The magnetic traction force which attracts paramagnetic particles from a fluid towards a single-wire system carrying current is calculated. The equations are developed when an external magnetic field H/sub 0/ is applied along: the positive x-, the negative x-, the positive y-, and the negative y-directions, respectively.
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机译：计算从流体朝向单线系统承载电流的流体吸引顺磁颗粒的磁牵引力。当外部磁场H / SUB 0 /沿：正X-，负X-，正y y和负y方向时，开发了等式。
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