The effect of dead zones on longitudinal dispersion in streams

DOI10.1017/S0022112088000187zbMath0643.76098OpenAlexW2156552403MaRDI QIDQ3786192

Anton Purnama

Publication date: 1988

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112088000187

zbMATH Keywords

Couette flowmethod of momentsplane Poiseuille flowspassive contaminantcross- stream velocity sheardead-zones mean volume fractiondead-zones probability distributiondeviations from Gaussianitylongitudinal shear-dispersion coefficientlongitudinal spreading

Mathematics Subject Classification ID

Diffusion and convection (76R99) Basic methods in fluid mechanics (76M99)

Related Items (4)

Shear dispersion ⋮ Analytical solutions for reactive shear dispersion with boundary adsorption and desorption ⋮ Dispersion in steady and oscillatory flows through a tube with reversible and irreversible wall reactions ⋮ Dispersion in oscillatory Couette flow with sorptive boundaries

Cites Work

• On the method of moments for solute dispersion
• When and where to put a discharge in an oscillatory flow
• A delay-diffusion description for contaminant dispersion
• The importance of discharge siting upon contaminant dispersion in narrow rivers and estuaries
• The approach to normality of the concentration distribution of a solute in a solvent flowing along a straight pipe

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