The code will then correctly produce isotropic interaction between blobs.
The coherent structures observed experimentally correspond to islands or blobs of vorticity in two dimensions.
The vortex pairing in the mixing layer has as its counterpart the merging or fusion of two or more of these blobs of vorticity.
In particular, expanding bubbles and contracting blobs are unstable, while the converse situations are stable.
They predominantly used lines, ovals and blobs, rectangles, and hatching.
Compared to our model, higraphs are a coupled approach, where so-called blobs play both the role of packages and of nodes.
Both experimental data and simulations are consistent with the picture that density blobs arise from the nonlinear saturation of linear instabilities at the plasma edge.
The simple picture of the shear layer as a line of vortex blobs, that merge painvise thus thickening the layer, is not seen.
