Faraday Waves

Faraday_Waves_page

Music: Rob Godman

Visualisations: Sam Jury

Source video material: Rob Godman and Stephen Morris

Voice: Aaron Godman

About

Faraday Waves is a short audio-visual work written as a companion piece for a concert-hall performance of Poème électronique by Varese. Faraday discovered that a liquid undergoing vertical vibration, whose frequency exceeds a certain value, becomes unstable to surface waves. Also known as Faraday Instability, they form non-linear standing waves that appear on liquids enclosed by a vibrating vessel. In ordinary Newtonian fluids (those that do not exhibit shear thickening or shear thinning) the wave patterns include ones with 1-fold symmetry (stripes), 2-fold symmetry (squares), 3-fold symmetry (hexagons) as well as higher orders of symmetry. The effect was first reported by Michael Faraday in 1831, and forms one of many experiments in visualizing vibration and sound – a means of converting analogue data from one form to another.

Following an award from Santander, Rob was able to visit his colleague Professor Stephen Morris at the Physics Department, University of Toronto, May 2015. Part of Stephen’s research regards ‘shaking things’ and sound is often used as a form of stimuli. The visualization, created by Sam Jury, uses video documentation of the classic physics experiment invented by Faraday.

Faraday Waves uses speech rhythms found in the e.e. cummings poem I Carry Your Heart With Me. Placed within the resonance of a bell (sounds are constructed from the resonance formed through the cross-synthesis of a child's voice and an English bell peal); it symbolizes the creation and birth of a new life.

With a first performance at the prestigious Art & Science Days 2016 Concerts, Concours de Bourges, France, the work has toured five venues throughout the UK in 2016/17 as part of the 'Ritual in Transfigured Time' tour (a concert series initiated by Kate Romano and the Goldfield Ensemble - Arts Council of England, RVW Trust and the Britten-Peers Trust funded). In addition, it was shown at the British Human Computer Interaction Conference, Bournemouth University, Poole, Dorset, July 2016 and presented at the Diffrazioni Festival November 2016, S. Maria Novella, Florence, Italy.

The Film

Funded by

Santander

Project Development

R Godman 5Faraday

R Godman 1Faraday

https://www.robgodman.com