Bernoulli’s equation for unsteady and irrotational flow
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0 2 2 t F z g p u t s Bernoulli’s equation for unsteady and irrotational flow B z g p u s 2 2 Bernoulli’s equation for steady and irrotational flow alternate form of Euler’s equation z g p u u t u 1 2 1 2
description
Bernoulli’s equation for unsteady and irrotational flow. alternate form of Euler’s equation. Bernoulli’s equation for steady and irrotational flow. 1. Venturi Tube. http://commons.wikimedia.org/wiki/File:Graphic1.png. Continuity?. Venturi Tube. - PowerPoint PPT Presentation
Transcript of Bernoulli’s equation for unsteady and irrotational flow
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Bernoulli’s equation for unsteady and irrotational flow
Bzgpus 2
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Bernoulli’s equation for steady and irrotational flow
alternate form ofEuler’s equation zgpuu
tu
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21 2
http://commons.wikimedia.org/wiki/File:Graphic1.png
Bzgpus 2
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1. Venturi Tube
21212
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Continuity?
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ghpghpAAv
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http://en.wikipedia.org/wiki/Venturi_effect
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212
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Venturi Tube
2211 AvAv
Venturi Tube
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2211 AvAv
http://en.wikipedia.org/wiki/Venturi_effect
Bzgpus 2
2h1
h2
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22pupu
2211 hgphgp
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2ghghu
u1 u2 = 0
121 2 hhgu
Pitot Tubez
http://www.aerospaceweb.org/question/instruments/q0251.shtml
Pitot tube
ρ
ρ
ρ
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212
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22pupu
ρ
http://www.lmnoeng.com/Tank/TankTime.htm
Bzgpus 2
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Orifice in a Tank
atmatm phgpu
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hgu 2
uaQ
51.08.061.098.0
h
h1
h2
u1 u2 = 0
121 2 hhgu
Pitot Tube
u 1 (m
/s)
h2 – h1 (m)
0.01
0.03
0.05
0.070
000000
00000
01
0.090
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0000
001
0.11
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0.20.40.60.8
11.21.41.61.8
22.22.4
Venturi Tube Video Pitot Tube Video
