption properties and then without absorption properties (alpha_coeff_compression=0 and alpha_coeff_shear=0) to see if the material properties were set correctly. But unfortunately the signals I get from the simulations with and without absorption properties are equal.
If i look into my Output-files SIM_kwave3D_output.h5, I see for both Simulations the entry for absorbing_flag=0, even tough I gave the defined absorption properties for bone as an input in pstdElastic3D.
Do you have any advice?
Thank you for any help!