LaharFlow — the Bristol model of lahar dynamics

Maintenance – Break in service

Essential maintenance on the LaharFlow server will take place on 0800 Tuesday 3 -- Wednesday 4 March 2026.

During this time the interface will not be accessible and all runs will be stopped and will need to be restarted.

We do not anticipate a loss of data, but it is recommended to download data.

Apologies for the breaks in service during this period and for the short notice due to essential and urgent maintenance.

For further information or in case of essential requirements during this period, please contact mark.woodhouse@bristol.ac.uk

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About

LaharFlow is a tool for modelling the dynamics of lahars. The mathematical model is based on the shallow water equations and includes a description of bulking-up through the entrainment of solids eroded from the bed, deposition of the solid phase, and evolution of the topography. Read more....

For information about the LaharFlow web interface, see the quick start guide.

Contact

If you have any questions about the model or the web interface, please contact laharflow-info@bristol.ac.uk.

Join the LaharFlow mailing list laharflow-project@bristol.ac.uk