10:45 AM - 11:00 AM
[AAS01-07] 3D debris flow simulations by using smoothed particle hydrodynamics (SPH) method
Keywords:debris flow, smoothed particle hydrodynamics
Also, debris flows include not only rock and water but also mud. We developed a 3D SPH code that includes the solid-liquid mutual interaction with fully SPH manner to deal with multiphase flow well. We compare the results of the code with the results of a land slide experiment and some simulations in Igarashi et al. (2012) and find that we can get the results similar to those of experiments. We also try to perform more realistic debris flow simulationsin Hiroshima in 2014’s cases.