نوع مقاله : مقاله پژوهشی
نویسندگان
پژوهشکده پلاسما و گداخت هستهای، پژوهشگاه علوم و فنون هستهای، تهران، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this paper, a 3D comparative study of the Thomson ion mass spectrometer system with two different types of deflector configurations by COMSOL software is presented. In this study, two types of separate and common deflectors were used, in which magnetic magnets and electric electrodes were used separately or together, respectively, with same geometric specifications. In this simulation, in magnetic field of 0.248 Tesla and an electric field of 300 kV/m, we will examine the behavior of hydrogen, nitrogen, and carbon ions with energy range of 20 to 60 keV. Considering the parabolic traces at the same distance from the deflector for both cases, the advantages and disadvantages of both types of systems will be examined.
کلیدواژهها [English]