Engineers Interpipe chased the sound to the tube Rubens (Video)
Engineers industrial Interpipe company conducted an experiment with the use of casing steel pipes and musical tool, recreating physical experiences of the famous German experimental physicist Heinrich Rubens.
This experience demonstrates standing sound waves. For it needed: steel pipe capable of withstanding high hydraulic pressure, gas, music and, of course, bright minds and skilled hands of masters of Interpipe NTRP.
Pipe Rubens – device to visualize standing sound waves. Is a metal tube with small holes along its entire length. The more holes will be in the pipe of Rubens, the better have a picture standing sound waves.
When the speaker is on the tube formation of areas of increased and reduced pressure. Where due to sound waves is a region of high pressure, through holes leaking more gas and the flame height more. This makes it possible to measure the length of waves are just measuring tape measure the distance between the peaks.