A quiz regarding avalanches and related information. Receive a certificate upon completion! (To use this test requires a free registration with mindflash.com)
A very high speed recording of a collapsing granular column consisting of two grain sizes. Video footage courtesy of Mr Joshua Caplan, Trinity College and DAMTP, University of Cambridge
Testing the shutters on the bunker at the Vallee de la Sionne avalanche test site. Video footage by Dr Kevin Chetty, University College London
This new paper, which is a collaboration with colleagues in France, provides some information on Bayesian approaches to assessing avalanche risk.
We had fun yesterday trying to film the video for the Royal Society on-line exhibit in Cambridge. Finding somewhere quiet proced to be pretty difficult. Luckily Josh Caplan (Trinity College) was doing an experiment at the time that we were able to film too.
A few years ago, Martin Kern (at SLF in Switzerland at the time) and I worked on the script for this BBC programme on avalanches.
I also work on turbulent flows. Our group’s homepage is at: sheffieldfluidmechanics.co.uk
Here is a photo showing the steepness of the avalanche path in Switzerland that we use for experimental testing.
This blog is coupled to an exhibition at the Royal Society Summer Science Exhibition in 2012. The work presented relates to our NERC-funded GEODAR project.