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Hydraulic reconstruction of the 1818 Giétro Glacial Lake outburst flood

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If you have a question about this talk, please contact Catherine Pearson.

To book an in-person seat at the seminar this Thursday please use the link below – please note that once the number is reached you will not be able to register but will be able to watch via the Zoom link at the bottom of this email. There will also be a selection of individually wrapped sandwich lunches for everyone who is attending in-person.

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Face coverings are expected to be worn on arrival at the BPI Institute AND during the seminar and in all communal areas. Face coverings should only be removed once you have collected lunch and are back at your seat. Please also note that for ventilation windows in the Open Plan Area must remain open at all times.

BPI Seminar – Thursday 27 January 2022

11.30

In 1818 the Giétro Glacier in the Canton of Valais (Switzerland) ruptured leading to an outburst flood that devastated the local valley and the city of Martigny.

From the available historical background and with the aid of numerical simulations, it was possible to reconstruct the flood using three plausible scenarios.

The results were compared with testimonies and show that under simple hypotheses, these floods can be modeled with modern numerical methods at low computational cost. In the present context of climate change these historical disasters should warn us about the severity and the associated risks these floods have.

Topic: BPI Seminar 27th Jan 2022 Time: Jan 27, 2022 11:15 AM London

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This talk is part of the Seminars for the Centre for Environmental and Industrial Flows series.

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