SEARCH Articles Figures Tables Determination of Phenomenological Diffusivities from Numerical and Experimental Data Determining Diffusion Regime from Experimental Flux Diffusion determination Diffusivity, eddy experimental determination Experimental Determination of Diffusion Experimental Determination of Diffusion Coefficients Experimental determination of diffusivities Experimental diffusion Experimentation, effective diffusivity determination Experimentation, effective diffusivity residence time determination