量子纳米流体力学的 Keldysh-格点玻尔兹曼方法

从非平衡格林函数到格点维格纳：量子纳米流体模拟的玩具模型

From non-equilibrium Green's functions to Lattice Wigner: A toy model for quantum nanofluidics simulations

针对纳米通道中负量子摩擦现象，提出半经典介观玻尔兹曼-维格纳格点模型，数值研究一维纳米流体在周期外势下的演化，发现量子涨落主要影响奇数动力学矩，为量子纳米流体输运模拟提供新工具。

Lattice Boltzmann Electrokinetics simulation of nanocapacitors

We propose a method to model metallic surfaces in Lattice Boltzmann Electrokinetics simulations (LBE), a lattice-based algorithm rooted in kinetic theory which captures the coupled solvent and ion dynamics in electrolyte solutions. This is achieved by a simple rule to impose electrostatic boundary conditions, in a consistent way with the location of the hydrodynamic interface for stick boundary conditions. The proposed method also provides the local charge induced on the electrode by the instantaneous distribution of ions under voltage. We validate it in the low voltage regime by comparison wi…

软流动物质的格子玻尔兹曼模拟

Lattice Boltzmann simulations for soft flowing matter

本文综述了格子玻尔兹曼方法中用于处理近接触超分子相互作用的粗粒化模型，并展示了其在软流动晶体、稠密乳液、层级乳液、软颗粒流及活性液滴迁移等软流动物质问题中的应用。