extreme sounds & unexpected music steve dorney. room acoustics aircraft engine noise cochlear...
TRANSCRIPT
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Extreme Sounds &Unexpected Music
Steve Dorney
![Page 2: Extreme Sounds & Unexpected Music Steve Dorney. Room acoustics Aircraft engine noise Cochlear implants Wind turbines Hearing conservation Bubble acoustics](https://reader036.vdocuments.net/reader036/viewer/2022062315/5697c00a1a28abf838cc7f60/html5/thumbnails/2.jpg)
• Room acoustics
• Aircraft engine noise
• Cochlear implants
• Wind turbines
• Hearing conservation
• Bubble acoustics
• Aircraft wings
• Forensic acoustics
• Bats
• Food manufacture
• Lung function
• Musical instruments
• Rails and train wheels
• Whales, dolphins and underwater acoustics
• Car suspensions and brakes
• Active noise control
• Virtual acoustics
• Ships/propellers
• Extra-terrestrial oceans
• Early-hominid speech
Institute of Sound & Vibration Research
www.isvr.soton.ac.uk
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Acoustic Test Facilities
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See if you can get the water to spout!
Chinese ‘Dragon Wash’ 龙洗 Lóng xǐ Spouting Bowl
1. Part-fill the bowl (about ½ full).2. Wet your hands well.3. Rub back and forth along the
handles with your hands as shown by the arrows in the picture. Try to ‘go with the flow’ – it works with very little downward pressure.
4. Listen to the sounds produced as you rub. A squeak? That’s good. A hum? Even better! Watch the water as the hum continues. See it vibrate? Keep rubbing and you’ll see water spouts pop up from the surface on or near the fountain marks on the inner wall of the bowl.
5. Still no sound? Your hands may have oil on them.
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‘Bringing Research to Life’ Roadshow
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National Science & Engineering Week
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www.rcuk.ac.uk/per/Pages/Home.aspx
Public Engagement with Research aimsOur aims are:• Recognising and responding to public
views; • Inspiring young people; • Supporting researchers.
External drivers: e.g. the RCUK Excellence with Impact agenda
Also: HE Access Agreements; subject-based initiatives, e.g. RAEng
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Technical/Outreach Summary
Expertise- skills and range of knowledge
Adaptability- one-off solutions; creative re-use of
kitEfficiency
- minimise “reinvention of the wheel”Safety and security
- risk assessment plusOverview
- know what’s going on
Direct involvement in outreach?
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Photo: Tim Voorheis / www.gulfofmaineproductions.com
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Bubble nets
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Sound in a liquid: DIY bubble net
VERY HOT WATER
How do the bubbles change the sound?
![Page 13: Extreme Sounds & Unexpected Music Steve Dorney. Room acoustics Aircraft engine noise Cochlear implants Wind turbines Hearing conservation Bubble acoustics](https://reader036.vdocuments.net/reader036/viewer/2022062315/5697c00a1a28abf838cc7f60/html5/thumbnails/13.jpg)
• Room acoustics
• Aircraft engine noise
• Cochlear implants
• Wind turbines
• Hearing conservation
• Bubble acoustics
• Aircraft wings
• Forensic acoustics
• Bats
• Food manufacture
• Lung function
• Musical instruments
• Rails and train wheels
• Whales, dolphins and underwater acoustics
• Car suspensions and brakes
• Active noise control
• Virtual acoustics
• Ships/propellers
• Extra-terrestrial oceans
• Early-hominid speech
Institute of Sound & Vibration Research
www.isvr.soton.ac.uk