### Speaker

Mr
Aleksandr Tarelkin
(Moscow State University)

### Description

A magnetostatic problem arises in searching for the distribution of the magnetic field generated by magnet systems of many physics research facilities, e.g., accelerators. The domain in which the boundary-value problem is solved often has a piecewise smooth boundary. In this case, numerical calculations of the problem require the consideration of the solution behavior in the corner domain.
Based on the estimate is obtained by E.E. Perepelkin in his previous works, we propose a method of condensing the differential grid near the corner domain of vacuum in case of 3-dimensional space. An example of the modeling problem calculation in the corner domain is given.

### Short biography note

Tarelkin Aleksandr Alekseevich — Phd-student, Moscow State University, faculty of physics, department of quantum statistics and field theory.

### Primary author

Dr
Evgeny Perepelkin
(JINR)

### Co-author

Mr
Aleksandr Tarelkin
(Moscow State University)