Example 1:

1.a. 1.b. 1.c.

Figure 1.a: Incident acoustic wave from a point source.

Figure 1.b: Scattered acoustic wave by an object.

Figure 1.c: Acoustic wave from a point source and scattered by an object.

 

Example 2:

2.a. 2.b. 2.c.

Figure 2.a: Incident acoustic wave from a point source

Figure 2.b: Scattered acoustic wave by an object.

Figure 2.c: Total acoustic wave from a point source and scattered by an object.