Fig. 5From: From primary instabilities to secondary instabilities in Görtler vortex flowsThe mode shapes of mode V2 (a,c,e) and mode V6 (b,d,f) in the upstream (i, x = 286 mm) and downstream (ii, x = 299 mm) from region R5. The first row denotes the (normalized) absolute part of the temperature eigenfunctions, the second row the real parts, the third row the spatial structures depicted by temperature isosurfaces with value of ±50% of the maximumBack to article page