LaharFlow
the Bristol model of lahars on evolving topography.

Maintenance

Essential maintenance of the LaharFlow server will take place on Monday 27 July 2026.

During this time there will be periods when the LaharFlow web interface will not be accessible.

Apologies for the breaks in service during this period.

All runs will be stopped. We do not expect loss of data, but recommend you download data.

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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

University of BristolSTREVA