I do not have the speed of sound data for the foam at this time. A majority of the sound would be coming from combustion sources, primarily. There is vibration as well occurring. These foam panels will be secured to a wall that will encounter both vibration and sound waves.
I suppose though...
Hello everyone,
Looking for some help on how to go about finding the natural frequency of a block of foam. The foam has a density of 0.37 lbs./ft^3 and is 48"x48"x8" (LxWxD) in size. Weight is approximately 5.4 lbs.
I have been digging around the internet for quite some time with no such luck...