Tuesday, March 11, 2014

Acoustic Cloaking Device Hides Objects from Sound | Duke Pratt School of Engineering

Acoustic Cloaking Device Hides Objects from Sound | Duke Pratt School of Engineering

The acoustic cloaking device works in all three dimensions, no matter which direction the sound is coming from or where the observer is located...

In the case of the new acoustic cloak, the materials manipulating the behavior of sound waves are simply plastic and air. Once constructed, the device looks like several plastic plates with a repeating pattern of holes poked through them stacked on top of one another to form a sort of pyramid...

No comments:

Post a Comment