title: Existence and uniqueness of solutions in general multisolute renal flow problems.
abstract: This paper considers systems of differential equations that describe flows in renal networks. The flow geometry is of the type that occurs in modelling the renal medulla. The unknowns in the system include the flow rate, the hydrostatic pressure, and the concentrations of the various solutes. Existence and uniqueness of solutions of the appropriate boundary value problems are established, in the case of small permeability coefficients and transport rates, or large diffusion coefficients and small resistance to flow constants.
authors.affiliation: Department of Mathematics and Statistics, Mississippi State University, Mississippi State 39762.
authors.forename: J B
authors.initials: JB
authors.lastname: Garner
authors.forename: R B
authors.initials: RB
authors.lastname: Kellogg
mesh_terms: D007679:Kidney Medulla / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological; D012995:Solubility