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# Analytical Solution for Testing Debris Avalanche Numerical Models

@inproceedings{MangeneyAnalyticalSF, title={Analytical Solution for Testing Debris Avalanche Numerical Models}, author={Anne Mangeney and Philippe Heinrich and R. A. Roche} }

We present here the analytical solution of a one-dimensional dam-break problem over inclined planes. This solution is used to test a numerical model developed for debris avalanches. We consider a dam with infinite length in one direction where material is released from rest at the initial instant. We solve analytically and numerically the depth-averaged long-wave equations derived in a topography-linked coordinate system. The numerical and analytical solutions provide for a Coulombtype friction… CONTINUE READING

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