FLUIDS FINALS

24問 • 2年前

PJ ZERO

通報

問題一覧

Deals with the velocities and streamlines without considering forces of energy

Fluid Kinematics

Is a system in which working substance does not cross it's boundaries but energy crosses it's boundaries.

Closed System

Is a pressure measuring instrument, used to measure atmospheric pressure

Barometer

is the simplest form of Manometer, which is a tube tapped into wall of a container or conduit for the purpose of measuring the pressure

Piezometer

is the study of the mechanics of fluids at rest

Fluid Statics

is the resistance of fluid to change its volume in a confined space

Compressibility

the curved free surface of a liquid in a capillary tube

Meniscus

is a measure of the resistance to flow of a fluid, or it may be defined as the ratio of the shearing stress or force between adjacent layers of fluid

Viscosity

work required to move the fluid through the control volume due to its own mass.

Flow Work or Flow Energy

can be viewed as a conservation of energy law for a flowing fluid

Bernoulli's Equation

is the most commonly used pressure measuring instrument

Bourdon Gauge

is one in which there is no friction nor viscosity

Ideal or Perfect Fluid

Characterized by smooth streamlines highly ordered motion

Laminar Flow

Characterized by velocity fluctuation and highly disordered motion

Turbulent Flow

is encountered when highly viscous fluids such as oils flow in small pipes or narrow passages.

Laminar Flow

discovered that the flow regime depends mainly on the ratio of inertial forces to viscous forces in the fluid.

Osborne Reynolds

This ratio is also called

Reynolds Number

usually taken to be the distance from the pipe entrance

Hydrodynamic Entry Length

fully developed internal flows laminar or turbulent

Pressure Loss

fully developed internal flows laminar or turbulent

Head Loss

-use to overcome pressure loss

Pumping Power

rapid fluctuations of swirling regions

Eddies

friction factor in fully developed turbulent pipe

Moody Chart

losses due to fittings, valves, bends, elbows, tees..

Minor Losses

EE14 MIDTERM REVIEWER

PJ ZERO · 42問 · 2年前

EE14 MIDTERM REVIEWER

42問 • 2年前

PJ ZERO

EE14 MIDTERM REVIEWER

PJ ZERO · 42問 · 2年前

EE14 MIDTERM REVIEWER

FME9 MIDTERM EXAM

FME9 MIDTERM EXAM

FME9 2

FME9 2

EEE2 QUIZ

EEE2 QUIZ

FLUIDS FINALS

FLUIDS FINALS

FLUIDS MIDTERM REVIEWER

PJ ZERO · 13問 · 1年前

FLUIDS MIDTERM REVIEWER

13問 • 1年前

PJ ZERO

問題一覧

Deals with the velocities and streamlines without considering forces of energy

Fluid Kinematics

Is a system in which working substance does not cross it's boundaries but energy crosses it's boundaries.

Closed System

Is a pressure measuring instrument, used to measure atmospheric pressure

Barometer

is the simplest form of Manometer, which is a tube tapped into wall of a container or conduit for the purpose of measuring the pressure

Piezometer

is the study of the mechanics of fluids at rest

Fluid Statics

is the resistance of fluid to change its volume in a confined space

Compressibility

the curved free surface of a liquid in a capillary tube

Meniscus

is a measure of the resistance to flow of a fluid, or it may be defined as the ratio of the shearing stress or force between adjacent layers of fluid

Viscosity

work required to move the fluid through the control volume due to its own mass.

Flow Work or Flow Energy

can be viewed as a conservation of energy law for a flowing fluid

Bernoulli's Equation

is the most commonly used pressure measuring instrument

Bourdon Gauge

is one in which there is no friction nor viscosity

Ideal or Perfect Fluid

Characterized by smooth streamlines highly ordered motion

Laminar Flow

Characterized by velocity fluctuation and highly disordered motion

Turbulent Flow

is encountered when highly viscous fluids such as oils flow in small pipes or narrow passages.

Laminar Flow

discovered that the flow regime depends mainly on the ratio of inertial forces to viscous forces in the fluid.

Osborne Reynolds

This ratio is also called

Reynolds Number

usually taken to be the distance from the pipe entrance

Hydrodynamic Entry Length

fully developed internal flows laminar or turbulent

Pressure Loss

fully developed internal flows laminar or turbulent

Head Loss

-use to overcome pressure loss

Pumping Power

rapid fluctuations of swirling regions

Eddies

friction factor in fully developed turbulent pipe

Moody Chart

losses due to fittings, valves, bends, elbows, tees..

Minor Losses