论文标题
旋转磁性微粒的轨迹挠度，微观的马格努斯效应
Trajectory Deflection of Spinning Magnetic Microparticles, the Magnus Effect at the Microscale
论文作者
论文摘要
测量了直径为80千分尺的磁性颗粒的马格努斯力引起的挠度，并测量了磁场中的旋转。在该实验的雷诺数大约为1的情况下，我们发现1度阶的轨迹偏转与理论的测量误差一致。该方法有望分类和分析微粒悬浮液的磁矩和颗粒直径，例如在催化中应用或装有磁性颗粒的物体。
The deflection due to the Magnus force of magnetic particles with a diameter of 80 micrometer dropping through fluids and rotating in a magnetic field was measured. With Reynolds number for this experiment around 1, we found trajectory deflections of the order of 1 degree, in agreement within measurement error with theory. This method holds promise for the sorting and analysis of the distribution in magnetic moment and particle diameter of suspensions of microparticles, such as applied in catalysis, or objects loaded with magnetic particles.
