دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a dimensionless number defined as Re =ruD/m Where D = inside diameter of the pipe u = mean flow velocity r = density of the fluid m= dynamic viscosity, all in consistent units.

n: A demensionless number,which be used to judge the flowing condition of the fluid .Its code is Re.



an experimental number used in fluid flow to predict the flow velocity at which the flow regime moves from laminar flow through a transition range and into turbulent flow. It is the dimensionless ratio of inertial forces to viscous forces in flowing fluid

radial flow valve.

n: The index mark of flowing characteristics of all kinds of fluid,for example , viscosity,gel strength,yield value and shear thinning characteristics.

n: The index mark of flowing characteristics of all kinds of fluid,for example , viscosity,gel strength,yield value and shear thinning characteristics.

n: the study of the flow of gases and liquids of special importance to mud engineers and reservoir engineers.

n: the science that deals with deformation and flow of fluids.

the study of the deformation and flow of matter. Real fluids include non-elastic solids, non-Newtonian fluids and viscoelastic substances. The added materials that provide viscosity range from clays to polymers to complex surfactant chemistry.

n: a resistor that is used to vary the electrical current flow in a system.

n: a light-colored, fine-grained volcanic rock;the extrusive equivalent of granite.

n: a vessel used in gas processing plants to remove methane from rich oil.