Pipe Flow, Nozzles, Diffusers, and Throttling Devices in 9 Minutes!

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Pipe Flow
Duct Flow
Nozzles and Diffusers
Throttling Device
Enthalpy and Pressure
Turbines
Pumps and Compressors
Mixing Chamber
Heat Exchangers

0:00 Steady State Engineering Devices
0:32 Pipe or Duct Flow
1:34 Nozzles
2:51 Diffusers
3:11 Throttling Devices
4:38 Turbines, Pumps, and Compressors
4:49 Throttling Device Example
5:23 Solution

Previous Lecture:
15. Flow Work and Energy Conservation in Open Systems

Next Lecture:
17. Turbines, Compressors, and Pumps:

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Other Thermodynamics Lectures:

19. Transient Systems:
28. Otto Cycle:
29. Standard Diesel Cycle:
30. Rankine Cycle:
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Other Engineering Courses (Playlists):

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If Steady state means mass flow is equal for inlet and outlet, how come only pipe flow uses that if all systems mentioned are in steady state (not transient)? Thank you for your time, videos rock.

sevenpantone
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Thanks for this video.Can we explaine reducing pressure in throttling process by bernoli's equation?

amirkomasi
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Can you explain why velocity change is neglected in throttling but it is not in nozzles and diffusers?

seungkyuyang
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the section on throttling has flaws, Pe > Pi

EadoinBurns