I am creating a model that, for simplicities sake, has a main spacecraft body (cylinder) and a thin wire coming out of the body that’s attached to a particle detector (smaller cylinder), all within a sphere of plasma. I can get the model to mesh and physical groups identified in SPIS, but when I try to finalize and start a simulation in SPIS, I get this error:
spis.Util.Exception.SpisRuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at spis.Solver.ElectroMag.Poisson.PotPoissonSolver.quicksort(PotPoissonSolver.java:501)
Which from what I know is a meshing error in the model. This is my first encounter with thin 1D elements, and knowledge from previous projects suggest points to the 1D element meshing. What steps can I take to try and resolve this?