Turbulence Generation in Homogeneous Particle-Laden Flows

  title={Turbulence Generation in Homogeneous Particle-Laden Flows},
  author={J.-H. Chen and Jian Wu and Gerard M. Faeth},
The generation of turbulence by uniform  uxes of monodisperse spherical particles moving through a uniform  owing gas was studied experimentally. Phase velocities, moments, probability density functions, and energy spectra were measured within a counter owing particle/gas wind tunnel using phase-discriminating laser velocimetry. Test conditions included particle Reynolds numbers of 106–990, particle volume fractions less than 0.003%, direct rates of dissipation of turbulence by particles… CONTINUE READING

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