标题： 光与均匀液体的机械相互作用 显示英文标题

标题： On the Mechanical Interaction of Light With Homogeneous Liquids

摘要： 我们研究了描述光与介电介质机械相互作用的三种竞争模型之一的后果。根据阿伯拉罕和闵可夫斯基模型，在均匀介电介质内部，时间平均力密度为零；而诱导电流洛伦兹力模型预测了非零的力密度。我们认为，如果存在后者这种力，可能会在均匀流体内部驱动一种流体力学流动。我们的数值实验表明，这种流动具有不同的空间模式，并可能影响水基单光束光学陷阱中粒子的动力学。 显示英文摘要

摘要： We investigate one of the consequences of the three competing models describing the mechanical interaction of light with a dielectric medium. According to both the Abraham and Minkowski models the time-averaged force density is zero inside a homogeneous dielectric, whereas the induced-current Lorentz force model predicts a non-zero force density. We argue that the latter force, if exists, could drive a hydrodynamic flow inside a homogeneous fluid. Our numerical experiments show that such flows have distinct spatial patterns and may influence the dynamics of particles in a water-based single-beam optical trap.