Visualization of Thermal Processes in Superconducting Composites under Critical Current Loads

被引：0

作者：

Martirosyan, I. V. ^{[1
]}

Malyavina, A. Y. ^{[1
]}

Mikhailova, I. K. ^{[1
]}

Rudnev, I. A. ^{[1
]}

Pokrovskii, S. V. ^{[1
]}

机构：

[1] Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia

来源：

PHYSICS OF ATOMIC NUCLEI | 2023年 / 86卷 / 09期

关键词：

HTS tapes; critical current; critical temperature; pulse current loads; dynamics of thermal processes; FLOW;

D O I：

10.1134/S1063778823100307

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The paper presents the results of studies of non-equilibrium states in ribbon high-temperature superconductors under pulse current loading. To study transient processes in a superconductor at critical current loads, an experimental stand is developed, which permits visualization of thermal processes in the composite at critical current loads with high temporal resolution. The dynamics of the thermal processes in the HTS tape under current loads is studied and the features of the thermal processes leading to the change of the liquid refrigerant boiling modes are shown. The process of HTS sample fracture under supercritical current load is studied on a millisecond scale.

引用

页码：2028 / 2034

页数：7

共 50 条

[1] Visualization of Thermal Processes in Superconducting Composites under Critical Current Loads
I. V. Martirosyan
A. Y. Malyavina
I. K. Mikhailova
I. A. Rudnev
S. V. Pokrovskii
[J]. Physics of Atomic Nuclei, 2023, 86 : 2028 - 2034
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