Frictional Force Exerted by a Flowing Fluid on a Permeable Particle, with Particular Reference to Polymer Coils
- 1 December 1970
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 53 (11) , 4123-4130
- https://doi.org/10.1063/1.1673911
Abstract
A procedure has been developed to calculate the frictional coefficient of a porous sphere with radially varying permeability. Application to polymer coils, where permeability values can be derived from sedimentation data at finite concentration, shows agreement with experimental frictional coefficients of polymer coils at infinite dilution.Keywords
This publication has 7 references indexed in Scilit:
- Studies of the sedimentation, diffusion and viscosity of some sarcosine polymers in aqueous solutionTransactions of the Faraday Society, 1951
- Sedimentation von Makromolekülen und Durchströmung von GelenRecueil des Travaux Chimiques des Pays-Bas, 1950
- A calculation of the viscous force exerted by a flowing fluid on a dense swarm of particlesFlow, Turbulence and Combustion, 1949
- Intrinsic Viscosity, Diffusion, and Sedimentation Rate of Polymers in SolutionThe Journal of Chemical Physics, 1948
- The Intrinsic Viscosities and Diffusion Constants of Flexible Macromolecules in SolutionThe Journal of Chemical Physics, 1948
- A calculation of the viscosity and the sedimentation constant for solutions of large chain molecules taking into account the hampered flow of the solvent through these moleculesPhysica, 1947
- The Behavior of Macromolecules in Inhomogeneous FlowThe Journal of Chemical Physics, 1946