Fig. 5.

The pressure distributions of the $\cos \mathit{\omega }\mathit{t}$ component ${\mathit{p}}_{\mathit{c}}\left(\mathit{\theta }\right)$ (red deashed line) and the $\sin \mathit{\omega }\mathit{t}$ component ${\mathit{p}}_{\mathit{s}}\left(\mathit{\theta }\right)$ (blue dotted line) as well as the amplitude of the total pressure $|{\mathit{p}}_{\mathit{T}}\left(\mathit{\theta },\mathit{t}\right)|=\sqrt{{\mathit{p}}_{\mathit{c}}^2+{\mathit{p}}_{\mathit{s}}^2}$ (black solid line) on the sphere surface due to scattering of plane acoustic waves by the rigid sphere for (a) $\mathit{kR}=0.1$, (b) $\mathit{kR}=1.0$, (c) $\mathit{kR}=4.0$, and (d) $\mathit{kR}=8.$0.