Fig. 1. Grid generation algorithm flowchart

Fig. 2. Schematic diagram of grid point definition

Fig. 3. Schematic diagram of r or z direction guardian grid layer

Fig. 4. Grid cells on axis and grid cells away from the axis

Fig. 5. Adaptive grid line generation

Fig. 6. Schematic diagram of conformal grid elements

Fig. 7. Coincident boundary points on two real weight coincident planes

Fig. 8. Schematic diagram of grid edge data forconformal grid edges

Fig. 9. Diagram of the engine of RBWO

Fig. 10. Conformal grid profile of relativistic magnetron in r-z cross section

Fig. 11. Grid profile of relativistic magnetron in r-z cross section by Magic

Fig. 12. Grid profile of relativistic magnetron in r-φ cross section

Fig. 13. Magic programmed relativistic magnetron griddivision profile in r-φ cross section