3D Calculations for The SPD Detector Magnetic System for The NICA Project
Moscow State University, GSP-1, Leninskie Gory, Moscow, 119991, Russian Federation
1Joint Institute for Nuclear Research, 6 Joliot-Curie St., Dubna, Moscow region, 141980, Russian
3«Dubna» State University, Dubna, Moscow region, 141980, Russian Federation
The purpose of the work is to review the numerical simulation of the magnetic fields 3D
distributions for NICA project’s SPD detector. Three basic configurations of the SPD NICA
magnetic systems are considered: «toroidal», «set of coils», «hybrid». Models parameters are
presented, maps of magnetic fields are obtained, maps of integrals by trajectories is constructed.
The features of the numerical simulation of complex magnetic systems, including the implementation of a parallel algorithm on the architecture of graphics processors (GPU) to accelerate the search for a numerical solution to the problem of magnetostatics are discussed.