Figure 6.
The horizontal axis gives xi from 0 to 4, and the vertical axis gives Reynolds number to power negative one half times N u from negative 2 to above 1. The legend lists epsilon 0.5, epsilon 1.0, and epsilon 1.5. One epsilon 0.5 curve increases from about negative 1.8 to about negative 1.0. The remaining curves start between about 0.3 and 1.2, dip slightly near xi 0.7, and then increase with small oscillations. Higher R i values place the curves higher.Influence of Ri and on