The Deformation and Shear Vortex Width of Flexible Vegetation Roots in an Artificial Floating Bed Channel

As an ecological measure to deal with river water quality problems, artificial floating islands have been widely used all over the world, but research on root deformation and shear vortex width under action of is rare. In this paper, relationship between vegetation roots parameters different hydrodynamic conditions experimentally studied. The results show that Cauchy number (Ca) value gradually increases increase velocity, smaller diameter is, greater Ca is. buoyancy (B) will length decrease diameter. corresponding formula flexible systems obtained, has high simulation accuracy. Based theoretical analysis machine learning, a for established, ?=0.361+0.0738lel?Cdf. can provide basis solute transport in island channels.