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I have come across a project, which requires some calculations of the currents output from FEKO MoM. I was able to export the .OS file from FEKO, but I do not have very good understanding of all the different components of the real and imaginary currents such as Jx, Jy, Jz, Jcorn1, 2 and 3, Jx, y z _c1, c2 and c3. Basically, I only need the surface currents from each meshed triangle, induced by plane waves from all directions - this can be represented by an N by M current matrix, where N is the number of incident plane waves and M is the number of small triangles. These matrices (one such matrix for each triangle) of currents will also directly contribute to the calculation of far-field radiation. Please, advise me how to utilize the data from the .OS file (or other files from FEKO) to obtain the aforementioned currents. Also, what is the different between surface currents and segment currents in FEKO? Thank you very much! Shane
After so many problem posted on the forum, I finally see the result (plot iso of the last iteration) and it looks like Fig1: But after I use OSSmooth and export it as a stp file, I tried to re-import it, want to see what the new model looks like. But after I re-mesh the hinge, why it has those curves while the hinge body still remains intact (Fig 2)? I know those curves show the edge of the removed elements in Fig1, but I want a solid model that has a hole, not an intact model with edges of a hole. I've made the hinge component current so that's not the problem. What should I do to get a solid model that have elements removed from the topology optimization?