I'm only concerned with the indirect half of the sphere. I want to know how to figure out the intensity of sound after it has diffracted around an object. I'm also assuming that there are no reflected sound waves. Is there any formula to calculate the intensity of a diffracted sound wave...
If I have a sphere with radius r, a distance d away from a sound source of intensity I0. What will the intensity I of the sound wave be on the point of the sphere directly opposite the source? Preferably I would like to find the intensity of the wave at any point on the sphere.