[ff3d-users] Helmholtz problems

[Cullimore, Michael]

Hi.

I'd like to use ff3d to model 3D Helmholtz problems, with an impulse as the source function, but have encountered problems. I suspect it is the boundary condition -- how do you implement the Sommerfeld equation? If anyone could give me even a 2D solution I'd appreciate it very much.

Thanks.

Mike.

[Stephane Del Pino]

Dear Mike.

Can you post your command file and precise exactly the problem that you want to
solve so I can check if something is wrong in your data or in the code?

I don't know Sommerfeld equation. Can you precise it?

Best regards,
Stéphane.