Free Surface Behavior Under Alternating and Static Magnetic Field

被引：0

作者：

DENG An-yuan ^{[1
]}

WEN Chang-fei ^{[1
]}

WANG En-gang ^{[1
]}

ZHANG Xing-wu ^{[1
]}

HE Ji-cheng ^{[1
]}

机构：

[1] Key Laboratory of Electromagnetic Processing of Materials(Ministry of Education,Northeastern University

来源：

Journal of Iron and Steel Research(International) | 2012年 / 19卷 / S1期

基金：

中国国家自然科学基金; 中央高校基本科研业务费专项资金资助;

关键词：

alternating magnetic field; free surface fluctuation; static magnetic field;

D O I：

10.13228/j.boyuan.issn1006-706x.2012.s1.031

中图分类号：

TG111 [金属物理学];

学科分类号：

0702 ; 070205 ;

摘要：

In order to reasonably control the free surface oscillations,by using GalnSn low-melting alloy,the fluctuation and distortion behaviour of metal free surface is investigated under AC magnetic field.By simultaneously superposing DC magnetic field,the damping effect of DC magnetic field on free surface fluctuation is also investigated.In the cylindrical pool,the azimuthal and radial oscillation mode can be found simultaneously due to AC magnetic field.Moreover,the free surface is more stable in square pool than that in the cylindrical pool.Increase coil AC current,the free surface fluctuation is aggravated.A series of surface waves can be observed on free surface with compound magnetic field.Reasonable DC magnetic field can effectively damp the oscillations on the free surface in cylindrical pool.However,the DC magnetic field cannot effectively damp the surface oscillations in square pool.The DC magnetic field has no significant damping effect on the oscillations induced by the lower frequency magnetic force.

引用

页码：110 / 113

页数：4

共 50 条

[1] Direct observation of the free surface behavior of a molten metal under the imposition of an intermittent alternating magnetic field
Zhou, YM
Iwai, K
Asai, S
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2000, 86 (08): : 514 - 518
[2] Silica concrete compressive behavior under alternating magnetic field
Tarbozagh, A. Safari
Rezaifar, O.
Gholhaki, M.
MAGAZINE OF CIVIL ENGINEERING, 2021, 101 (01):
[3] Open magnetic shielding for static and alternating field
Gu, C.
Lai, L. F.
Zhao, K.
Ren, N. J.
REVIEW OF SCIENTIFIC INSTRUMENTS, 2022, 93 (04):
[4] Static deformation of a ferromagnet in alternating magnetic field
Burdin, D. A.
Chashin, D. V.
Ekonomov, N. A.
Fetisov, Y. K.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 406 : 217 - 220
[5] Instability of a plane conducting free surface submitted to an alternating magnetic field
Fautrelle, Y
Sneyd, AD
JOURNAL OF FLUID MECHANICS, 1998, 375 : 65 - 83
[6] Alternating magnetic field shielding of YBCO tubes in static field
Lee, Soonchil
Go, Youngjo
Won, Dongyeon
Hong, Gyewon
Kwon, Sunchil
Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 1994, 33 (7 A): : 3889 - 3891
[7] Free surface behavior of a liquid metal under the imposition of a high frequency magnetic field
Suda, M
Iwai, K
Asai, S
ISIJ INTERNATIONAL, 2005, 45 (07) : 979 - 983
[8] BEHAVIOR OF A PLASMA IN AN ALTERNATING MAGNETIC FIELD
ZOLOTOTRUBOV, IM
RYZHOV, NM
SKOBLIK, IP
TOLOK, VT
SOVIET PHYSICS-TECHNICAL PHYSICS, 1961, 5 (07): : 722 - 726
[9] A peculiar static torque in the magnetic field of an alternating current
Axmann, H
PHYSIKALISCHE ZEITSCHRIFT, 1904, 5 : 554 - 555
[10] Charged stripes from an alternating static magnetic field
Tchernyshyov, O
Wilczek, F
PHYSICAL REVIEW B, 2000, 62 (07) : 4208 - 4210

← 1 2 3 4 5 →