@DanielWinklehner , in your code I saw your note "after testing, using mesh refinement appeared to be slower than not using it, ergo commented out". I also implemented a child mesh to improve the mesh at the start of the RFQ but I did not see that problem. for you it was all the time ?
@DanielWinklehner , in your code I saw your note "after testing, using mesh refinement appeared to be slower than not using it, ergo commented out". I also implemented a child mesh to improve the mesh at the start of the RFQ but I did not see that problem. for you it was all the time ?