Figure 7
From: The role of a second diffusing component on the Gill–Rees stability problem

The variation of \(a_{c}\) versus \(H\) for different values of \(R_{S}\) relative to the cases (a) \(Le = 10\), (b) \(Le = 2\), (c) \(Le = 0.5\) and (d) \(Le = 0.1\), when \(\gamma = 1\).