Development of Condensing Mesh Method for Corner Domain at Numerical Simulation Magnetic System

被引：0

作者：

Perepelkin E. ^{[1
]}

Tarelkin A. ^{[1
]}

Polyakova R. ^{[2
]}

Kovalenko A. ^{[2
]}

机构：

[1] Lomonosov Moscow State University, GSP-1, Moscow

[2] Joint Institute for Nuclear Research, Dubna, 141980, Moscow oblast

来源：

Physics of Particles and Nuclei Letters | 2018年 / 15卷 / 3期

关键词：

D O I：

10.1134/S1547477118030147

中图分类号：

学科分类号：

摘要：

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 boundaryvalue 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. In this work we obtained the upper estimation of the magnetic field growth and propose a method of condensing the differential grid near the corner domain of vacuum in case of 3-dimensional space based on this estimation. An example of calculating a real model problem for SDP NICA in the domain containing a corner point is given. © 2018, Pleiades Publishing, Ltd.

引用

页码：331 / 335

页数：4

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