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Vectors will be unfolded into their X, Y, and Z components and module. Symmetrical matrix values will be unfolded into the Sxx S-xx component, Syy S-yy component, Szz S-zz component, Sxy S-xy component, Syz S-yz component and Sxz S-xz component of the original matrix and also into the Si S-i component, Sii S-ii component and Siii S-iii component in 3D problems or angular variation in 2D problems. Any of these components can be selected to be visualized.
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When using results defined over gauss points, they are extrapolated to the nodes so that discontinuities can appear between adjacent elements. If the gauss points results cannot be extrapolated to the nodes, they are drawn as coloured colored spheres. The radius and detail level of these spheres can be configured as well (see Mesh elements).
Go to Preferences --> Postprocess --> Contour fill and lines to set and manage contour fill and lines options, like the number of colourscolors, the colour color map used, etc. Contour fill and lines
Go to Preferences --> Postprocess --> Legend and comments to manage the legend options, like size and style. Legends and comments
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