Some quantitative evaluations on finite difference local and global results

Eugenio Costamagna
2016 Archives of Electrical Engineering  
Refined Schwarz-Christoffel (SC) conformal transformations allow us to perform reliable quantitative evaluation of the accuracy of local computation of electric and magnetic fields with limited effort, which can be useful to complement well known comparisons of global results. In this paper some examples are presented for mesh point potentials obtained by means of finite difference (FD) methods, but it is possible that similar considerations will be useful in the case of finite element methods
more » ... te element methods (FEM) or meshless computations too.
doi:10.1515/aee-2016-0018 fatcat:ydxop4szszdvfabkr44sejcqvm