Thermodynamics I
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Transcript Thermodynamics I
Fluid Dynamics
Continuity equations – conservation
of mass
Bernoulli Equation – simple
conservation of energy
Lacks
• Accounting for devices which add or
extract energy from stream
• Fluid friction
RTT
Generalized equation to analyze
control volume
B: extensive property
• Mass
• Energy
• Momentum
RTT
B – mass: continuity equations
B – energy: general energy equation
Examples
Pump power
“water” power
BHP
Efficiency
Examples
Practice Problems
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Mott Ch.6
38E
41M
42E
60M
Standard pipe & tubing
Schedule 40 & 80 steel pipe: F1 & F2
Steel tubing: G
Type K copper tubing: H
Ductile iron pipe: I
Assignment
Chapter 6 Bernoulli Equation
Chapter 7 General Energy Equation
References
Images & examples
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Mechanics of Fluids, 3rd Edition, Potter & Wiggert,
Brooks & Cole
Applied Fluid Mechanics, 6th Edition, Mott, Prentice Hall
Engineering Fluid Mechanics, 5th Edition Crowe, &
Roberson, Wiley
Fluid Mechanics Cengel & Cimbala McGraw Hill