Natural convection of CuO–water nanofluid filled in a partially heated corrugated cavity: KKL model approach

Rizwan Ul Haq,Muhammad Usman,Ebrahem A Algehyne

Figure 12. Variation of (a)–(c) isotherms and (d)–(f) stream function with respect to the variation of $Ra\,$ when the inner rod is cold for $\phi =0.2,\,Ra={10}^{5}$ and $n=11.$