Instantaneous
pressure field in an ideal spherical wave:
-
Fluid is air at ambiant
conditions (c=344 m/s)
-
Frequency is 1000 Hz
-
Source diameter is 10
cm
-
Maximum positive pressure
is blue, and minimum (negative) pressure is red
-
zero pressure is blue/green
(the B&K color!)
Movie created using
MATLAB (Registered Trademark)
