Fluid Mechanics

Completed: Questions in Exam 10-15

Part A. Fluid Properties
Specific Volume of a Homogeneous Mixture
Kinematic Viscosity Expressed as
Kinematic Viscosity
Surface Tension
Finding Force Between Two Concentric Objects
Capillary Rise
Part B. Fluid Statics
The Pressure Field in a Static Liquid
The Height of a Simple Barometer
Pressure Difference in a Manometer
Relative Pressure in a Manometer
Hydrostatic Pressure on a Gate
Normal Force Acting on a Submerged Plate
Magnitude and Direction of Water Force
Forces on Submerged Surfaces and the Center of Pressure
Archimedes Principle
Part C. Fluid Dymanics
The Continuity Equation (when Q is Continuous) Question 1
Continuity Equation Question 2
Flow Rate for a System
Using Energy Equation for Output Velocity
Bernoulli Equation for Fluid Flow
Using Bernoulli Equation for Pressure Difference Between Two Points
Pressure Gage Value using Continuity Equation and Bernoulli Equation
Head Loss Due to Flow (Darcy-Weisbach Equation)
Head Loss Between Two Points (Constant Velocity & Constant Vertical Distance)
Flow in Noncircular Conduits
Minor Losses in Pipe Fittings
Slope from Manning's Equation
Rate of Flow using Hazen-Williams Equation
Force Exerted by a flowing fluid (Impulse-momentum Principle)
Jet Propulsion (Force to Deflect)
Part D. Fluid Measurement and Similitude
Rate of Discharge
Orifice Discharge Freely into Atmosphere
Static Pressure on a Pitot Tube
Height in a Pitot Tube
Flow through a Venturi Meter
Similitude (Reynolds Number)
Head Loss to Specific Energy for Temperature Increase
Part E. Compressible Fluid Dynamics
Acoustic Velocity
Mach Number of an aircraft
Velocity of Air
Static Air Temperature at a certain Mach Number
Normal Shock Relationships 1
Normal Shock Relationships 2
Specific Volume of Air
Part F. Fluid Machines
Fluid Power
Efficiency of a Fan (Using Fan Characteristics)
Turbine Characteristics
Thermal Efficiency of a Compressor
Rate of Work in a Compressor
Performance of Components (Affinity Laws)
Similarly Law

Part A. Fluid Properties

Specific Volume of a Homogeneous Mixture

7.5 Specific Volume.pdf
Specific Volume

Kinematic Viscosity Expressed as

7.3 Kinematic viscosity .pdf

Kinematic Viscosity 

Question 59 Copy.pdf
Kinematic Viscosity

Surface Tension 

7.1 surface tension.pdf

Finding Force Between Two Concentric Objects 

Fluid Properties 7.2.pdf
Force Between Two Pipes rev001

Capillary Rise

7.7 Capillary Tube.pdf
Capillary Rise

Part B. Fluid Statics

The Pressure Field in a Static Liquid

8.4 Vacuum Pressure .pdf
Pressure in a Vessel

The Height of a Simple Barometer

Mercury Rise

8.1 Height .pdf
Height for a Simple Barometer

Pressure Difference in a Manometer

8.2 manometer.pdf
Pressure Difference in a Manometer

Relative Pressure in a Manometer

8.3 Atmospheric pressure .pdf
Pressure in a tank

Hydrostatic Pressure on a Gate

8.2 Force.pdf
Pressure on a Gate

Normal Force Acting on a Submerged Plate

8.6 force due to water.pdf
Normal Force

Magnitude and Direction of Water Force

8.7 magnitude and direction .pdf
Fluid Mag and Direction

Forces on Submerged Surfaces and the Center of Pressure

Question 61 Copy.pdf
Needed Force to Close Gate

Archimedes Principle

States that:

a floating body displaces a weight of fluid equal to its weight.

