Compressible Flow Free Textbook

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Variations of The Tube Length (4fL/D) Effects

**Figure 9.6:** The effects of increase of $\frac{4fL}{D}$ on the Fanno line

In the analysis of this effect, it should be assumed that back pressure is constant and/or low as possible as needed to maintain a choked flow. First, the treatment of the two branches are separated.

Subsections

Fanno Flow Subsonic branch
Fanno Flow Supersonic Branch

Next: Fanno Flow Subsonic branch Up: Working Conditions Previous: Working Conditions Index

Created by:Genick Bar-Meir, Ph.D.
On: 2007-11-21