| 发明名称 |
Method for propagating vibration into a conductive fluid and method for solidifying a melted metal using the same propagating method of vibration |
| 摘要 |
A given magnetic field and a given wave are applied to a conductive fluid so as to satisfy the relations of: <MATH> on condition that a length of said conductive fluid is set to 1 ORTHOGONAL (m), and the equations of delta =(2/ sigma mu omega )<1/2> and Ð =2 pi B/ omega ( rho mu )<1/2> are defined ( sigma : the electric conductivity (S/m) of said conductive fluid, p: the density (kg/m<3>) of said conductive fluid, mu : the permeability of said conductive fluid, B: the strength of said magnetic field (T), omega : the angular frequency of said wave), thereby to generate and propagate a given vibration into said conductive fluid. <IMAGE> |
| 申请公布号 |
EP1380370(A3) |
申请公布日期 |
2004.12.08 |
| 申请号 |
EP20030254311 |
申请日期 |
2003.07.08 |
| 申请人 |
NAGOYA UNIVERSITY |
发明人 |
IWAI, KAZUHIKO;ASAI, SHIGEO;MOREAU, RENE |
| 分类号 |
B06B1/20;B01J19/06;B01J19/08;B22D27/02;C22B9/02;C22B25/08;H02K44/04 |
主分类号 |
B06B1/20 |
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