论文标题
MOS中的分子液流量$ _2 $纳米多孔膜和流体动力学相互作用
Molecular Fluid Flow in MoS$_2$ Nanoporous Membranes and Hydrodynamics Interactions
论文作者
论文摘要
水安全的变化需要改善替代解决方案,例如盐水脱盐。该范围中最有效的技术之一是反渗透系统,这是基于膜分离过程的技术。 MOS $ _2 $纳米孔膜受到关注,以此作为下一代高选择性和可渗透膜技术的承诺。除此之外,尚未研究纳米夹层流体流的一个方面,但从流体力学计算中进行了研究是诱发压力场在邻近微孔过滤器中的诱导压力场的影响,被描述为流体动力相互作用。为此,我们通过运行非平衡分子动力学模拟研究了通过相邻MOS $ _2 $纳米孔的水流,并获得了在此规模中,水动力学相互作用并不如预期的那样显着。
The shift in water security demands improvements in alternative solutions such as saltwater desalination. One of the most efficient technologies in this scope is the reverse osmosis systems, a technology based on a membrane separation process. MoS$_2$ nanoporous membranes are gained attention as a promise for the next-generation high selective and permeable membranes technology. Besides that, one aspect of nanoconfined fluid flow not yet investigated but studied from the fluid mechanics calculations is the impact of induced pressure fields in the water flux in neighboring microfilters, described as hydrodynamic interactions. For this purpose, we studied the water flow through adjacent MoS$_2$ nanopores by running Non-Equilibrium Molecular Dynamics simulations and obtained that in this scale the hydrodynamics interactions are not significant as expected.