Post on 31-Oct-2018
transcript
12/9/2010 Dr. Munzer Ebaid1
Chapter (5)
MASS & ENERGY ANALYSIS OF A CONTROL VOLUMES
Thermodynamics: An Engineering Approach, 6th EditionYunus A. Cengel, Michael A. Boles
McGraw-Hill, 2008
SOLVED PROBLEMS
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Conservation of Mass
222111
21
VAVAmm
ρρ == &&
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Problem (1-C)
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Problem (5-9C)
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Problem (5-9C)
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Problem (5-11C)
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Problem (5-11C)
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Flow Work
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Problem (5-18C)
Problem (5-19C)
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Problem (5-20C)
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Problem (5-23C)
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Nozzles & Diffusers
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Problem (5-42C)
1 2
??
2
2
==
VQ
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Problem (5-42C)
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Problem (5-42C)
CT kPaSato41.170800, =
CT kPaSato21.120200, =
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Problem (5-42C)
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Compressors
21 hmWhm out &&& +=
Turbinesoutin EE && = 21 hmhmWin &&& =+
outin EE && =
0,00,0==Δ
==PEKE
QQ outin&&
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Problem (5-50C)
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Problem (5-50C)
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Problem (5-50C)
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Throttling Valves
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Problem (5-61C)
YESProblem (5-62C)
Problem (5-63C)
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Problem (5-67C)
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Problem (5-67C)
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Heat Exchanger
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Problem (5-80C)
?=Waterm&hkgmSteam 20000=&
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Problem (5-80C)
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Problem (5-80C)
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Pipe & Ducts
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Problem (5-98C)
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Problem (5-98C)
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Problem (5-98C)
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Unsteady Flow Process
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Problem (5-127C)
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Problem (5-127C)
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Problem (5-127C)
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Problem (5-127C)
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THE END