Part C. Fluid Dymanics

The Continuity Equation (when Q is Continuous) Question 1

9.6 velocity.pdf
Continuity Equation

Continuity Equation Question 2

9.8 velocity .pdf
Velocity using Continuity Equation

Flow Rate for a System

Question 65 Copy.pdf
Flow Rate

Using Energy Equation for Output Velocity

Question 62 Copy.pdf
Energy Equation (Velocity)

Bernoulli Equation for Fluid Flow

Principle of Conservation of Energy.

9.11 Bernoulli Equations .pdf

Using Bernoulli Equation for Pressure Difference Between Two Points

Constant Vertical Distance (Horizontal Pipe)

9.5 pressure loss.pdf
Bernoulli Equation

Pressure Gage Value using Continuity Equation and Bernoulli Equation

9.9 gage pressure.pdf
gage pressure

Head Loss Due to Flow (Darcy-Weisbach Equation)

9.1 Friction head loss .pdf
Friction Head Loss

Head Loss Between Two Points (Constant Velocity & Constant Vertical Distance)

9.3 head loss.pdf
Head Loss Between Two Points

Flow in Noncircular Conduits

9.4 hydraulic diameter.pdf

Minor Losses in Pipe Fittings

9.2 minor loss.pdf

Slope from Manning's Equation

9.7 flow rate.pdf
Slope in Mannings Equation

Rate of Flow using Hazen-Williams Equation

For an Equilateral Triangle.

9.12 flow rate.pdf
Hazen-Williams equation

Force Exerted by a flowing fluid (Impulse-momentum Principle)

Pipe Bends. Enlargements, and Contractions

9.10 force.pdf
Force

Jet Propulsion (Force to Deflect)

Question 63 Copy.pdf
Force to Deflect (Jet Propulsion)

Part D. Fluid Measurement and Similitude

Rate of Discharge

10.2 rate of discharge .pdf
Rate of Discharge

Orifice Discharge Freely into Atmosphere

10.6 velocity .pdf
Orifice Discharge into Atmosphere

Static Pressure on a Pitot Tube

Static Pressure of the fluid.

10.1 Static pressure.pdf
Static pressure in a Pitot Tube

Height in a Pitot Tube

10.3 Height of water in pitot tube.pdf
height in a Pitot Tube

Flow through a Venturi Meter

10.4 flow.pdf
Venturi Meters

Similitude (Reynolds Number)

10.5 velocity .pdf
Similitude (Reynolds Number)

Head Loss to Specific Energy for Temperature Increase

10.7 water temp increase .pdf
Temperature Head Loss

Part E. Compressible Fluid Dynamics

Acoustic Velocity

11.5 acoustic velocity .pdf

Mach Number of an aircraft

11.1 Mach number.pdf
MACH number

Velocity of Air

Variables include Mach Number

11.4 velocity of air.pdf
Velocity of Air

Static Air Temperature at a certain Mach Number

11.2 temperature .pdf
Temperature

Normal Shock Relationships 1

Ncees question 64.pdf

Normal Shock Relationships 2

11.6 Mach number .pdf
Normal Shock Relation

Specific Volume of Air

11.3 specific volume.pdf
Volume

Part F. Fluid Machines

Fluid Power

12.1 net power.pdf
Net Power

Efficiency of a Fan (Using Fan Characteristics)

Question 66 Copy.pdf
Efficiency of a fan

Turbine Characteristics

12.2 Fluid to Mechanical Power.pdf
Turbine

Thermal Efficiency of a Compressor

12.4 thermal efficiency .pdf
Thermal Efficiency of a Compressor

Rate of Work in a Compressor

12.5 power of a compressor .pdf
Rate of Work Compressor

Performance of Components (Affinity Laws)

New Fluid Speed Due to Change in Volumetric Flow Rate

Question 68 Copy.pdf
New Fluid Speed Due to Change in Volumetric Flow Rate

Similarly Law

12.3 power.pdf
Similarly law