Figure 17.
The plot marks n equals 300 and alpha equals 0, 0.1, 0.3, 0.5. The horizontal axis is xi and ranges from 1.0 to 2.5. The vertical axis is R e raised to minus 1 over 2 N u and ranges from minus 2 to 6. The curves start near 1.5 at xi 1.0 and increase with small oscillations until about xi 1.5. The oscillations become larger after xi about 1.6. Peaks rise close to 6 near xi about 2.3 and 2.4. A deep trough drops below minus 1 near xi about 2.45. An arrow points from the alpha values toward the curve group near xi about 1.25.Impact of on when nā=ā300