90 cards
____ is a set of principles regarding actively flowing fluids.
____ is a measurement of a fluid’s internal friction.
Viscosity is a measurement of ____.
Viscous drag is a ____ force generated by viscosity.
____ is a nonconservative force generated by viscosity.
Viscous drag is a nonconservative force generated by ____.
Fluids can move with either ____ flow.
The rate of laminar flow is determined by the relationships in ____.
The rate of ____ flow is determined by the relationships in Poiseuille’s law.
The ____ is a statement of the conservation of mass as applied to fluid dynamics.
The continuity equation is ____.
____ indicate the pathways followed by tiny fluid elements (sometimes called fluid particles) as they move.
____ equation : Q = v 1 A 1 = v 2 A 2
Continuity equation : ____
____ equation :
Poiseuille’s law equation :
____ is an expression of conservation of energy for a flowing fluid.
Bernoulli’s equation is an expression of ____.
____ equation states that the sum of the static pressure and the dynamic pressure will be constant between any two points in a closed syste…
Bernoulli's equation states ____.
part of the equation is sometimes called the dynamic pressure.
part of the equation is sometimes called the ____.
part of the equation is sometimes called the ____.
____ part of the equation is sometimes called the static pressure.
For a horizontal fluid flow, there is an inverse relationship between ____.
For a horizontal fluid flow, there is ____ relationship between pressure and speed.
In a closed system, for a horizontal fluid flow, there is ____ relationship between cross-sectional area and pressure exerted on the walls…
In a closed system, for a horizontal fluid flow, there is a direct relationship between ____.
The ____ is the reduction in fluid pressure that results when a fluid flows through a constricted section (or choke) of a pipe.
The Venturi effect is ____.