简介：AnanalyticalsolutionofvelocityprofilesforNon-Newtonianfluidsdescribedbythepower-lawequationinaxiallaminarflowthrougheccentricannuliispresented.Theexpressionsoflimitvelocitiesandcontoursofequalvelocityareobtained.Themainapproaches,claimedinthispaper,arethatthetermTrz/rinthedifferentialequationofflowandthenon-symmetricalvelocitydistributionaboutthegeometriccenteroftheradialclearanceareconsidered.
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