viscosity
91Relative viscosity — (eta r) (a synonym of quot;viscosity ratio quot;) is the ratio of the viscosity of a solution (eta) to the viscosity of the solvent used (eta s),:eta r = frac{eta}{eta s}.References* [http://www.iupac.org/publications/compendium/ IUPAC Compendium …
92Extensional viscosity — is a viscosity coefficient when applied stress is extensional stress. [Barnes, H.A. A handbook of elementary rheology , Institute of non Newtonian Fluid Mechanics, 2000] .:This parameter is often used for characterizing polymer solutions.… …
93Apparent viscosity — [http://www.glossary.oilfield.slb.com/Display.cfm?Term=apparent%20viscosity] is a rheological property calculated from rheometer readings performed by a Mud engineer on drilling fluid. It is normally abbreviated as AV. It is expressed in cP… …
94coefficient of viscosity — klampos koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. coefficient of viscosity; dynamic viscosity; viscosity; viscosity factor vok. dynamische… …
95dynamic viscosity — klampos koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. coefficient of viscosity; dynamic viscosity; viscosity; viscosity factor vok. dynamische… …
96Ford viscosity cup — The Ford viscosity cup is a simple gravity device that permits the timed flow of a known volume of liquid passing through an oriface located at the bottom of the cup. Under ideal conditions, this rate of flow would be proportional to the… …
97coefficient of viscosity — Physics. the measure of the viscosity of a fluid, equal to the force per unit area required to maintain a difference of velocity of one unit distance per unit time between two parallel planes in the fluid that lie in the direction of flow and are …
98kinematic viscosity — n the ratio of the coefficient of viscosity to the density of a fluid * * * absolute viscosity divided by the density of the fluid; measured in stokes as the time for an exact quantity of liquid to flow by gravity through a capillary tube. Symbol …
99absolute viscosity — noun a measure of the resistance to flow of a fluid under an applied force • Syn: ↑coefficient of viscosity, ↑dynamic viscosity • Hypernyms: ↑coefficient * * * Physics. See coefficient of viscosity …
100coefficientof viscosity — coefficient of viscosity n. pl. coefficients of viscosity The degree to which a fluid resists flow under an applied force, measured by the tangential friction force per unit area divided by the velocity gradient under conditions of streamline… …
