Watch Sound Waves Shatter a Wine Glass at 187,000 Frames Per Second

Gav from The Slow Mo Guys shows the ability of sound by utilizing excessive volumes to shatter a wine glass, all captured with a high-speed digicam capturing at 187,500 frames per second.

The Gradual Mo Guys YouTube Channel has been producing wonderful movies that present completely different actions captured at excessive body charges for years. Most just lately, Gav confirmed what occurs when a spark plug hits a car window in addition to revealing how an old 16mm motion picture camera works.

Utilizing a Phantom TMX 7510 at 187,500 frames per second, Gav this time reveals how enjoying a wine glass’s “least favourite sound” at excessive volumes impacts the delicate vessel. “That’s round 7500x slower than you may see with your individual face,” Gav writes.

Gav notes that the resonant frequency of the glass, the sound you could hear when evenly flicking the facet of it, is identical frequency he goals on the glass extraordinarily loudly. Resonant frequency is the pure frequency the place an object or medium vibrates at its highest amplitude, in line with Cadence PCB.

On this case, glass shatters when uncovered to a sure frequency as a result of the acoustic waves of sound trigger the molecules to vibrate.

“When projected from a supply, the vibration traverses by the air onto the bodily construction of the glass,” Cadence explains. “If the acoustic frequency of the sound matches the pure frequency of the glass, the latter begins to vibrate at a bigger amplitude, doubtlessly disintegrating its construction.”

On this case, Gav intends to make the most of the wine glass’s resonant frequency of 505hz and hit it with that sound very intently and really loudly to pressure the molecules to vibrate wildly, which impacts the construction of the glass, inflicting it to shatter.

“Don’t watch this video if in case you have glass eardrums that resonate at 505hz,” Gav jokes.

Gave creates and goals the sound on the glass by enjoying the chosen frequency on an iPad and thru an amplifier that’s related to a two-inch compression driver with a brief little bit of PVC hooked up to it, which focuses the sound into the facet of the glass.

The digicam Gav makes use of is, as beforehand famous, a Phantom TMX 7510, which is a comparatively new digicam that was launched earlier this year. The TMX 7510 achieves 76,000 frames per second at full 1-megapixel decision of 1280 x 800, over 300,000 frames per second at 1280 x 192 decision, and over 770,000 frames per second at smaller resolutions — Nevertheless it will get even quicker. Gav’s chosen pace of 187,000, due to this fact, slips in as a pleasant mixture of excessive pace and first rate decision.

For extra from Gav and The Gradual Mo Guys, subscribe to his YouTube Channel.

Go to Source

Leave a Comment

Your email address will not be published. Required fields are marked *