Application of natural element method in electromagnetic launch problem

The natural element method both has the mesh-less method and classical finite element method merit, and has overcome both´s some shortcomings. This paper proposed the use natural element method solution single stage synchronous electromagnetic induction coil gun. In this method basis field territory´s separate information structure natural neighbour interpolating function, calculates the entering the stage value finally, and carries on the contrast with the observed value, the value tallies basically. Thus this method root has proven this method in the electromagnetic emission domain the electromagnetic field computation feasibility.