论文部分内容阅读
超流是一种物质与其他物质界面不黏连、无阻力下的相对快速运动状态.譬如纳米通道中水的流速要比经典流体力学理论预测值高几个数量级.基于近期的实验和理论模拟结果,我们讨论了液态水在微纳通道内表现出超流的特性,并指出水在常温条件下的受限超流起源于水的低配位水分子间的氢键弛豫和因弛豫而引起的表皮超固态的高弹性和极化.
Superfluid flow is a relatively fast moving state in which the material does not stick to the interface with other materials and has no resistance, for example, the flow rate of water in the nanochannel is several orders of magnitude higher than the predicted value of classical hydrodynamics.Based on recent experiments and theoretical simulations As a result, we discuss the superfluidic behavior of liquid water in the micro-nanochannels and point out that the limited super-flow of water at room temperature originates from the hydrogen bond relaxation and relaxation due to relaxation of water The epidermis caused by super-solid high elasticity and polarization.